《机械专业英语》期末演讲——COMMODITY SHELF(置物架)
机械类专业英语课文参考翻译整理版
第一课It is known that metals are very important in our life. Metals have the greatest importance for industry. All machines and other engineering constructions have metal parts; some of them consist only of metal parts.众所周知,金属在我们的生活中是非常重要的,金属对于工业而言是有巨大的重要性,所有机器和其他工程构造都有金属零部件,其中一些还只能由金属组成。
There are two large groups of metals:1) Simple metal- more or less pure chemical elements2) Alloys- materials consisting of a simple metal combined with some other elements.有两大类金属:(1)纯金属——或多或少的金属元素(2)合金——组成纯金属的原料结合其他元素。
About two thirds of all elements found in the earth are metals, but not all metals may be used in industry. Those metals which are used in industry are called engineering metals. The most important engineering metal is iron, which in the form of alloys with carbon and other elements, finds greater use than any other metal. Metals consisting of iron combined with some other elements are known as ferrous metals; all the other metals are called nonferrous metals. The most important nonferrous metal are copper, aluminum, lead, zinc, tin, but all these metals are used much less than ferrous metals, because the ferrous metals are much cheaper.在地球上发现的所有元素中,大约三分之二是金属元素,但是并不是所有的金属都能够用于工业上。
机械专业英语Unit 25
First, a robot is a “reprogrammable multifunctional manipulator.” In this phrase RIA tells us that a robot can be taught (reprogrammed) to do more than one job by changing the information stored in its memory. A robot can be reprogrammed to load and unload machines, weld, and do many other jobs (multifunctional). A robot is a “manipulator”. A manipulator is an arm (or hand) that can pick up or moving things. At this point we know that a robot is an arm that can be taught to do different jobs.
A robot is not simply another automated machine.(机器 人不只是另一个自动化机械。)Automation began during the industrial revolution with machine that performed jobs that formerly had been done by human workers. (自 动化开始于机器工业革命期间,它能够执行以前人类工人 的作业。) Such a machine, however, can do only the specific job for which it was designed, whereas a robot can perform a variety of jobs. (这样一台机器,然而,只 能做给它的设计的具体的工作,而一个机器人可以执行各 种作业。)
机械工程英语第二部分UNIT9
Computer-Integrated Manufacturing SystemCIM DefinedComputer-integrated manufacturing (or CIM) is the term used to describe the most modern approach to manufacturing. Although CIM encompasses many of the other advanced manufacturing technologies such as computer numerical control (CNC), computer-aided design/computer-aided manufacturing (CAD/CAM) , robotics , and just-in-time delivery(JIT) , it is more than a new technology or a new concept . Computer-integrated manufacturing is actually an entirely new approach to manufacturing and a new way of doing business.To understand CIM, it is necessary to begin with a comparison of modern and traditional manufacturing. Modern manufacturing encompasses all of the activities and processes necessary to convert raw materials into finished products, deliver them to the market, and support them in the field. These activities include the following.●Identifying a need for a product●Designing a product to meet the needs●Obtaining the raw materials needed to produce the product●Applying appropriate processes to transform the raw materials into finished products●Transporting products to the market●Maintaining the products to ensure a proper performance in the fieldThis broad, modern view of manufacturing can be compared with the more limited traditional view that focuses almost entirely on the conversion processes. The old approach separates such critical preconversion elements as market analysis research, development, and design for manufacturing, as well as such after-conversion elements as product delivery and product maintenance. In other words, in the old approach to manufacturing, only those processes that take place on the shop floor are considered manufacturing. This traditional approach of separating the overall concept into numerous stand-alone specialized elements was not fundamentally changed with the advent of automation. While the separate elements themselves became automated (i.e. , computer-aided drafting and design (CADD) in design and CNC in machining ), they remained separate . Automation alone did not result in the integration of these islands of automation.With CIM not only are the various elements automated, but the islands of automation are all linked together or integrated. Integration means that a system can provide complete and instantaneous sharing of information. In modern manufacturing, integration is accomplished by computers. With this background, CIM can now be defined as the total integration of all manufacturing elements through the use of computers.Fig.9.1 is an illustration of a CIM system, which shows how the various machines and processes used in the conversion process are integrated. However, such an illustration cannot show that research, development, design, marketing, sales, shipping, receiving, management, and production personnel all have instant access to all information generated in this system. This is what makes it a CIM system.Historical Development of CIMThe term “computer-integrated manufacturing” was developed in 1974 by Joseph Harrington as the title of a book he wrote about tying islands of automation together through the use of computers. It has taken many years for CIM to develop as a concept, but integrated manufacturing is not really new. In fact, integration is where manufacturing actually began. Manufacturing hasevolved through four distinct stages:●Manual manufacturing●Mechanization/specialization●Automation●IntegrationManual ManufacturingManual manufacturing using simple hand tools was actually integrated manufacturing. All information needed to design, produce, and deliver a product was readily available because it resided in the mind of the person who performed all of the necessary tasks. The tool of integration in the earliest years of manufacturing was the human mind of the craftsman who designed, produced, and delivered the product. An example of integrated manual manufacturing is the village blacksmith producing a special tool for a local farmer. The blacksmith would have in his mind all of the information needed to design, produce, and deliver the farm er’s tool. In this example, all elements of manufacturing are integrated.Mechanization/SpecializationWith the advent of the industrial revolution, manufacturing processes became both specialized and mechanized. Instead of one person designing, producing, and delivering a product, workers and/or machines performed specialized tasks within each of these broad areas. Communication among these separate entities was achieved using drawings, specifications, job orders, process plans, and a variety of other communication aids. To ensure that the finished product matched the planned product, the concept of quality control was introduced.The positive side of the mechanization/specialization stage was that it permitted mass production, interchangeability of parts, entire levels of accuracy, and uniformity. The disadvantage is that the lack of integration led to a great deal of waste.AutomationAutomation improved the performance and enhanced the capabilities of both people and machines within specialized manufacturing components. For example, CADD enhanced the capability of designers and drafters; CNC enhanced the capabilities of machinists; and computer-assisted process planning (CAPP) enhanced the capabilities of industrial planners. But the improvements brought on by automation were isolated within individual components or islands. Because of this, automation did not always live up to its potential.To understand the limitations of automation with regard to overall productivity improvement, consider the following analogy. Suppose that various subsystems of an automobile (i. e. ,engine, steering, brakes) were automated to make the driver’s job easier, automatic acceleration, deceleration, steering, and braking would certainly be more efficient than the manual versions. However, consider what would happen if these various automated subsystems were not tied together in a way that allowed them to communicate and share accurate, up-to-date information instantly and continually, one system might be attempting to accelerate the automobile while another system was attempting to apply the brakes. The same limitations apply in an automated manufacturing setting. These limitations are what led to the current stage in the development of manufacturing: integration.IntegrationWith the advent of the computer age, manufacturing has developed full circle. It began as a totally integrated concept and, with CIM, has once again become one. However, there are majordifferences in the manufacturing integration of today and that of the manual era of the past. First, the instrument of integration in the manual era was the human mind. The instrument of integration in modern manufacturing is the computer. Second, processes in the modern manufacturing setting are still specialized and automated.Another way to view the historical development of CIM is by examining the ways in which some of the individual components of CIM have developed over the years. Such components as design, planning and production have evolved both in processes and in the tools and equipment used to accomplish the processes.Design has evolved from a manual process using such tools as slide rules, triangles, pencils, scales, and erasers into an automated process known as computer-aided design (CAD). Process planning has evolved from a manual process using planning tables, diagrams, and charts into an automated process known as computer-aided process planning (CAPP). Production has evolved from a manual process involving manually controlled machines into an automated process known as computer-aided manufacturing (CAD).These individual components of manufacturing evolved over the years into separate islands of automation. However, communication among these islands was still handled manually. This limited the level of improvement in productivity that could be accomplished in the overall manufacturing process. When these islands and other automated components of manufacturing are linked together through computer networks, these limitations can be overcome. Computer-integrated manufacturing has enormous potential for improving productivity in manufacturing, but it is not without problems.Problems Associated with CIMAs with any new philosophy that requires major changes to the status quo, CIM is not without problems. The problems associated with CIM fall into three major categories.●Technical problems●Cultural problems●Business-related problemsThese types of problems have hindered the development of CIM over the years and will have to be overcome for CIM to achieve widespread implementation.Technical Problems of CIMAs each island of automation began to evolve, specialized hardware and software for that island were developed by a variety of producers. This led to the same type of problem that has been experienced in the automotive industry. One problem in maintaining and repairing automobiles has always been the incompatibility of spare parts among various makes and models. Incompatibility summarizes in a word the principal technical problem inhibiting the development of CIM. Consider the following example. Supplier A produces hardware and software for automating the design process. Supplier B produces hardware and software for automating such manufacturing processes as machining, assembling, packaging, and materials handling. Supplier C produces hardware and software for automating processes associated with market research. This means a manufacturing firm may have three automated components, but on systems produced by three different suppliers. Consequently, the three systems are not compatible. They are not able to communicate among themselves. Therefore, there can be no integration of the design, production, and market research, processes.An effort known as manufacturing automation protocol (MAP) is beginning to solve theincompatibility of hardware and software produced by different suppliers. As MAP continues to evolve, the incompatibility problem will eventually be solved and full integration will be possible among all elements of a manufacturing plant.Cultural Problems of CIMComputer-integrated manufacturing is not just new manufacturing technology; it is a whole new approach to manufacturing a new way of doing business. As a result, it involves significant changes, for people who were educated and are experienced in the old ways. As a result, many people reject the new approach represented by CIM for a variety of reasons. Some simply fear the change that it will bring in their working lives. Others feel it will altogether eliminate their positions, leaving them functionally obsolete. In any case, the cultural problems associated with CIM will be more difficult to solve than the technical problems.Business-Related Problems of CIMClosely tied to the cultural problems are the business problems associated with CIM. Prominent among these is the accounting problem. Traditional accounting practices do not work with CIM. there is no way to justify CIM based on traditional accounting practices. Traditional accounting practices base cost-effectiveness studies on direct labor savings whenever a new approach or new technology is proposed. However, the savings that result from CIM are more closely tied to indirect and intangible factors, which are more difficult to quantify. Consequently, it can be difficult to convince traditional business people, who are used to relying on traditional accounting practices, to see that CIM is an approach worth the investment.Composition of CIMThe Computer and Automated Systems Association (CASA) of the Society of Manufacturing Engineers (SME) developed the CIM wheel as a way to comprehensively, but concisely illustrate the concept of CIM. The CASA/SME developed the CIM wheel to include five distinct components:●General business management●Product and process definition●Manufacturing planning, and control●Factory automation●Information resource managementGeneral Business ManagementThese are four principal elements of the general business management component of the CASA/SME CIM wheel. These four elements encompass all of those activities associated with doing any kind of business. They link the rest of the components of the CIM wheel to the outside world. Many of the processes within these four elements are automated. In manufacturing firms that have moved forward with automation, these four elements of the general business management component typically become individual islands of automation.Within the finance element, it is not uncommon to have an automated payroll system, an automated accounts receivable system, and an automated accounts payable system. Such automation also exists in the other three components. However, in the typical automated manufacturing firm, these islands of automation within the general business management component are not networked for integration even within the component, much less with the other elements of the CIM wheel. For CIM to exist, every component within the CIM wheel must be networked and every individual element within components must be networked for instantaneousexchanges and updates of date.Product and Process DefinitionThe product and process definition component of the CIM wheel contains three elements:1)design2)analysis and simulation3)documentationThis is the component in which a product is engineered, designed, tested through simulation, documented through drawings, specifications, and other documentation tools such as part lists and bills of material. Islands of automation for this component of the CIM wheel have been emerging since the late 1960s.These islands include CADD systems, modeling and simulation software including solids modeling, surface modeling, and finite-element analysis. Also within this component are such islands of automation as CAPP. Even in highly automated manufacturing plants in which all of the product and process definition systems are automated, it is rare to find effective networking and integration of the processes within this individual component, much less among the various other components of the CIM wheel. It is not uncommon, within this component of the wheel, to find incompatible hardware and software being used even in individual elements of a component such as design.An example of this would be a company that automated its design processes early by purchasing hardware and software from supplier A. Later as technology continued to evolve, supplier B produced a better system and the company purchased it. However, due to financial limitations, the company was not able to purchase as many stations of the new system as it needed. As a result, some engineers and designers continue to work on the old automated system while others work at new stations. Because of differences in the hardware and software produced by the two suppliers, the old and new systems are incompatible. As a result, not only can this company not network its design functions with other components on the CIM wheel, it cannot even network within the product and process definition component. This type of incompatibility is more often the rule rather than the exception. It represents the principal obstacle to the full development of CIM.Manufacturing Planning and ControlThe manufacturing planning and control component includes such elements as facilities planning, scheduling, material planning and control, and shop floor planning and control. Hardware and software are available to automate each of the individual elements within this component. However as with the previous group, there is rarely integration of the elements within this component, much less outside of it. The chief problem here is also incompatibility.Factory AutomationThe factory automation component contains those elements normally associated with producing the product: materials handling, assembly, inspection and testing, and materials processing. Much of the research and development in the area of automated manufacturing has focused on this group. Such automated manufacturing concepts as CNC, distributed numerical control (DNC), industrial robots, and automated materials handling systems such as automated guided vehicles (AGVs) have been available for many yeas. During this time, they have continually improved in performance. However, very little progress has been made in successfully networking the elements within this group with those outside of it. Some progress is being madethrough the concept of CAD/CAM in which the product and process definition islands of automation are networked with the factory automation elements. However, incompatibility remains the key inhibitor to full integration.Information Resource ManagementThe information resource management component of the CIM wheel is located in the center of Fig.9.2. This is an appropriate position for this component because it represents the nucleus of CIM. Information, updated continually and shared instantaneously, is what CIM is all about. To integrate the various elements within the various components of the CIM wheel, all of the information generated by the various components must be effectively managed. One of the major goals of this component is to overcome the barriers that prevent the complete sharing of information between and among components in the CIM wheel.There are two basic elements within this component: the information being managed and the hardware and software used to manage that information. The technology used to manage information within this component can be divided into four categories by function:●Communications technology●Network transaction technology●Data management technology●User technologyEach of these elements represents a different layer of computer technology. Achieving full integration of all elements and all components of the CIM wheel involves successfully horizontal and vertical networking at all four of these levels.Benefits of CIMIn spite of the obstacles, progress is being made toward the eventually full realization of CIM in manufacturing. When this is accomplished, fully integrated manufacturing firms will realize a number of benefits from CIM:●Product quality increases●Lead times are reduced●Direct labor costs are reduced●Product development time is reduced●Inventories are reduced●Overall productivity increases中文翻译:CIM定义计算机集成制造(或CIM)是用来描述最现代化的一种制造方法的词汇。
机械制造专业英语4B原文及翻译(章跃主编)
CHAIN DRIVESChain drives occupy a unique position in the mechanical field.In a sense,they are similar to belt drives;a chain connects sprockets on the driving and driven shafts.The velocity ratio transmitted from one shaft to the other depends on the size of the two sprockets(at the pitch line);unlike that found with belts,the ratio is positive.In belt drive ,creep and slip play important roles and must be considered;in a chain drive,which is made up of numerous links,there is a small amount of play in the total length of the chain.This may be desirable in case of small overloads.A chain drive is similar to the open-belt type of dirve in that the driving and driven shafts rotate in the same direction.There are also similarities between chain drives and gear drives.Both types transmit a positive velocity ratio.In a regular spur-gear drive,the driving and driven shafts turn in opposite directions unless an idler is employed.In gear drives employing an annular or ring gear,however,the input and output shafts rotate in the same direction.In a spur-gear drive there is very little contact between meshing gears;therefore,tooth loads are excessive.Since the connection between a chain and its sprocket extends over several teeth,no one tooth is subjected to heavy loads.Chain drives are often noisy.The silent chain type of drive was developed to counteract this undesirable characteristic.Belt,chain,and gear drives are all dangerous.Belt and chain speeds are high,as is the pitch-line velocity of most gear drives.All should be adequately covered by suitable guards(or completely enclosed) so that no boby or clothing parts can possibly be caught in the moving components.Other comparisons can be made among chain,belt,and gear drives.Gear drives can operate at higher speeds than the others,and are usually more compact.However,chain drives do not require the mounting precision that is so essential for gearing.An advantage of chain drives in comparison to belt drives is that the former do not require tension on the slack side;this leads to better bearing life.In general,chain drives are more compact than the belt type;for a given ratio,the sprockets can be smaller than belt pulleys.For a given load,chain widths are narrower than comparable flat belts.The connecting link on chain drives makes them easy to install—the chain is merely placed over the sprockets and the proper pins are placed in position.In most belt installations,force is needed to place the belt in the proper position;such action is detrimental to mounting bearings.The angle of contact for the driving sprocket can be smaller than the driving pulley for a belt drive.For a chain drive,this angle can be as small as 120 degrees.The center distance can also be small;if a 120-degree angle of contact is provided,the center distance need be no more than just enough to provide clearance for the sprocket teeth.An essential part of any chain drive is the sprocket.A chain drive requires a sprocket on the driving shaft and another on the driven shaft.Chain drives sometimes contain additional sprockets,used for additional power take-offs or for taking up chain slack.When used to take up chain slack,they are known as idlers.Idlers should be mounted on the slack side,not on the tight side.It is desirable to have an adjustment for idler positioning where possible.Fig.4-5 showsa roller-chain sprocket.Sprocket teeth are standardized to accommodate the roller chain.Various sizes of sprockets may be used,and several types are available.The simplest type is one without a hub.Sprockets are also available with hubs on one side or on both sides.Special arrangements are also possible.Certain of these are used in conjunction with a shear-pin hub;the shear pin is designed to fail in case of an accidental or unexpected overload.Some types can be installed on large lineshafts;these sprockets are made in two parts so that they can be installed without disconnecting the long length of shafting.Smaller sprockets are usually made solid;large ones are sometimes constructed with arms or spokes to reduce weight.In general,the selection of a sprocket depends on the type of application.链传动链传动在机械领域中占据了独特的地位。
机械设计专业英语
机械设计专业术语阿基米德蜗杆Archimedes worm安全系数safety factor; factor of safety安全载荷safe load凹面、凹度concavity扳手wrench板簧flat leaf spring半圆键woodruff key变形deformation摆杆oscillating bar摆动从动件oscillating follower摆动从动件凸轮机构cam with oscillating follower 摆动导杆机构oscillating guide-bar mechanism摆线齿轮cycloidal gear摆线齿形cycloidal tooth profile摆线运动规律cycloidal motion摆线针轮cycloidal-pin wheel包角angle of contact保持架cage背对背安装back-to-back arrangement背锥back cone ;normal cone背锥角back angle背锥距back cone distance比例尺scale比热容specific heat capacity闭式链closed kinematic chain闭链机构closed chain mechanism臂部arm变频器frequency converters变频调速frequency control of motor speed变速speed change变速齿轮change gear ; change wheel变位齿轮modified gear变位系数modification coefficient标准齿轮standard gear标准直齿轮standard spur gear表面质量系数superficial mass factor表面传热系数surface coefficient of heat transfer 表面粗糙度surface roughness并联式组合combination in parallel并联机构parallel mechanism并联组合机构parallel combined mechanism并行工程concurrent engineering并行设计concurred design, CD不平衡相位phase angle of unbalance不平衡imbalance (or unbalance)不平衡量amount of unbalance不完全齿轮机构intermittent gearing波发生器wave generator波数number of waves补偿compensation参数化设计parameterization design, PD残余应力residual stress操纵及控制装置operation control device槽轮Geneva wheel槽轮机构Geneva mechanism ;Maltese cross槽数Geneva numerate槽凸轮groove cam侧隙backlash差动轮系differential gear train差动螺旋机构differential screw mechanism差速器differential常用机构conventional mechanism; mechanism in common use 车床lathe承载量系数bearing capacity factor承载能力bearing capacity成对安装paired mounting尺寸系列dimension series齿槽tooth space齿槽宽spacewidth齿侧间隙backlash齿顶高addendum齿顶圆addendum circle齿根高dedendum齿根圆dedendum circle齿厚tooth thickness齿距circular pitch齿宽face width齿廓tooth profile齿廓曲线tooth curve齿轮gear齿轮变速箱speed-changing gear boxes齿轮齿条机构pinion and rack齿轮插刀pinion cutter; pinion-shaped shaper cutter齿轮滚刀hob ,hobbing cutter齿轮机构gear齿轮轮坯blank齿轮传动系pinion unit齿轮联轴器gear coupling齿条传动rack gear齿数tooth number齿数比gear ratio齿条rack齿条插刀rack cutter; rack-shaped shaper cutter 齿形链、无声链silent chain齿形系数form factor齿式棘轮机构tooth ratchet mechanism插齿机gear shaper重合点coincident points重合度contact ratio冲床punch传动比transmission ratio, speed ratio传动装置gearing; transmission gear传动系统driven system传动角transmission angle传动轴transmission shaft串联式组合combination in series串联式组合机构series combined mechanism 串级调速cascade speed control创新innovation ; creation创新设计creation design垂直载荷、法向载荷normal load唇形橡胶密封lip rubber seal磁流体轴承magnetic fluid bearing从动带轮driven pulley从动件driven link, follower从动件平底宽度width of flat-face从动件停歇follower dwell从动件运动规律follower motion从动轮driven gear粗线bold line粗牙螺纹coarse thread大齿轮gear wheel打包机packer打滑slipping带传动belt driving带轮belt pulley带式制动器band brake单列轴承single row bearing单向推力轴承single-direction thrust bearing单万向联轴节single universal joint单位矢量unit vector当量齿轮equivalent spur gear; virtual gear当量齿数equivalent teeth number; virtual number of teeth当量摩擦系数equivalent coefficient of friction当量载荷equivalent load刀具cutter导数derivative倒角chamfer导热性conduction of heat导程lead导程角lead angle等加等减速运动规律parabolic motion; constant acceleration and deceleration motion 等速运动规律uniform motion; constant velocity motion等径凸轮conjugate yoke radial cam等宽凸轮constant-breadth cam等效构件equivalent link等效力equivalent force等效力矩equivalent moment of force等效量equivalent等效质量equivalent mass等效转动惯量equivalent moment of inertia等效动力学模型dynamically equivalent model底座chassis低副lower pair点划线chain dotted line(疲劳)点蚀pitting垫圈gasket垫片密封gasket seal碟形弹簧belleville spring顶隙bottom clearance定轴轮系ordinary gear train; gear train with fixed axes动力学dynamics动密封kinematical seal动能dynamic energy动力粘度dynamic viscosity动力润滑dynamic lubrication动平衡dynamic balance动平衡机dynamic balancing machine动态特性dynamic characteristics动态分析设计dynamic analysis design动压力dynamic reaction动载荷dynamic load端面transverse plane端面参数transverse parameters端面齿距transverse circular pitch端面齿廓transverse tooth profile端面重合度transverse contact ratio端面模数transverse module端面压力角transverse pressure angle锻造forge对称循环应力symmetry circulating stress对心滚子从动件radial (or in-line ) roller follower对心直动从动件radial (or in-line ) translating follower对心移动从动件radial reciprocating follower对心曲柄滑块机构in-line slider-crank (or crank-slider) mechanism 多列轴承multi-row bearing多楔带poly V-belt多项式运动规律polynomial motion多质量转子rotor with several masses惰轮idle gear额定寿命rating life额定载荷load ratingII 级杆组dyad发生线generating line发生面generating plane法面normal plane法面参数normal parameters法面齿距normal circular pitch法面模数normal module法面压力角normal pressure angle法向齿距normal pitch法向齿廓normal tooth profile法向直廓蜗杆straight sided normal worm法向力normal force反馈式组合feedback combining反向运动学inverse ( or backward) kinematics反转法kinematic inversion反正切Arctan范成法generating cutting仿形法form cutting方案设计、概念设计concept design, CD防振装置shockproof device飞轮flywheel飞轮矩moment of flywheel非标准齿轮nonstandard gear非接触式密封non-contact seal非周期性速度波动aperiodic speed fluctuation非圆齿轮non-circular gear粉末合金powder metallurgy分度线reference line; standard pitch line分度圆reference circle; standard (cutting) pitch circle 分度圆柱导程角lead angle at reference cylinder分度圆柱螺旋角helix angle at reference cylinder分母denominator分子numerator分度圆锥reference cone; standard pitch cone分析法analytical method封闭差动轮系planetary differential复合铰链compound hinge复合式组合compound combining复合轮系compound (or combined) gear train复合平带compound flat belt复合应力combined stress复式螺旋机构Compound screw mechanism复杂机构complex mechanism杆组Assur group干涉interference刚度系数stiffness coefficient刚轮rigid circular spline钢丝软轴wire soft shaft刚体导引机构body guidance mechanism刚性冲击rigid impulse (shock)刚性转子rigid rotor刚性轴承rigid bearing刚性联轴器rigid coupling高度系列height series高速带high speed belt高副higher pair格拉晓夫定理Grashoff`s law根切undercutting公称直径nominal diameter高度系列height series功work工况系数application factor工艺设计technological design工作循环图working cycle diagram工作机构operation mechanism工作载荷external loads工作空间working space工作应力working stress工作阻力effective resistance工作阻力矩effective resistance moment公法线common normal line公共约束general constraint公制齿轮metric gears功率power功能分析设计function analyses design共轭齿廓conjugate profiles共轭凸轮conjugate cam构件link鼓风机blower固定构件fixed link; frame固体润滑剂solid lubricant关节型操作器jointed manipulator惯性力inertia force惯性力矩moment of inertia ,shaking moment惯性力平衡balance of shaking force惯性力完全平衡full balance of shaking force惯性力部分平衡partial balance of shaking force 惯性主矩resultant moment of inertia惯性主失resultant vector of inertia冠轮crown gear广义机构generation mechanism广义坐标generalized coordinate轨迹生成path generation轨迹发生器path generator滚刀hob滚道raceway滚动体rolling element滚动轴承rolling bearing滚动轴承代号rolling bearing identification code 滚针needle roller滚针轴承needle roller bearing滚子roller滚子轴承roller bearing滚子半径radius of roller滚子从动件roller follower滚子链roller chain滚子链联轴器double roller chain coupling滚珠丝杆ball screw滚柱式单向超越离合器roller clutch过度切割undercutting函数发生器function generator函数生成function generation含油轴承oil bearing耗油量oil consumption耗油量系数oil consumption factor赫兹公式H. Hertz equation合成弯矩resultant bending moment合力resultant force合力矩resultant moment of force黑箱black box横坐标abscissa互换性齿轮interchangeable gears花键spline滑键、导键feather key滑动轴承sliding bearing滑动率sliding ratio滑块slider环面蜗杆toroid helicoids worm环形弹簧annular spring缓冲装置shocks; shock-absorber灰铸铁grey cast iron回程return回转体平衡balance of rotors混合轮系compound gear train积分integrate机电一体化系统设计mechanical-electrical integration system design 机构mechanism机构分析analysis of mechanism机构平衡balance of mechanism机构学mechanism机构运动设计kinematic design of mechanism机构运动简图kinematic sketch of mechanism机构综合synthesis of mechanism机构组成constitution of mechanism机架frame, fixed link机架变换kinematic inversion机器machine机器人robot机器人操作器manipulator机器人学robotics技术过程technique process技术经济评价technical and economic evaluation技术系统technique system机械machinery机械创新设计mechanical creation design, MCD机械系统设计mechanical system design, MSD机械动力分析dynamic analysis of machinery机械动力设计dynamic design of machinery机械动力学dynamics of machinery机械的现代设计modern machine design机械系统mechanical system机械利益mechanical advantage机械平衡balance of machinery机械手manipulator机械设计machine design; mechanical design机械特性mechanical behavior机械调速mechanical speed governors机械效率mechanical efficiency机械原理theory of machines and mechanisms机械运转不均匀系数coefficient of speed fluctuation机械无级变速mechanical stepless speed changes基础机构fundamental mechanism基本额定寿命basic rating life基于实例设计case-based design,CBD基圆base circle基圆半径radius of base circle基圆齿距base pitch基圆压力角pressure angle of base circle基圆柱base cylinder基圆锥base cone急回机构quick-return mechanism急回特性quick-return characteristics急回系数advance-to return-time ratio急回运动quick-return motion棘轮ratchet棘轮机构ratchet mechanism棘爪pawl极限位置extreme (or limiting) position极位夹角crank angle between extreme (or limiting) positions计算机辅助设计computer aided design, CAD计算机辅助制造computer aided manufacturing, CAM计算机集成制造系统computer integrated manufacturing system, CIMS 计算力矩factored moment; calculation moment计算弯矩calculated bending moment加权系数weighting efficient加速度acceleration加速度分析acceleration analysis加速度曲线acceleration diagram尖点pointing; cusp尖底从动件knife-edge follower间隙backlash间歇运动机构intermittent motion mechanism 减速比reduction ratio减速齿轮、减速装置reduction gear减速器speed reducer减摩性anti-friction quality渐开螺旋面involute helicoid渐开线involute渐开线齿廓involute profile渐开线齿轮involute gear渐开线发生线generating line of involute渐开线方程involute equation渐开线函数involute function渐开线蜗杆involute worm渐开线压力角pressure angle of involute渐开线花键involute spline简谐运动simple harmonic motion键key键槽keyway交变应力repeated stress交变载荷repeated fluctuating load交叉带传动cross-belt drive交错轴斜齿轮crossed helical gears胶合scoring角加速度angular acceleration角速度angular velocity角速比angular velocity ratio角接触球轴承angular contact ball bearing角接触推力轴承angular contact thrust bearing 角接触向心轴承angular contact radial bearing 角接触轴承angular contact bearing铰链、枢纽hinge校正平面correcting plane接触应力contact stress接触式密封contact seal阶梯轴multi-diameter shaft结构structure结构设计structural design截面section节点pitch point节距circular pitch; pitch of teeth节线pitch line节圆pitch circle节圆齿厚thickness on pitch circle节圆直径pitch diameter节圆锥pitch cone节圆锥角pitch cone angle解析设计analytical design紧边tight-side紧固件fastener径节diametral pitch径向radial direction径向当量动载荷dynamic equivalent radial load径向当量静载荷static equivalent radial load径向基本额定动载荷basic dynamic radial load rating 径向基本额定静载荷basic static radial load tating径向接触轴承radial contact bearing径向平面radial plane径向游隙radial internal clearance径向载荷radial load径向载荷系数radial load factor径向间隙clearance静力static force静平衡static balance静载荷static load静密封static seal局部自由度passive degree of freedom矩阵matrix矩形螺纹square threaded form锯齿形螺纹buttress thread form矩形牙嵌式离合器square-jaw positive-contact clutch 绝对尺寸系数absolute dimensional factor绝对运动absolute motion绝对速度absolute velocity均衡装置load balancing mechanism抗压强度compression strength开口传动open-belt drive开式链open kinematic chain开链机构open chain mechanism可靠度degree of reliability可靠性reliability可靠性设计reliability design, RD空气弹簧air spring空间机构spatial mechanism空间连杆机构spatial linkage空间凸轮机构spatial cam空间运动副spatial kinematic pair空间运动链spatial kinematic chain空转idle宽度系列width series框图block diagram雷诺方程Reynolds‘s equation离心力centrifugal force离心应力centrifugal stress离合器clutch离心密封centrifugal seal理论廓线pitch curve理论啮合线theoretical line of action隶属度membership力force力多边形force polygon力封闭型凸轮机构force-drive (or force-closed) cam mechanism 力矩moment力平衡equilibrium力偶couple力偶矩moment of couple连杆connecting rod, coupler连杆机构linkage连杆曲线coupler-curve连心线line of centers链chain链传动装置chain gearing链轮sprocket ; sprocket-wheel ; sprocket gear ; chain wheel联组V 带tight-up V belt联轴器coupling ; shaft coupling两维凸轮two-dimensional cam临界转速critical speed六杆机构six-bar linkage龙门刨床double Haas planer轮坯blank轮系gear train螺杆screw螺距thread pitch螺母screw nut螺旋锥齿轮helical bevel gear螺钉screws螺栓bolts螺纹导程lead螺纹效率screw efficiency螺旋传动power screw螺旋密封spiral seal螺纹thread (of a screw)螺旋副helical pair螺旋机构screw mechanism螺旋角helix angle螺旋线helix ,helical line绿色设计green design ; design for environment马耳他机构Geneva wheel ; Geneva gear马耳他十字Maltese cross脉动无级变速pulsating stepless speed changes脉动循环应力fluctuating circulating stress脉动载荷fluctuating load铆钉rivet迷宫密封labyrinth seal密封seal密封带seal belt密封胶seal gum密封元件potted component密封装置sealing arrangement面对面安装face-to-face arrangement面向产品生命周期设计design for product`s life cycle, DPLC 名义应力、公称应力nominal stress模块化设计modular design, MD模块式传动系统modular system模幅箱morphology box模糊集fuzzy set模糊评价fuzzy evaluation模数module摩擦friction摩擦角friction angle摩擦力friction force摩擦学设计tribology design, TD摩擦阻力frictional resistance摩擦力矩friction moment摩擦系数coefficient of friction摩擦圆friction circle磨损abrasion ;wear; scratching末端执行器end-effector目标函数objective function耐腐蚀性corrosion resistance耐磨性wear resistance挠性机构mechanism with flexible elements挠性转子flexible rotor内齿轮internal gear内齿圈ring gear内力internal force内圈inner ring能量energy能量指示图viscosity逆时针counterclockwise (or anticlockwise)啮出engaging-out啮合engagement, mesh, gearing啮合点contact points啮合角working pressure angle啮合线line of action啮合线长度length of line of action啮入engaging-in牛头刨床shaper凝固点freezing point; solidifying point扭转应力torsion stress扭矩moment of torque扭簧helical torsion spring诺模图NomogramO 形密封圈密封O ring seal盘形凸轮disk cam盘形转子disk-like rotor抛物线运动parabolic motion疲劳极限fatigue limit疲劳强度fatigue strength偏置式offset偏( 心) 距offset distance偏心率eccentricity ratio偏心质量eccentric mass偏距圆offset circle偏心盘eccentric偏置滚子从动件offset roller follower偏置尖底从动件offset knife-edge follower偏置曲柄滑块机构offset slider-crank mechanism 拼接matching评价与决策evaluation and decision频率frequency平带flat belt平带传动flat belt driving平底从动件flat-face follower平底宽度face width平分线bisector平均应力average stress平均中径mean screw diameter平均速度average velocity平衡balance平衡机balancing machine平衡品质balancing quality平衡平面correcting plane平衡质量balancing mass平衡重counterweight平衡转速balancing speed平面副planar pair, flat pair平面机构planar mechanism平面运动副planar kinematic pair平面连杆机构planar linkage平面凸轮planar cam平面凸轮机构planar cam mechanism平面轴斜齿轮parallel helical gears普通平键parallel key其他常用机构other mechanism in common use起动阶段starting period启动力矩starting torque气动机构pneumatic mechanism奇异位置singular position起始啮合点initial contact , beginning of contact气体轴承gas bearing千斤顶jack嵌入键sunk key强迫振动forced vibration切齿深度depth of cut曲柄crank曲柄存在条件Grashoff`s law曲柄导杆机构crank shaper (guide-bar) mechanism曲柄滑块机构slider-crank (or crank-slider) mechanism 曲柄摇杆机构crank-rocker mechanism曲齿锥齿轮spiral bevel gear曲率curvature曲率半径radius of curvature曲面从动件curved-shoe follower曲线拼接curve matching曲线运动curvilinear motion曲轴crank shaft驱动力driving force驱动力矩driving moment (torque)全齿高whole depth权重集weight sets球ball球面滚子convex roller球轴承ball bearing球面副spheric pair球面渐开线spherical involute球面运动spherical motion球销副sphere-pin pair球坐标操作器polar coordinate manipulator燃点spontaneous ignition热平衡heat balance; thermal equilibrium人字齿轮herringbone gear冗余自由度redundant degree of freedom柔轮flexspline柔性冲击flexible impulse; soft shock柔性制造系统flexible manufacturing system; FMS柔性自动化flexible automation润滑油膜lubricant film润滑装置lubrication device润滑lubrication润滑剂lubricant三角形花键serration spline三角形螺纹V thread screw三维凸轮three-dimensional cam三心定理Kennedy`s theorem砂轮越程槽grinding wheel groove砂漏hour-glass少齿差行星传动planetary drive with small teeth difference 设计方法学design methodology设计变量design variable设计约束design constraints深沟球轴承deep groove ball bearing生产阻力productive resistance升程rise升距lift实际廓线cam profile十字滑块联轴器double slider coupling; Oldham‘s coupling 矢量vector输出功output work输出构件output link输出机构output mechanism输出力矩output torque输出轴output shaft输入构件input link数学模型mathematic model实际啮合线actual line of action双滑块机构double-slider mechanism, ellipsograph双曲柄机构double crank mechanism双曲面齿轮hyperboloid gear双头螺柱studs双万向联轴节constant-velocity (or double) universal joint 双摇杆机构double rocker mechanism双转块机构Oldham coupling。
大学机械专业英语总结
大学机械专业英语总结第一篇:大学机械专业英语总结Unit 11 Machine tools have evoled from the early foot-powered lathes of the Egyptians and John Wilkinson’s boring mill.Most machining operations produce parts of differing geometry.Flat or plain surfaces are frequently required.Multiple-edged tools can also be used.The basic operations performed on an engine lathe are illustrated in Fig11-3.Those operations performed on external surfaces with a single point cutting tool are called turning.The objective of boring a hole in a lathe is:1.Toenlarge the hole 2,Tomachine the hole to the desired diameter.3.To accurately locate the position of the hole.4.T o obtion a smoth surface finish in the hole.Unit12 Broaching is a process for internal or external machining of falt, round, or contoured surfaces.Sawing is the parting of material by using metal disks, blades, bands, or abrasive disks as the cutting tools, Reaming is a machining process for enlarging, smoothing and/or accurately sizing existing holes by means of multiedge flutes cutting tools.Unit 13 Welding is essential to the expansion and productivity of our industries.Electroplating is a process in which a metal is deposited onto a metallic substrate.Soldering is the joining of metals by causing a lower-melting-point metal to wet or alloy with the joint surfaces and then freeze in place.Cleaning operations are performed both preparatory to and after finishing operations.Unit 14 Lathes are designed to rotate the workpiece and feed the cutting tool in the direction necessary togenerate the required machined surface.Vertical-boring machine horizontal-boring machineplanning machinehorizontal-milling machinevertical-milling machine Unit 15 AJM removes material through the mechanical cation of a focused stream of abrasiveladen M is a mechanical material removal process which is used to generate holes and cavities in hard or brittle workpieces.ECM is a process that removes material through the ptinciple of eiectrolysis.Unit 16 Group technology is a very important methodology in today’s manufacturing environment, particularly for batch production, and is becoming increasingly significant.For parts to be grouped based on either design characteristics and featuers or manufacturing processes, they must be classified into predetermined categories and coded for retrieval and use.Unit 17 Flexibility is an important characteristic in the modern manufacturing setting.Cellular manufacturing is the concept of organizing plant facilities and process planning for family-of-part manufactuer.Machine centers originsted out of their capability to perform a variety of machining operations on a workpiece by changing their own cutting tools.Software is the vital invisible element than actually drives the FMS.There are two basic levels of software required for an FMS: 1:operating system 2:application software Unit 18 Computer integrated manufacturing is the term used to describe the modern approach to manufacturing.Management is the process of making directing the activities of personnel to achieve stated objectives.An AGV is a computer-controlled, driverless vehicle used for transporting materials form point in a manufacturing setting.In any discussion of AGVs, three key terms are frequently used: 1:Guide path.2:Routing.3:Traffic management.Unit 19 Part acquisition time is highly dependent on the nature of the layout of the assenmbly area and the method of assembly.Assembly inthe manufacturing process consists of putting together all the component parts and sub-assemblies of a given product, fastening, performing inspections and functional tests, labeling, separating good assemblies from bad, and packaging and or preparing them for final use.Unit 20Automation is a widely used term in manufacturing.Fixed automation is what Harder was referring to when he coined the word automation.Numerical control can be defined as a form of programmable automation in which the pross is controlled by numbers, letters, and symbols.The program of instructions is the detailed step-by-step set of directions which tell the machine tool what to do.The highest degree of automation obtainable with special-purpose, multifunction machines is achieved by using transfer machines.第二篇:大学机械专业英语情景对话Mr.Liu:Come in ,please.刘先生:请进。
机械行业英语词汇大全
机械行业英语词汇大全(ZT) 组装、冲压、喷漆等专业词汇Assembly line组装线Layout布置图Conveyer流水线物料板Rivet table拉钉机Rivet gun拉钉枪Screw driver起子Electric screw driver电动起子Pneumatic screw driver气动起子worktable 工作桌OOBA开箱检查fit together组装在一起fasten锁紧(螺丝)fixture 夹具(治具)pallet栈板barcode条码barcode scanner条码扫描器fuse together熔合fuse machine热熔机repair修理operator作业员QC品管supervisor 课长ME制造工程师MT制造生技cosmetic inspect外观检查inner parts inspect内部检查thumb screw大头螺丝lbs. inch镑、英寸EMI gasket导电条front plate前板rear plate后板chassis 基座bezel panel面板power button电源按键reset button重置键Hi-pot test of SPS高源高压测试Voltage switch of SPS电源电压接拉键sheet metal parts 冲件plastic parts塑胶件SOP制造作业程序material check list物料检查表work cell工作间trolley台车carton纸箱sub-line支线left fork叉车personnel resource department人力资源部production department生产部门planning department企划部QC Section品管科stamping factory冲压厂painting factory烤漆厂molding factory成型厂common equipment常用设备uncoiler and straightener整平机punching machine 冲床robot机械手hydraulic machine油压机lathe车床|刨床 planer |'pleinmiller铣床grinder磨床driller??床linear cutting线切割electrical sparkle电火花welder电焊机staker=reviting machine铆合机position职务president董事长general manager总经理special assistant manager特助factory director厂长department director部长deputy manager | =vice manager副理section supervisor课长deputy section supervisor =vice section superisor副课长group leader/supervisor组长line supervisor线长assistant manager助理to move, to carry, to handle搬运be put in storage入库pack packing包装to apply oil擦油to file burr 锉毛刺final inspection终检to connect material接料to reverse material 翻料wet station沾湿台Tiana天那水cleaning cloth抹布to load material上料to unload material卸料to return material/stock to退料scraped |'skræpid|报废scrape ..v.刮;削deficient purchase来料不良manufacture procedure制程deficient manufacturing procedure制程不良n|氧化 oxidation |' ksi'deiscratch刮伤dents压痕defective upsiding down抽芽不良defective to staking铆合不良embedded lump镶块feeding is not in place送料不到位stamping-missing漏冲production capacity生产力education and training教育与训练proposal improvement提案改善spare parts=buffer备件forklift叉车trailer=long vehicle拖板车compound die合模die locker锁模器pressure plate=plate pinch压板bolt螺栓name of a department部门名称administration/general affairs dept总务部automatic screwdriver电动启子thickness gauge厚薄规gauge(or jig)治具power wire电源线buzzle蜂鸣器defective product label不良标签identifying sheet list标示单screwdriver holder起子插座pedal踩踏板stopper阻挡器flow board流水板hydraulic handjack油压板车forklift叉车pallet栈板glove(s)手套glove(s) with exposed fingers割手套thumb大拇指forefinger食指midfinger中指ring finger无名指little finger小指band-aid创可贴iudustrial alcohol工业酒精alcohol container沾湿台head of screwdriver起子头sweeper扫把mop拖把vaccum cleaner吸尘器rag 抹布garbage container灰箕garbage can垃圾箱garbage bag垃圾袋chain链条jack升降机production line流水线chain 链条槽 magnetizer 加磁器 lamp holder 灯架 to mop the floor 拖地 to clean the floor 扫地 to clean a table 擦桌子 air pipe 气管 packaging tool 打包机 packaging 打包 missing part 漏件 wrong part 错件excessive defects 过多的缺陷 critical defect 极严重缺陷 major defect 主要缺陷 minor defect 次要缺陷 not up to standard 不合规格dimension/size is a little bigger 尺寸偏大(小) cosmetic defect 外观不良slipped screwhead/slippery screw head 螺丝滑头 slipped screwhead/shippery screw thread 滑手 speckle 斑点mildewed=moldy=mouldy 发霉 rust 生锈 deformation 变形burr(金属)flash(塑件)毛边 poor staking 铆合不良 excesssive gap 间隙过大 grease/oil stains 油污 inclusion 杂质 painting peel off 脏污 shrinking/shrinkage 缩水 mixed color 杂色 scratch 划伤poor processing 制程不良 poor incoming part 事件不良 fold of pakaging belt 打包带折皱 painting make-up 补漆 discoloration 羿色 water spots 水渍polishing/surface processing 表面处理exposed metal/bare metal 金属裸露 lack of painting 烤漆不到位 safety 安全 quality 品质delivery deadline 交货期 cost 成本 engineering 工程 die repair 模修enterprise plan = enterprise expansion projects 企划 QC 品管 die worker 模工production, to produce 生产 equipment 设备 to start a press 开机 stop/switch off a press 关机classification 整理 regulation 整顿cleanness 清扫 conservation 清洁 culture 教养qualified products, up-to-grade products 良品 defective products, not up-to-grade products 不良品 waste 废料 board 看板 feeder 送料机 sliding rack 滑料架defective product box 不良品箱 die change 换模 to fix a die 装模 to take apart a die 拆模 to repair a die 修模 packing material 包材 basket 蝴蝶竺 plastic basket 胶筐isolating plate baffle plate; barricade 隔板 carton box 纸箱to pull and stretch 拉深to put material in place, to cut material, toinput落料to impose lines压线to compress, compressing压缩character die字模to feed, feeding送料transportation运输(be)qualfied, up to grade合格not up to grade, not qualified不合格material change, stock change材料变更feature change 特性变更evaluation评估prepare for, make preparations for 准备parameters参数rotating speed, revolution转速manufacture management制造管理abnormal handling异常处理production unit生产单位lots of production生产批量steel plate钢板roll material卷料manufacture procedure制程operation procedure作业流程to revise, modify修订to switch over to, switch---to throw--over switching over切换engineering, project difficulty工程瓶颈stage die工程模automation自动化to stake, staking, reviting铆合add lubricating oil加润滑油shut die架模shut height of a die架模高度analog-mode device类模器die lifter举模器argon welding氩焊vocabulary for stamping冲压常词汇stamping, press冲压punch press, dieing out press冲床uncoiler & strainghtener整平机feeder送料机rack, shelf, stack料架cylinder油缸robot机械手taker取料机conveyer belt输送带transmission rack输送架top stop上死点bottom stop下死点one stroke一行程inch寸动to continue, cont.连动to grip(material)吸料location lump, locating piece, block stop 定位块reset复位smoothly顺利dent压痕scratch刮伤deformation变形filings铁削to draw holes抽孔inquiry, search for查寻to stock, storage, in stock库存receive领取approval examine and verify审核processing, to process加工delivery, to deliver 交货to return delivenry to.to send delinery backto retrn of goods退货registration登记registration card登记卡to control管制to put forward and hand in提报safe stock安全库存acceptance = receive验收to notice通知application form for purchase请购单consume, consumption消耗to fill in填写abrasion磨损reverse angle = chamfer倒角character die字模to collect, to gather收集failure, trouble故障statistics统计demand and supply需求career card履历卡to take apart a die卸下模具to load a die装上模具to tight a bolt拧紧螺栓to looser a bolt拧松螺栓to move away a die plate移走模板easily damaged parts易损件standard parts标准件breaking.(be)broken,(be)cracked 断裂to lubricate润滑common vocabulary for die engineering 模具工程常用词汇die 模具figure file, chart file图档cutting die, blanking die冲裁模progressive die, follow (-on)die连续模compound die复合模punched hole冲孔panel board镶块to cutedges=side cut=side scrap切边to bending折弯to pull, to stretch拉伸Line streching, line pulling线拉伸engraving, to engrave刻印upsiding down edges翻边to stake铆合designing, to design设计design modification设计变化die block模块folded block折弯块sliding block滑块location pin定位销lifting pin顶料销die plate, front board模板padding block垫块stepping bar垫条upper die base上模座lower die base下模座upper supporting blank上承板upper padding plate blank上垫板spare dies模具备品spring 弹簧bolt螺栓document folder文件夹file folder资料夹to put file in order整理资料spare tools location手工备品仓first count初盘人first check初盘复棹人second count 复盘人second check复盘复核人equipment设备waste materials废料work in progress product在制品casing = containerazation装箱quantity of physical invetory second count 复盘点数量quantity of customs count会计师盘,点数量the first page第一联filed by accounting department for reference 会计部存查end-user/using unit(department)使用单位summary of year-end physical inventory bills 年终盘点截止单据汇总表bill name单据名称This sheet and physical inventory list will be sent to accountingdepartment together (Those of NHK will be sent to financialdepartment)本表请与盘点清册一起送会计部-(NHK厂区送财会部)Application status records of year-end physical inventory List andphysical inventory card 年终盘点卡与清册使用-状况明细表blank and waste sheet NO.空白与作废单号plate电镀mold成型material for engineering mold testing工程试模材料not included in physical inventory不列入盘点sample样品incoming material to be inspected进货待验description品名steel/rolled steel钢材material statistics sheet物料统计明细表meeting minutes会议记录meeting type 会别distribution department分发单位location地点chairman主席present members出席人员subject主题conclusion结论decision items决议事项responsible department负责单位pre-fixed finishing date预定完成日approved by / checked by / prepared by核准/审核/承办PCE assembly production schedule sheetPCE组装厂生产排配表model机锺work order工令revision版次remark备注production control confirmation生产确认checked by初审approved by核准department部门stock age analysis sheet库存货龄分析表on-hand inventory现有库存available material良品可使用obsolete material良品已呆滞to be inspected or reworked待验或重工total合计cause description原因说明part number/ P/N 料号type形态item/group/class类别quality品质prepared by制表notes说明year-end physical inventory difference analysis sheet年终盘点差异分析表physical inventory盘点数量physical count quantity帐面数量difference quantity差异量cause analysis原因分析raw materials原料materials物料finished product成品semi-finished product半成品packing materials包材good product/accepted goods/ acceptedparts/good parts良品defective product/non-good parts不良品disposed goods处理品warehouse/hub仓库on way location在途仓oversea location海外仓spare parts physical inventory list备品盘点清单spare molds location模具备品仓skid/pallet栈板tox machine自铆机wire EDM线割EDM放电机coil stock卷料sheet stock片料tolerance工差score=groove压线cam block滑块pilot导正筒trim剪外边pierce剪内边drag form压锻差pocket for the punch head挂钩槽slug hole废料孔feature die公母模expansion dwg展开图radius半径shim(wedge)楔子torch-flame cut火焰切割set screw止付螺丝form block折刀stop pin定位销round pierce punch=die button圆冲子shape punch=die insert异形子stock locater block定位块under cut=scrap chopper清角active plate活动板baffle plate挡块cover plate盖板male die公模female die母模groove punch压线冲子air-cushion eject-rod气垫顶杆spring-box eject-plate弹簧箱顶板bushing block衬套insert 入块club car高尔夫球车capability能力parameter参数factor系数phosphate皮膜化成viscosity涂料粘度alkalidipping脱脂main manifold主集流脉bezel斜视规blanking穿落模dejecting顶固模demagnetization去磁;消磁high-speed transmission高速传递heat dissipation热传rack上料degrease脱脂rinse水洗alkaline etch龄咬desmut剥黑膜D.I. rinse纯水次Chromate铬酸处理Anodize阳性处理seal封孔revision版次part number/P/N料号good products良品scraped products报放心品defective products不良品finished products成品disposed products处理品barcode条码flow chart流程表单assembly组装stamping冲压molding成型spare parts=buffer备品coordinate座标dismantle the die折模auxiliary fuction辅助功能poly-line多义线heater band 加热片thermocouple热电偶sand blasting喷沙grit 砂砾derusting machine除锈机degate打浇口dryer烘干机induction感应induction light感应光response=reaction=interaction感应ram连杆edge finder巡边器concave凸convex凹short射料不足nick缺口speck瑕??shine亮班splay 银纹gas mark焦痕delamination起鳞cold slug冷块blush 导色gouge沟槽;凿槽satin texture段面咬花witness line证示线patent专利grit沙砾granule=peuet=grain细粒grit maker抽粒机cushion缓冲magnalium镁铝合金magnesium镁金metal plate钣金lathe车mill锉plane刨grind磨drill铝boring镗blinster气泡fillet镶;嵌边through-hole form通孔形式voller pin formality滚针形式cam driver铡楔shank摸柄crank shaft曲柄轴augular offset角度偏差velocity速度production tempo生产进度现状torque扭矩spline=the multiple keys花键quenching淬火tempering回火annealing退火carbonization碳化alloy合金tungsten high speed steel钨高速的moly high speed steel钼高速的organic solvent有机溶剂bracket小磁导liaison联络单volatile挥发性resistance电阻ion离子titrator滴定仪beacon警示灯coolant冷却液crusher破碎机模具工程类plain die简易模pierce die冲孔模forming die成型模progressive die连续模gang dies复合模shearing die剪边模riveting die铆合模pierce冲孔forming成型(抽凸,冲凸)draw hole抽孔bending折弯trim切边emboss凸点dome凸圆semi-shearing半剪stamp mark冲记号deburr or coin压毛边punch riveting冲压铆合side stretch侧冲压平reel stretch卷圆压平groove压线blanking下料stamp letter冲字(料号) shearing剪断tick-mark nearside正面压印tick-mark farside反面压印冲压名称类extension dwg展开图procedure dwg工程图die structure dwg模具结构图material材质material thickness料片厚度factor系数upward向上downward向下press specification冲床规格die height range适用模高die height闭模高度burr毛边gap间隙weight重量total wt.总重量punch wt.上模重量五金零件类inner guiding post内导柱inner hexagon screw内六角螺钉dowel pin固定销coil spring弹簧lifter pin顶料销eq-height sleeves=spool等高套筒pin销lifter guide pin浮升导料销guide pin导正销wire spring圆线弹簧outer guiding post外导柱stop screw止付螺丝located pin定位销outer bush外导套模板类top plate上托板(顶板)top block上垫脚punch set上模座punch pad上垫板punch holder上夹板stripper pad脱料背板up stripper上脱料板male die公模(凸模)feature die公母模female die母模(凹模)upper plate上模板lower plate下模板die pad下垫板die holder下夹板die set下模座bottom block下垫脚bottom plate下托板(底板) stripping plate内外打(脱料板) outer stripper外脱料板inner stripper内脱料板lower stripper下脱料板零件类punch冲头insert入块(嵌入件)deburring punch压毛边冲子groove punch压线冲子stamped punch字模冲子round punch圆冲子special shape punch异形冲子bending block折刀roller滚轴baffle plate挡块located block定位块supporting block for location定位支承块air cushion plate气垫板air-cushion eject-rod气垫顶杆trimming punch切边冲子stiffening rib punch = stinger 加强筋冲子ribbon punch压筋冲子reel-stretch punch卷圆压平冲子guide plate定位板sliding block滑块sliding dowel block滑块固定块active plate活动板lower sliding plate下滑块板upper holder block上压块upper mid plate上中间板spring box弹簧箱spring-box eject-rod弹簧箱顶杆spring-box eject-plate弹簧箱顶板bushing bolck衬套cover plate盖板guide pad导料块塑件&模具相关英文compre sion molding压缩成型flash mold溢流式模具plsitive mold挤压式模具split mold分割式模具cavity型控母模core模心公模taper锥拔leather cloak仿皮革shiver饰纹flow mark流痕welding mark溶合痕post screw insert螺纹套筒埋值self tapping screw自攻螺丝striper plate脱料板piston活塞cylinder汽缸套chip细碎物handle mold手持式模具移转成型用模具encapsulation molding低压封装成型射出成型用模具two plate两极式(模具)well type蓄料井insulated runner绝缘浇道方式hot runner热浇道runner plat浇道模块valve gate阀门浇口band heater环带状的电热器spindle阀针spear head刨尖头slag well冷料井cold slag冷料渣air vent排气道h=0.02~0.05mmw=3.2mmL=3~5mmwelding line熔合痕eject pin顶出针knock pin顶出销return pin回位销反顶针sleave套筒stripper plate脱料板insert core放置入子runner stripper plate浇道脱料板guide pin导销eject rod (bar)(成型机)顶业捧subzero深冷处理three plate三极式模具runner system浇道系统stress crack应力电裂orientation定向sprue gate射料浇口,直浇口nozzle射嘴sprue lock pin料头钩销(拉料杆) slag well冷料井side gate侧浇口edge gate侧缘浇口tab gate搭接浇口film gate薄膜浇口flash gate闸门浇口slit gate缝隙浇口fan gate扇形浇口dish gate因盘形浇口H=F=1/2t~1/5tT=2.5~3.5mmdiaphragm gate隔膜浇口ring gate环形浇口subarine gate潜入式浇口tunnel gate隧道式浇口pin gate针点浇口Φ0.8~1.0mmRunner less无浇道(sprue less)无射料管方式long nozzle延长喷嘴方式sprue浇口;溶渣品质人员名称类QC quality control 品质管理人员FQC final quality control 终点品质管制人员IPQC in process quality control 制程中的品质管制人员OQC output quality control 最终出货品质管制人员IQC incoming quality control 进料品质管制人员TQC total quality control 全面质量管理POC passage quality control 段检人员QA quality assurance 质量保证人员OQA output quality assurance 出货质量保证人员QE quality engineering 品质工程人员品质保证类FAI first article inspection 新品首件检查FAA first article assurance 首件确认TVR tool verification report 模具确认报告3B 3B 模具正式投产前确认CP capability index 能力指数CPK capability index of process 模具制程能力参数SSQA standardized supplier quality 合格供应商品质评估OOBA out of box audit 开箱检查QFD quality function deployment 品质机能展开FMEA failure model effectiveness analysis 失效模式分析8 disciplines 8项回复内容FA final audit 最後一次稽核CAR corrective action request 改正行动要求corrective action report 改正行动报告FQC运作类AQL Acceptable Quality Level 运作类允收品质水准S/S Sample size 抽样检验样本大小ACC Accept 允收REE Reject 拒收CR Critical 极严重的MAJ Major 主要的MIN Minor 轻微的AOQ Average Output Quality 平均出厂品质AOQL Average Output Quality Level 平均出厂品质Q/R/S Quality/Reliability/Service 品质/可靠度服务MIL-STD Military-Standard 军用标准S I-S IV Special I-Special IV 特殊抽样水准等级P/N Part Number 料号L/N Lot Number 特采AOD Accept On Deviation 特采UAI Use As It 首件检查报告FPIR First Piece Inspection Report 百万分之一PPM Percent Per Million 批号制程统计品管专类SPC Statistical Process Control 统计制程管制SQC Statistical Quality Control 统计品质管制R Range 全距AR Averary Range 全距平均值UCL Upper Central Limit 管制上限LCL Lower Central Limit 管制下限MAX Maximum 最大值MIN Minimum 最小值GRR Gauge Reproducibility&Repeatability 量具之再制性及重测性判断量可靠与否DIM Dimension 尺寸DIA Diameter 直径FREQ Frequency 频率N Number 样品数其它品质术语类QCC Quality Control Circle 品质圈QIT Quality Improvement Team 品质改善小组PDCA Plan Do Check Action 计划执行检查总结ZD Zero Defect 零缺点QI Quality Improvement 品质改善QP Quality Policy 目标方针TQM Total Quality Management 全面品质管理MRB Material Reject Bill 退货单LQL Limiting Quality Level 最低品质水准RMA Return Material Audit 退料认可QAN Quality Amelionrate Notice 品质改善活动ADM Absolute Dimension Measuremat 全尺寸测量QT Quality Target 品质目标7QCTools 7 Quality Controll Tools 品管七大手法通用之件类ECN Engineering Change Notes 工程变更通知(供应商)ECO Engineering Change Order 工程改动要求(客户)PCN Process Change Notice 工序改动通知PMP Product Management Plan 生产管制计划SIP Specification In Process 制程检验规格SOP Standard Operation Procedure 制造作业规范IS Inspection Specification 成品检验规范BOM Bill Of Material 物料清单PS Package Specification 包装规范SPEC Specification 规格DWG Drawing 图面系统文件类QC Quality System 品质系统ES Engineering Standarization 工程标准CGOO China General PCE龙华厂文件H Huston (美国)休斯敦C Compaq (美国)康伯公司C China 中国大陆A Assembly 组装(厂)S Stamping 冲压(厂)P Painting 烤漆(厂)I Intel 英特尔公司T TAIWAN 台湾IWS International Workman Standard 工艺标准ISO International Standard Organization 国际标准化组织GS General Specification 一般规格CMCS C-China M-Manufact C-Compaq S-Stamping Compaq产品在龙华冲压厂制造作业规范CQCA Q-Quality A-Assembly Compaq产品在龙华组装厂品管作业规范CQCP P-Painting Compaq产品在龙华烤漆厂品管作业规范部类PMC Production & Material Control 生产和物料控制PPC Production Plan Control 生产计划控制MC Material Control 物料控制ME Manafacture Engineering 制造工程部PE Project Engineering 产品工程部A/C Accountant Dept 会计部P/A Personal & Administration 人事行政部DC Document Center 资料中心QE Quality Engineering 品质工程(部)QA Quality Assurance 品质保证(处)QC Quality Control 品质管制(课)PD Product Department 生产部LAB Labratry 实验室IE Industrial Engineering 工业工程R&D Research & Design 设计开发部P Painting 烤漆(厂)A Asssembly 组装(厂)S Stamping 冲压(厂)生产类PCS Pieces 个(根,块等)PRS Pairs 双(对等)CTN Carton 卡通箱PAL Pallet/skid 栈板PO Purchasing Order 采购订单MO Manufacture Order 生产单D/C Date Code 生产日期码ID/C Identification Code (供应商)识别码SWR Special Work Request 特殊工作需求L/N Lot Number 批号P/N Part Number 料号其它OEM Original Equipment Manufacture 原设备制造PCE Personal Computer Enclosure 个人电脑外设PC Personal Computer 个人电脑CPU Central Processing Unit 中央处理器SECC SECC` 电解片SGCC SGCC 热浸镀锌材料NHK North of Hongkong 中国大陆PRC People's Republic of China 中国大陆U.S.A the United States of America 美国A.S.A.P As Soon As Possible 尽可能快的E-MAIL Electrical-Mail 电子邮件N/A Not Applicable 不适用QTY Quantity 数量VS 以及REV Revision 版本JIT Just In Time 零库存I/O Input/Output 输入/输出OK Ok 好NG Not Good 不行,不合格C=0 Critical=0 极严重不允许ESD Electry-static Discharge 静电排放5S 希腊语整理,整顿,清扫,清洁,教养ATIN Attention 知会CC Carbon Copy 副本复印相关人员APP Approve 核准,认可,承认CHK Check 确认AM Ante Meridian 上午PM Post Meridian 下午CD Compact Disk 光碟CD-ROM Compact Disk Read-Only Memory 只读光碟FDD Floppy Disk Drive 软碟机HDD Hard Disk Drive 碟碟机REF Reference 仅供参考CONN Connector 连接器CAV Cavity 模穴CAD Computer Aid Design 计算机辅助设计ASS'Y Assembly 装配,组装MAT'S Material 材料IC Integrated Circuit 集成电路T/P True Position 真位度TYP Type 类型WDR Weekly Delivery Requitement 周出货需求C?T Cycle Time 制程周期L/T Lead Time 前置时间(生产前准备时间)S/T Standard Time 标准时间P/M Product Market 产品市场3C Computer,Commumcation,Consumerelectronic's 消费性电子5WIH When,Where,Who,What,Why,How to5M Man,Machine,Material,Method,Measurement 4MIH Man,Materia,Money,Method,Time 人力,物力,财务,技术,时间(资源)SQA Strategy Quality Assurance 策略品质保证DQA Desigh Quality Assurance 设计品质保证MQA Manufacture Quality Assurance 制造品质保证SSQA Sales and service Quality Assurance 销售及服务品质保证LRR Lot Rejeet Rate 批退率BS Brain storming 脑力激荡EMI Electronic Magnetion Inspect 高磁测试FMI Frequency Modulatim Inspect 高频测试B/M Boar/Molding(flat cable)C/P Connector of PCA/P AssemblySPS Switching power supply 电源箱DT Desk Top 卧式(机箱)MT Mini-Tower 立式(机箱)DVD Digital Vedio DiskVCD Vdeio Compact DiskLCD Liquid Crystal DisplayCAD Computer AID DesignCAM Computer AID ManufacturingCAE Computer AID EngineeringABIOS Achanced Basic in put/output system 先进的基本输入/输出系统CMOS Complemeruary Metoll Oxide Semiconductor 互补金属氧化物半导体PDA Personal Digital Assistant 个人数字助理IC Integrated Circuit 集成电路ISA Industry Standard Architecture 工业标准体制结构MCA Micro Channel Architecture 微通道结构EISA Extended Industry Standard Architecture 扩充的工业标准结构SIMM Single in-line memory module 单项导通汇流组件DIMM Dual in-line Memory Module 双项导通汇流组件LED Light-Emitting Diode 发光二级管FMEA Failure Mode Effectivenes 失效模式分析W/H Wire Harness 金属线绪束集组件F/C Flat Calle 排线PCB Printed Circuit Board 印刷电路板CAR Correction Action Report 改善报告NG Not Good 不良WPR Weekly Delivery Requirement 周出货要求PPM Parts Per Million 百万分之一TPM Total Production Maintenance 全面生产保养MRP Material Requiremcnt Planning 物料需计划OC Operation System 作业系统TBA To Be Design 待定,定缺D/C Drawing ChangeP/P Plans & ProceduneEMI Electrical-Music Industry 电子音乐工业RFI Read Frequency Input 读频输入MMC Maximum Material ConditionMMS Maximum Material SizeLMC Least Material Condition LMS Least Material Size模具技术用语各种模具常用成形方式accurate die casting 精密压铸 powder forming 粉末成形calendaring molding 压延成形 powder metal forging 粉末锻造cold chamber die casting 冷式压铸 precision forging 精密锻造cold forging 冷锻 press forging 冲锻compacting molding 粉末压出成形 rocking die forging 摇动锻造compound molding 复合成形 rotary forging 回转锻造compression molding 压缩成形 rotational molding 离心成形dip mold 浸渍成形 rubber molding 橡胶成形encapsulation molding 注入成形 sand mold casting 砂模铸造extrusion molding 挤出成形 shell casting 壳模铸造foam forming ?泡成形 sinter forging 烧结锻造forging roll 轧锻 six sides forging 六面锻造gravity casting 重力铸造 slush molding 凝塑成形hollow(blow) molding 中空(吹出)成形 squeeze casting 高压铸造hot chamber die casting 热室压铸 swaging 挤锻hot forging 热锻 transfer molding 转送成形injection molding 射出成形 warm forging 温锻investment casting 精密铸造 matched die method 对模成形法laminating method 被覆淋膜成形 low pressure casting 低压铸造lost wax casting 脱蜡铸造 matched mould thermal forming 对模热成形模各式模具分类用语bismuth mold 铋铸模 landed plunger mold 有肩柱塞式模具burnishing die 挤光模 landed positive mold 有肩全压式模具button die 镶入式圆形凹模 loading shoe mold 料套式模具center-gated mold 中心浇口式模具 loose detail mold 活零件模具chill mold 冷硬用铸模 loose mold 活动式模具clod hobbing 冷挤压制模 louvering die 百叶窗冲切模composite dies 复合模具 manifold die 分歧管模具counter punch 反凸模 modular mold 组合式模具double stack mold 双层模具 multi-cavity mold 多模穴模具electroformed mold 电铸成形模 multi-gate mold 复式浇口模具expander die 扩径模 offswt bending die 双折冷弯模具extrusion die 挤出模 palletizing die 叠层模family mold 反套制品模具 plaster mold 石膏模blank through dies 漏件式落料模 porous mold 通气性模具duplicated cavity plate 复板模 positive mold 全压式模具fantail die 扇尾形模具 pressure die 压紧模fishtail die 鱼尾形模具 profile die 轮廓模flash mold 溢料式模具 progressive die 顺序模gypsum mold 石膏铸模 protable mold 手提式模具hot-runner mold 热流道模具 prototype mold 雏形试验模具ingot mold 钢锭模 punching die 落料模lancing die 切口模 raising(embossing) 压花起伏成形re-entrant mold 倒角式模具 sectional die 拼合模runless injection mold 无流道冷料模具sectional die 对合模具segment mold 组合模 semi-positive mold 半全压式模具shaper 定型模套 single cavity mold 单腔模具solid forging die 整体锻模 split forging die 拼合锻模split mold 双并式模具 sprueless mold 无注道残料模具squeezing die 挤压模 stretch form die 拉伸成形模sweeping mold 平刮铸模 swing die 振动模具three plates mold 三片式模具 trimming die 切边模unit mold 单元式模具 universal mold 通用模具unscrewing mold 退扣式模具 yoke type die 轭型模模具厂常用之标准零配件air vent vale 通气阀 anchor pin 锚梢angular pin 角梢 baffle 调节阻板angular pin 倾斜梢 baffle plate 折流档板ball button 球塞套 ball plunger 定位球塞ball slider 球塞滑块 binder plate 压板blank holder 防皱压板 blanking die 落料冲头bolster 上下模板 bottom board 浇注底板bolster 垫板 bottom plate 下固定板bracket 托架 bumper block 缓冲块buster 堵口 casting ladle 浇注包casting lug 铸耳 cavity 模穴(模仁)cavity retainer plate 模穴托板 center pin 中心梢clamping block 锁定块 coil spring 螺旋弹簧cold punched nut 冷冲螺母 cooling spiral 螺旋冷却栓core 心型 core pin 心型梢cotter 开口梢 cross 十字接头cushion pin 缓冲梢 diaphragm gate 盘形浇口die approach 模头料道 die bed 型底die block 块形模体 die body 铸模座die bush 合模衬套 die button 冲模母模die clamper 夹模器 die fastener 模具固定用零件die holder 母模固定板 die lip 模唇die plate 冲模板 die set 冲压模座direct gate 直接浇口 dog chuck 爪牙夹头dowel 定位梢 dowel hole 导套孔dowel pin 合模梢 dozzle 辅助浇口dowel pin 定位梢 draft 拔模锥度draw bead 张力调整杆 drive bearing 传动轴承ejection pad 顶出衬垫 ejector 脱模器ejector guide pin 顶出导梢 ejector leader busher 顶出导梢衬套ejector pad 顶出垫 ejector pin 顶出梢ejector plate 顶出板 ejector rod 顶出杆ejector sleeve 顶出衬套 ejector valve 顶出阀eye bolt 环首螺栓 filling core 椿入蕊film gate 薄膜形浇口 finger pin 指形梢finish machined plate 角形模板 finish machined round plate 圆形模板fixed bolster plate 固定侧模板 flanged pin 带凸缘?flash gate 毛边形浇口 flask 上箱floating punch 浮动冲头 gate 浇口gate land 浇口面 gib 凹形拉紧?goose neck 鹅颈管 guide bushing 引导衬套guide pin 导梢 guide post 引导柱guide plate 导板 guide rail 导轨head punch 顶?冲头 headless punch 直柄冲头heavily tapered solid 整体模蕊盒 hose nippler 管接头impact damper 缓冲器 injection ram 压射柱塞inlay busher 嵌入衬套 inner plunger 内柱塞inner punch 内冲头 insert 嵌件insert pin 嵌件梢 king pin 转向梢king pin bush 主梢衬套 knockout bar 脱模杵land 合模平坦面 land area 合模面leader busher 导梢衬套 lifting pin 起模顶? lining 内衬 locating center punch 定位中心冲头locating pilot pin 定位导梢 locating ring 定位环lock block 压块 locking block 定位块locking plate 定位板 loose bush 活动衬套making die 打印冲子 manifold block 歧管档块master plate 靠模样板 match plate 分型板mold base 塑胶模座 mold clamp 铸模紧固夹mold platen 模用板 moving bolster 换模保持装置moving bolster plate 可动侧模板 one piece casting 整体铸件parallel block 平行垫块 paring line 分模线parting lock set 合模定位器 pass guide 穴型导板peened head punch 镶入式冲头 pilot pin 导? pin gate 针尖浇口 plate 衬板pre extrusion punch 顶挤冲头 punch 冲头puncher 推杆 pusher pin 衬套梢rack 机架 rapping rod 起模杆re-entrant mold 凹入模 retainer pin 嵌件梢retainer plate 托料板 return pin 回位梢riding stripper 浮动脱模器 ring gate 环型浇口roller 滚筒 runner 流道runner ejector set 流道顶出器 runner lock pin 流道拉梢screw plug 头塞 set screw 固定螺丝shedder 脱模装置 shim 分隔片shoe 模座之上下模板 shoot 流道shoulder bolt 肩部螺丝 skeleton 骨架slag riser 冒渣口 slide(slide core) 滑块slip joint 滑配接头 spacer block 间隔块spacer ring 间隔环 spider 模蕊支架spindle 主轴 sprue 注道sprue bushing 注道衬套 sprue bushing guide 注道导套sprue lock bushing 注道定位衬套 sprue puller 注道拉料?spue line 合模线 square key 方键square nut 方螺帽 square thread 方螺纹stop collar 限位套 stop pin 止动梢stop ring 止动环 stopper 定位停止梢straight pin 圆柱? stripper bolt 脱料螺栓stripper bushing 脱模衬套 stripper plate 剥料。
机械专业英语英译汉 (3)演示教学
机械专业英语英译汉(3)Automatic Screw MachinesScrew machines are similar in construction to turret lathes, except that their heads are designed to hold and feed long bars of stock. Otherwise, there is little difference between them. Both are designed for multiple tooling, and both have adaptations for identical work. Originally, the turret lathe was designed as a chucking lathe for machining small castings, forgings, and irregularly shaped workpieces.The first screw machines were designed to feed bar stock and wire used in making small screw parts. Today, however, the turret lathe is frequently used with a collet attachment, and the automatic screw machine can be equipped with a chuck to hold castings.The single-spindle automatic screw machine, as its name implies, machines work on only one bar of stock at a time. A bar 16 to 20 feet long is fed through the headstock spindle and is held firmly by a collet. The machining operations are done by cutting tools mounted on the turret and on the cross slide. When the machine is in operation, the spindle and the stock are rotated at selected speeds for different operations. If required, rapid reversal of spindle direction is also possible.In the single-spindle automatic screw machine, a specific length of stock is automatically fed thr5ough the spindle to a machining area. At this point, the turret and cross slide move into position and automatically perform whatever operations are required. After the machined piece is cut off, stock is again fed into the machining area and the entire cycle is repeated.Multiple-spindle automatic screw machines have from four to eight spindles located around a spindle carrier. Long bars of stock, supported at the rear of the machine, pass through these hollow spindles and are gripped by collets. With the single spindle machine, the turret indexes around the spindle. When one tool on the turret is working, the others are not. With a multiple spindle machine, however, the spindle itself indexes. Thus the bars of stock are carried to the various end working and side working tools. Each tool operates in only one position, but all tools operate simultaneously. Therefore, four to eight workpieces can be machined at the same time. 《机械工程专业英语》电子工业出版社施平自动螺丝车床螺丝车床在结构上与转塔车床类似,不同之处是螺丝车床的主轴头部能被设计用来夹持和送进长棒料。
机械设计专业英语词汇
运动链kinematic chain运动设计kinematicdesign运动失真undercutting运动粘度kenematicviscosity运动周期cycle of motion运动综合kinematicsynthesis运转不均匀系数coefficient of velocityfluctuation 载荷load载荷-变形曲线load-deformationcurve载荷-变形图load-deformationdiagram窄V带narrow V belt毡圈密封felt ring seal展成法generating张紧力tension张紧轮tension pulley振动vibration振动力矩shaking couple振动频率frequency ofvibration振幅amplitude ofvibration正切机构tangentmechanism正弦机构sine generator,scotchyoke正向运动学direct (forward)kinematics正应力、法向应力normalstress织布机loom直齿圆柱齿轮spur gear直齿锥齿轮straight bevelgear直角三角形right triangle直角坐标操作器Cartesian coordinatemanipulator 直径系列diameter series直径系数diametralquotient直廓环面蜗杆hindley worm直线运动linear motion直轴straight shaft执行构件executive link;workinglink制动器brake智能化设计intelligent design,ID质径积mass-radiusproduct质量mass质心center of mass中间平面mid-plane中径mean diameter中心距center distance中心距变动center distancechange中心轮central gear终止啮合点final contact,end ofcontact重合点coincidentpoints重合度contact ratio周节pitch周期性速度波动periodic speedfluctuation周转轮系epicyclic geartrain轴shaft轴承盖bearing cup轴承高度bearing height轴承合金bearing alloy轴承宽度bearing width轴承内径bearing borediameter轴承寿命bearing life轴承套圈bearing ring轴承外径bearing outsidediameter轴承座bearing block轴端挡圈shaft end ring轴环shaft collar轴肩shaft shoulder轴角shaft angle轴颈journal轴瓦、轴承衬bearing bush轴向axial direction轴向齿廓axial toothprofile轴向当量动载荷dynamic equivalent axialload轴向当量静载荷static equivalent axialload轴向分力axial thrustload轴向基本额定动载荷basic dynamic axialload rating 轴向基本额定静载荷basic static axial loadrating轴向接触轴承axial contactbearing轴向平面axial plane轴向游隙axial internalclearance轴向载荷axial load轴向载荷系数axial loadfactor肘形机构togglemechanism主动齿轮driving gear主动带轮driving pulley主动件driving link转动导杆机构whitworthmechanism转动副revolute (turning)pair转动关节revolute joint转速swiveling speed rotatingspeed转轴revolving shaft转子rotor转子平衡balance ofrotor装配条件assemblycondition锥齿轮bevel gear锥齿轮的当量直齿轮equivalent spur gear ofthe bevel gear锥顶common apex ofcone锥距cone distance锥轮bevel pulley;bevelwheel锥面包络圆柱蜗杆milled helicoidsworm准双曲面齿轮hypoid gear子程序subroutine子机构sub-mechanism自动化automation自锁self-locking自锁条件condition ofself-locking自由度degree of freedom,mobility总反力resultant force总效率combined efficiency;overallefficiency总重合度total contactratio纵向重合度overlap contactratio纵坐标ordinate阻抗力resistance组成原理theory ofconstitution组合安装stack mounting组合齿形composite toothform组合机构combinedmechanism最大盈亏功maximum difference workbetween plus and minus work 最少齿数minimum teethnumber最小向径minimum radius作用力applied force坐标系coordinate frameII 级杆组dyadO 形密封圈密封O ring sealV 带V belt(疲劳)点蚀pitting偏心质量eccentric mass偏置滚子从动件offset rollerfollower偏置尖底从动件offset knife-edgefollower偏置曲柄滑块机构offset slider-crankmechanism偏置式offset拼接matching频率frequency平带flat belt平带传动flat beltdriving平底从动件flat-facefollower平底宽度face width平分线bisector平衡balance平衡机balancingmachine平衡品质balancingquality平衡平面correctingplane平衡质量balancing mass平衡重counterweight平衡转速balancing speed平均速度averagevelocity平均应力average stress平均中径mean screwdiameter平面副planar pair,flatpair平面机构planarmechanism平面连杆机构planarlinkage平面凸轮planar cam平面凸轮机构planar cammechanism平面运动副planar kinematicpair平面轴斜齿轮parallel helicalgears评价与决策evaluation anddecision普通平键parallel key其他常用机构other mechanism in commonuse奇异位置singularposition起动阶段starting period起始啮合点initial contact ,beginningof contact启动力矩starting torque气动机构pneumaticmechanism气体轴承gas bearing千斤顶jack嵌入键sunk key强迫振动forcedvibration切齿深度depth of cut球ball球面副spheric pair球面滚子convex roller球面渐开线sphericalinvolute球面运动sphericalmotion球销副sphere-pin pair球轴承ball bearing球坐标操作器polar coordinatemanipulator曲柄crank曲柄存在条件Grashoff`slaw曲柄导杆机构crank shaper (guide-bar)mechanism曲柄滑块机构slider-crank (orcrank-slider)mechanism曲柄摇杆机构crank-rockermechanism曲齿锥齿轮spiral bevelgear曲率curvature曲率半径radius ofcurvature曲面从动件curved-shoefollower曲线拼接curve matching曲线运动curvilinearmotion曲轴crank shaft驱动力driving force驱动力矩driving moment(torque)权重集weight sets全齿高whole depth燃点spontaneousignition热平衡heat balance;thermalequilibrium人字齿轮herringbonegear冗余自由度redundant degree offreedom柔轮flexspline柔性冲击flexible impulse;softshock柔性制造系统flexible manufacturingsystem;FMS柔性自动化flexibleautomation润滑lubrication润滑剂lubricant润滑油膜lubricant film润滑装置lubricationdevice三角形花键serrationspline三角形螺纹V thread screw三维凸轮three-dimensionalcam三心定理Kennedy`stheorem砂漏hour-glass砂轮越程槽grinding wheelgroove少齿差行星传动planetary drive withsmall teeth difference 设计变量design variable设计方法学designmethodology设计约束designconstraints深沟球轴承deep groove ballbearing生产阻力productiveresistance升程rise升距lift十字滑块联轴器double slider coupling;Oldham's coupling 实际廓线cam profile实际啮合线actual line ofaction矢量vector输出功output work输出构件output link输出机构outputmechanism输出力矩output torque力矩moment力偶couple力偶矩moment of couple力平衡equilibrium联轴器coupling shaftcoupling联组V 带tight-up Vbelt连杆connecting rod,coupler连杆机构linkage连杆曲线coupler-curve连心线line of centers链chain链传动装置chain gearing链轮sprocket sprocket-wheelsprocket gear chain wheel 两维凸轮two-dimensionalcam临界转速critical speed六杆机构six-bar linkage龙门刨床double Haasplaner绿色设计green design design forenvironment轮坯blank轮系gear train螺钉screws螺杆screw螺距thread pitch螺母screw nut螺栓bolts螺纹thread (of ascrew)螺纹导程lead螺纹效率screwefficiency螺旋传动power screw螺旋副helical pair螺旋机构screw mechanism螺旋角helix angle螺旋密封spiral seal螺旋线helix ,helicalline螺旋锥齿轮helical bevelgear马耳他机构Geneva wheel Genevagear马耳他十字Maltese cross脉动无级变速pulsating stepless speedchanges脉动循环应力fluctuating circulatingstress脉动载荷fluctuatingload铆钉rivet迷宫密封labyrinth seal密封seal密封带seal belt密封胶seal gum密封元件pottedcomponent密封装置sealingarrangement面对面安装face-to-facearrangement面向产品生命周期设计design for product`slife cycle,DPLC 名义应力、公称应力nominalstress模幅箱morphology box模糊集fuzzy set模糊评价fuzzyevaluation模块化设计modular design,MD模块式传动系统modularsystem模数module磨损abrasion wear;scratching摩擦friction摩擦角friction angle摩擦力friction force摩擦力矩friction moment摩擦系数coefficient offriction摩擦学设计tribology design,TD摩擦圆friction circle摩擦阻力frictionalresistance末端执行器end-effector目标函数objectivefunction耐腐蚀性corrosionresistance耐磨性wear resistance挠性机构mechanism with flexibleelements挠性转子flexible rotor内齿轮internal gear内齿圈ring gear内力internal force内圈inner ring能量energy能量指示图viscosity逆时针counterclockwise (oranticlockwise)啮出engaging-out啮合engagement,mesh,gearing啮合点contact points啮合角working pressureangle啮合线line of action啮合线长度length of line ofaction啮入engaging-in凝固点freezing point;solidifyingpoint牛头刨床shaper扭簧helical torsionspring扭矩moment of torque扭转应力torsion stress诺模图Nomogram盘形凸轮disk cam盘形转子disk-like rotor抛物线运动parabolicmotion疲劳极限fatigue limit疲劳强度fatiguestrength偏(心)距offsetdistance偏距圆offset circle偏心率eccentricityratio偏心盘eccentric间歇运动机构intermittent motionmechanism 简谐运动simple harmonicmotion减摩性anti-frictionquality减速比reduction ratio减速齿轮、减速装置reductiongear减速器speed reducer键key键槽keyway渐开螺旋面involutehelicoid渐开线involute渐开线齿廓involuteprofile渐开线齿轮involute gear渐开线发生线generating line ofinvolute渐开线方程involuteequation渐开线函数involutefunction渐开线花键involutespline渐开线蜗杆involute worm渐开线压力角pressure angle ofinvolute胶合scoring交变应力repeated stress交变载荷repeated fluctuatingload交叉带传动cross-beltdrive交错轴斜齿轮crossed helicalgears铰链、枢纽hinge角加速度angularacceleration角接触球轴承angular contact ballbearing角接触推力轴承angular contact thrustbearing 角接触向心轴承angular contact radialbearing 角接触轴承angular contactbearing角速比angular velocityratio角速度angular velocity接触式密封contact seal接触应力contact stress阶梯轴multi-diametershaft截面section节点pitch point节距circular pitch;pitch ofteeth节线pitch line节圆pitch circle节圆齿厚thickness on pitchcircle节圆直径pitch diameter节圆锥pitch cone节圆锥角pitch coneangle结构structure结构设计structuraldesign解析设计analyticaldesign紧边tight-side紧固件fastener静力static force静密封static seal静平衡static balance静载荷static load径节diametral pitch径向radial direction径向当量动载荷dynamic equivalent radialload径向当量静载荷static equivalent radialload径向基本额定动载荷basic dynamic radialload rating 径向基本额定静载荷basic static radialload tating径向间隙clearance径向接触轴承radial contactbearing径向平面radial plane径向游隙radial internalclearance径向载荷radial load径向载荷系数radial loadfactor局部自由度passive degree offreedom矩形螺纹square threadedform矩形牙嵌式离合器square-jawpositive-contact clutch 矩阵matrix 锯齿形螺纹buttress threadform绝对尺寸系数absolute dimensionalfactor绝对速度absolutevelocity绝对运动absolute motion均衡装置load balancingmechanism开口传动open-belt drive开链机构open chainmechanism开式链open kinematicchain抗压强度compressionstrength可靠度degree ofreliability可靠性reliability可靠性设计reliability design,RD空间机构spatialmechanism空间连杆机构spatiallinkage空间凸轮机构spatial cam空间运动副spatial kinematicpair空间运动链spatial kinematicchain空气弹簧air spring空转idle宽度系列width series框图block diagram雷诺方程Reynolds'sequation离合器clutch离心力centrifugalforce离心密封centrifugalseal离心应力centrifugalstress理论廓线pitch curve理论啮合线theoretical line ofaction隶属度membership力force力多边形force polygon力封闭型凸轮机构force-drive (orforce-closed)cam mechanism 滚珠丝杆ball screw滚柱式单向超越离合器rollerclutch滚子roller滚子半径radius ofroller滚子从动件rollerfollower滚子链roller chain滚子链联轴器double roller chaincoupling滚子轴承roller bearing过度切割undercutting含油轴承oil bearing函数发生器functiongenerator函数生成functiongeneration耗油量oil consumption耗油量系数oil consumptionfactor合成弯矩resultant bendingmoment合力resultant force合力矩resultant moment offorce赫兹公式H. Hertzequation黑箱black box横坐标abscissa互换性齿轮interchangeablegears花键spline滑动率sliding ratio滑动轴承sliding bearing滑键、导键feather key滑块slider环面蜗杆toroid helicoidsworm环形弹簧annular spring缓冲装置shocks;shock-absorber灰铸铁grey cast iron回程return回转体平衡balance ofrotors混合轮系compound geartrain基本额定寿命basic ratinglife基础机构fundamentalmechanism基于实例设计case-baseddesign,CBD基圆base circle基圆半径radius of basecircle基圆齿距base pitch基圆压力角pressure angle of basecircle基圆柱base cylinder基圆锥base cone机电一体化系统设计mechanical-electricalintegration system design 机构mechanism机构分析analysis ofmechanism机构平衡balance ofmechanism机构学mechanism机构运动简图kinematic sketch ofmechanism机构运动设计kinematic design ofmechanism机构综合synthesis ofmechanism机构组成constitution ofmechanism机架frame,fixed link机架变换kinematicinversion机器machine机器人robot机器人操作器manipulator机器人学robotics机械machinery机械创新设计mechanical creationdesign,MCD机械的现代设计modern machinedesign机械调速mechanical speedgovernors机械动力分析dynamic analysis ofmachinery机械动力设计dynamic design ofmachinery机械动力学dynamics ofmachinery机械利益mechanicaladvantage机械平衡balance ofmachinery机械设计machine design;mechanicaldesign机械手manipulator机械特性mechanicalbehavior机械无级变速mechanical stepless speedchanges机械系统mechanicalsystem机械系统设计mechanical system design,MSD机械效率mechanicalefficiency机械原理theory of machines andmechanisms机械运转不均匀系数coefficient of speedfluctuation积分integrate极位夹角crank angle between extreme(or limiting)positions极限位置extreme (or limiting)position棘轮ratchet棘轮机构ratchetmechanism棘爪pawl急回机构quick-returnmechanism急回特性quick-returncharacteristics急回系数advance-to return-timeratio急回运动quick-returnmotion技术过程techniqueprocess技术经济评价technical and economicevaluation技术系统techniquesystem计算机辅助设计computer aided design,CAD计算机辅助制造computer aidedmanufacturing,CAM计算机集成制造系统computer integratedmanufacturing system,CIMS 计算力矩factored moment;calculationmoment计算弯矩calculated bendingmoment加权系数weightingefficient加速度acceleration加速度分析accelerationanalysis加速度曲线accelerationdiagram尖底从动件knife-edgefollower尖点pointing;cusp间隙backlash额定载荷load rating发生面generating plane发生线generating line法面normal plane法面参数normalparameters法面齿距normal circularpitch法面模数normal module法面压力角normal pressureangle法向齿距normal pitch法向齿廓normal toothprofile法向力normal force法向直廓蜗杆straight sided normalworm反馈式组合feedbackcombining反向运动学inverse (or backward)kinematics反正切Arctan反转法kinematicinversion范成法generatingcutting方案设计、概念设计concept design,CD防振装置shockproofdevice仿形法form cutting非标准齿轮nonstandardgear非接触式密封non-contactseal非圆齿轮non-circulargear非周期性速度波动aperiodic speedfluctuation飞轮flywheel飞轮矩moment offlywheel分度线reference line;standardpitch line分度圆reference circle;standard(cutting)pitch circle 分度圆柱导程角lead angle at referencecylinder分度圆柱螺旋角helix angle at referencecylinder分度圆锥reference cone;standardpitch cone分母denominator分析法analyticalmethod分子numerator粉末合金powdermetallurgy封闭差动轮系planetarydifferential复合铰链compound hinge复合轮系compound (or combined)geartrain复合平带compound flatbelt复合式组合compoundcombining复合应力combined stress复式螺旋机构Compound screwmechanism复杂机构complexmechanism干涉interference杆组Assur group刚度系数stiffnesscoefficient刚轮rigid circularspline刚体导引机构body guidancemechanism刚性冲击rigid impulse(shock)刚性联轴器rigid coupling刚性轴承rigid bearing刚性转子rigid rotor钢丝软轴wire soft shaft高度系列height series高副higher pair高速带high speed belt格拉晓夫定理Grashoff`slaw根切undercutting工况系数applicationfactor工艺设计technologicaldesign工作机构operationmechanism工作空间working space工作循环图working cyclediagram工作应力working stress工作载荷external loads工作阻力effectiveresistance工作阻力矩effective resistancemoment功work功率power功能分析设计function analysesdesign公称直径nominaldiameter公法线common normalline公共约束generalconstraint公制齿轮metric gears共轭齿廓conjugateprofiles共轭凸轮conjugate cam构件link鼓风机blower固定构件fixed link;frame固体润滑剂solidlubricant关节型操作器jointedmanipulator冠轮crown gear惯性力inertia force惯性力部分平衡partial balance ofshaking force 惯性力矩moment of inertia ,shakingmoment 惯性力平衡balance of shakingforce惯性力完全平衡full balance of shakingforce惯性主矩resultant moment ofinertia惯性主失resultant vector ofinertia广义机构generationmechanism广义坐标generalizedcoordinate轨迹发生器path generator轨迹生成path generation滚刀hob滚道raceway滚动体rolling element滚动轴承rolling bearing滚动轴承代号rolling bearingidentification code滚针needle roller滚针轴承needle rollerbearing传动系统driven system传动轴transmissionshaft传动装置gearing;transmissiongear串级调速cascade speedcontrol*式组合combination inseries*式组合机构series combinedmechanism创新innovationcreation创新设计creation design垂直载荷、法向载荷normalload唇形橡胶密封lip rubberseal磁流体轴承magnetic fluidbearing从动带轮driven pulley从动件driven link,follower从动件平底宽度width offlat-face从动件停歇follower dwell从动件运动规律followermotion从动轮driven gear粗线bold line粗牙螺纹coarse thread打包机packer打滑slipping大齿轮gear wheel带传动belt driving带轮belt pulley带式制动器band brake单列轴承single rowbearing单万向联轴节single universaljoint单位矢量unit vector单向推力轴承single-direction thrustbearing弹性滑动elasticity slidingmotion弹性联轴器elastic coupling flexiblecoupling弹性套柱销联轴器rubber-cushioned sleevebearing coupling 当量齿轮equivalent spur gear;virtual gear当量齿数equivalent teeth number;virtual number of teeth 当量摩擦系数equivalent coefficient offriction当量载荷equivalent load刀具cutter倒角chamfer导程lead导程角lead angle导热性conduction ofheat导数derivative等加等减速运动规律parabolic motion;constant acceleration and deceleration motion 等径凸轮conjugate yoke radialcam等宽凸轮constant-breadthcam等速运动规律uniform motion;constantvelocity motion等效动力学模型dynamically equivalentmodel等效构件equivalent link等效力equivalent force等效力矩equivalent moment offorce等效量equivalent等效质量equivalent mass等效转动惯量equivalent moment ofinertia低副lower pair底座chassis点划线chain dottedline垫片密封gasket seal垫圈gasket调节modulation,regulation调速speed governing调速电动机adjustable speedmotors调速器regulator,governor调速系统speed controlsystem调心滚子轴承self-aligning rollerbearing调心球轴承self-aligning ballbearing调心轴承self-aligningbearing调压调速variable voltagecontrol碟形弹簧bellevillespring顶隙bottom clearance定轴轮系ordinary gear train;geartrain with fixed axes动力润滑dynamiclubrication动力学dynamics动力粘度dynamicviscosity动密封kinematical seal动能dynamic energy动平衡dynamic balance动平衡机dynamic balancingmachine动态分析设计dynamic analysisdesign动态特性dynamiccharacteristics动压力dynamic reaction动载荷dynamic load端面transverse plane端面参数transverseparameters端面齿距transverse circularpitch端面齿廓transverse toothprofile端面模数transversemodule端面压力角transverse pressureangle端面重合度transverse contactratio锻造forge对称循环应力symmetry circulatingstress对心滚子从动件radial (or in-line )roller follower对心曲柄滑块机构in-line slider-crank (orcrank-slider)mechanism 对心移动从动件radial reciprocatingfollower对心直动从动件radial (or in-line )translating follower多列轴承multi-rowbearing多项式运动规律polynomialmotion多楔带poly V-belt多质量转子rotor with severalmasses惰轮idle gear额定寿命rating life阿基米德蜗杆Archimedes worm安全系数safety factor;factor ofsafety安全载荷safe load凹面、凹度concavity摆动从动件oscillatingfollower摆动从动件凸轮机构cam with oscillatingfollower摆动导杆机构oscillating guide-barmechanism摆杆oscillating bar摆线齿轮cycloidal gear摆线齿形cycloidal toothprofile摆线运动规律cycloidalmotion摆线针轮cycloidal-pinwheel扳手wrench板簧flat leaf spring半圆键woodruff key包角angle of contact保持架cage背对背安装back-to-backarrangement背锥back cone;normalcone背锥角back angle背锥距back conedistance比例尺scale比热容specific heatcapacity闭链机构closed chainmechanism闭式链closed kinematicchain臂部arm变频调速frequency control of motorspeed变频器frequencyconverters变速speed change变速齿轮change gear changewheel变位齿轮modified gear变位系数modificationcoefficient变形deformation标准齿轮standard gear标准直齿轮standard spurgear表面传热系数surface coefficient ofheat transfer表面粗糙度surfaceroughness表面质量系数superficial massfactor并联机构parallelmechanism并联式组合combination inparallel并联组合机构parallel combinedmechanism并行工程concurrentengineering并行设计concurred design,CD波发生器wave generator波数number of waves补偿compensation不平衡imbalance (orunbalance)不平衡量amount ofunbalance不平衡相位phase angle ofunbalance不完全齿轮机构intermittentgearing参数化设计parameterization design,PD残余应力residual stress操纵及控制装置operation controldevice槽轮Geneva wheel槽轮机构Geneva mechanism ;Maltesecross槽数Geneva numerate槽凸轮groove cam侧隙backlash插齿机gear shaper差动轮系differential geartrain差动螺旋机构differential screwmechanism差速器differential常用机构conventional mechanism;mechanism in common use 车床lathe成对安装paired mounting承载量系数bearing capacityfactor承载能力bearingcapacity齿槽tooth space齿槽宽spacewidth齿侧间隙backlash齿顶高addendum齿顶圆addendum circle齿根高dedendum齿根圆dedendum circle齿厚tooth thickness齿距circular pitch齿宽face width齿廓tooth profile齿廓曲线tooth curve齿轮gear齿轮变速箱speed-changing gearboxes齿轮插刀pinion cutter;pinion-shapedshaper cutter 齿轮齿条机构pinion andrack齿轮传动系pinion unit齿轮滚刀hob ,hobbingcutter齿轮机构gear齿轮联轴器gear coupling齿轮轮坯blank齿式棘轮机构tooth ratchetmechanism齿数tooth number齿数比gear ratio齿条rack齿条插刀rack cutter;rack-shapedshaper cutter齿条传动rack gear齿形链、无声链silent chain齿形系数form factor尺寸系列dimensionseries冲床punch传动比transmission ratio,speedratio传动角transmissionangle机械行业常用英语词汇一览机床machinetool金属工艺学technologyof metals刀具cutter摩擦friction联结link传动drive/transmission轴shaft弹性elasticity频率特性frequencycharacteristic误差error响应response定位allocation机床夹具jig动力学dynamic运动学kinematic静力学static分析力学analysemechanics拉伸pulling压缩hitting剪切shear扭转twist弯曲应力bending stress强度intensity三相交流电three-phase AC磁路magnetic circles变压器transformer异步电动机asynchronousmotor几何形状geometrical精度precision正弦形的sinusoid交流电路AC circuit机械加工余量machiningallowance 变形力deforming force变形deformation应力stress硬度rigidity热处理heat treatment退火anneal正火normalizing脱碳decarburization渗碳carburization电路circuit半导体元件semiconductorelement 反馈feedback发生器generator直流电源DC electricalsource门电路gate circuit逻辑代数logic algebra外圆磨削externalgrinding内圆磨削internalgrinding平面磨削plane grinding变速箱gearbox离合器clutch绞孔fraising绞刀reamer螺纹加工threadprocessing螺钉screw铣削mill铣刀milling cutter功率power工件workpiece齿轮加工gear mechining齿轮gear主运动main movement主运动方向direction of mainmovement进给方向direction offeed进给运动feed movement合成进给运动resultant movement offeed合成切削运动resultant movement ofcutting合成切削运动方向direction of resultantmovement of cutting 切削深度cutting depth前刀面rake face刀尖nose of tool前角rake angle后角clearance angle龙门刨削planing主轴spindle主轴箱headstock卡盘chuck加工中心machiningcenter车刀lathe tool车床lathe钻削镗削bore车削turning磨床grinder基准benchmark钳工locksmith锻forge压模stamping焊weld拉床broaching machine拉孔broaching装配assembling铸造found流体动力学fluid dynamics流体力学fluid mechanics加工machining液压hydraulicpressure切线tangent机电一体化mechanotronicsmechanical-electrical integration 气压air pressure pneumaticpressure稳定性stability介质medium液压驱动泵fluid clutch液压泵hydraulic pump阀门valve失效invalidation强度intensity载荷load应力stress安全系数safty factor可靠性reliability螺纹thread螺旋helix键spline销pin 滚动轴承rolling bearing滑动轴承sliding bearing弹簧spring制动器arrester brake十字结联轴节crosshead联轴器coupling链chain皮带strap精加工finish machining粗加工rough machining变速箱体gearbox casing腐蚀rust氧化oxidation磨损wear耐用度durability随机信号random signal离散信号discrete signal超声传感器ultrasonicsensor集成电路integratecircuit挡板orifice plate残余应力residual stress套筒sleeve扭力torsion冷加工cold machining电动机electromotor汽缸cylinder过盈配合interferencefit热加工hotwork摄像头CCD camera倒角rounding chamfer优化设计optimal design工业造型设计industrial mouldingdesign有限元finite element滚齿hobbing插齿gear shaping伺服电机actuating motor铣床milling machine钻床drill machine镗床boring machine步进电机stepper motor丝杠screw rod导轨lead rail组件subassembly可编程序逻辑控制器Programmable LogicController PLC 电火花加工electric sparkmachining电火花线切割加工electrical dischargewire-cutting相图phase diagram热处理heat treatment固态相变solid state phasechanges有色金属nonferrousmetal陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemicalcorrosion车架automotivechassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metalparts孔加工spot facingmachining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematicalmodel画法几何descriptivegeometry机械制图Mechanicaldrawing投影projection视图view剖视图profile chart标准件standardcomponent零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technicalrequirements刚度rigidity内力internal force位移displacement截面section疲劳极限fatigue limit断裂fracture塑性变形plasticdistortion脆性材料brittlenessmaterial刚度准则rigiditycriterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spurgear斜齿圆柱齿轮helical-spurgear直齿锥齿轮straight bevelgear运动简图kinematicsketch齿轮齿条pinion and rack蜗杆蜗轮worm and wormgear虚约束passiveconstraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generationmethod定义域definitionaldomain值域range导数\\微分differentialcoefficient求导derivation定积分definiteintegral不定积分indefiniteintegral曲率curvature偏微分partialdifferential毛坯rough游标卡尺slide caliper千分尺micrometercalipers攻丝tap二阶行列式second orderdeterminant逆矩阵inverse matrix线性方程组linearequations概率probability随机变量random variable排列组合permutation andcombination气体状态方程equation of state ofgas动能kinetic energy势能potential energy机械能守恒conservation of mechanicalenergy动量momentum桁架truss轴线axes余子式cofactor逻辑电路logic circuit触发器flip-flop脉冲波形pulse shape数模digital analogy液压传动机构fluid drivemechanism机械零件mechanicalparts淬火冷却quench淬火hardening回火tempering调质hardening andtempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheeladapter转接器alum.adjesove tape胶带bearing 活动轴承bellows 橡胶防尘罩(风箱)bore钻孔bracket支座by-pass valve旁通阀,辅助阀,回流阀cardan shaft万向联轴节chain track guard护链槽clamping box夹紧盒clamping socket夹紧插座clevis pin u形夹销clip压板clutch/coupling连轴带companion flange成对法兰结合法兰配对法兰compression spring弹簧垫片connection set连接装置control block hydraulic unit withcontrol液压控制部件control box操纵台,控制箱,操作箱controllerelectronic电子调节器,电控装置cored-wire焊丝crane龙头cyl.roller bearing轴承diaph.Accumulator气串瓶diff.pressuregaue压力表direct.contr.valve直控阀directional sign定向信号disc spring盘簧distance piece隔板dowels销子einbaruventil 阀elbow弯头extension bar加长杆file 锉filter element 过滤芯flat iron扁铁flat packing 密封floor plate地板flow control valvegas-valve insert阀芯gasket set密封圈装置gasket密封geared pump齿轮泵grease润滑油hand pump 手动泵handle.spin type malesquare销式手柄heating cable耐热电缆hexagon bolt六角螺栓hexagon nut六角螺母hose assembly软组件hose clip软管卡hose管子hose胶皮管hydr.cyl.flattype液压缸(板型),水平水压气缸hydraulic hose水力管hydraulic 液压的intermed. Piece中圆片l-section组装列表lateral wall单侧墙levelcontrol水平控制,水准控制level switch 开关lift check valve阀lineal线lining ring衬垫locating washer定位垫片lubricating equipmentowge润滑用具measuringinstrument计量工具monitoringtransd.变送器nitrogenload.dev.负载氮气notched nail凹槽钉o-ring o形圈o-seal o形密封圈packing list 装箱单pick-up传感器pin销子plug-in connector插座接头press.reliefvalve安全阀pression hose压力软管pressure gauge压力表progr.Distributor分配器progr.distributor程序寄存器prop.contr.valve阀proximity switchinductive非接触式电感开关pulse generator脉冲发生器pump set泵机组pumping element 泵件rating plate标牌reraining washer固定垫片resist.thermometer oilleak-proof油封式变阻温度计resist.thermometer变阻温度计retainingplate固定板,支撑板roller press液压机rotary seal回转密封rotational lock旋转锁定round steel圆钢rubber plate 橡胶板sandwich plate夹层板screw clamp 螺丝钳screw flat countersunk nibbolt螺旋平头垫头螺栓screw hexagon socket head capscrew六角螺钉screw nipple螺纹连接管screw 螺丝钉screwingarmature螺纹电枢sensor传感器sets of suction抽水机,抽水泵setting tool安装工具shackle钩环shaft lip seal 密封shim薄垫片shrink disc 缩紧盘sight glass量位计simpl.rollerchain单缸棍子链slide rail滑轨sliding caliper游标卡尺sliding plate 滑板socket wrench squaredrive套筒扳手speicherblase气串spheric. Pl. bearing球面轴承spring lockwasher螺丝弹簧垫片spring lockwasher弹簧锁架垫片sprocket wheel for rollerchain链轮square key方键srppressor plug插座stick electrodecovered焊条stud screw柱螺栓螺钉support支座temperaturesensor传感器thread cutt.Screw旋转螺纹threaded joint螺纹接合threaded rod螺纹杆thread穿线thrust roll. Bear. Spherical轴承thrust washer止推拴片transm. Pressure压力表,压力传动器tube fitting 管接头tubular cored ele.焊丝twin nipple双喷嘴tyre 轮带v-seal v-密封variab.displ.motor可旋转电机ventilating filter滤芯ventileinheit阀芯vice抬物架wrench扳手。
机械毕业设计英文外文翻译分动箱
附录所谓分动箱,就是将发动机的动力进行分配,分别输出给前轴和后轴的装置。
从这个角度可以看出,分动箱实际上是四驱车上的一个配件。
随着四驱技术的发展,分动箱也一直进行着改变,并逐渐形成了风格迥异的分动箱,匹配在不同诉求的四驱车上,它们的基本原理和功能也都是各不相同的。
最早的四驱技术,是基于提高车辆的通过性开发的,我们把它称作越野四驱。
这类车型的鼻祖威利斯吉普,就是二战美军为了加强前线步兵和指挥官作战的机动性开发出来的。
它采用的分动箱是最基本的分时四驱分动箱,是一种纯机械的装置。
这种结构的分动箱,在挂上4驱模式的时候,前后轴是刚性连接的,可以实现前后动力50∶50的分配,对于提高车辆的通过性非常有利。
另外由于它的纯机械结构,可靠性很高,这对于经常在缺少救援的荒野行驶的车型是至关重要的。
即使到现在,仍然有大量的硬派越野车采用这种分动箱,就是基于它这个特点。
下面我们就来看看这种分动箱的基本结构和原理。
在此类车型的分动箱挡把上,我们会看到2H、4H、N、和4L的切换挡位。
当挂2H时,此类车型就是一台后驱车,发动机的动力经过变速箱以后,通过一根传动轴直接连接到后轴上。
而分动箱的作用,就是在变速箱上,再引出一根输出端,并通过静音链条,将动力传递到前轴的输出轴。
当然,这并不是直接连接的,否则就无法切换4驱和2驱了。
事实上,它是通过两组齿轮实现分离和连接的,它的结构和原理类似于变速箱的一轴和二轴。
切换时,扳动分动箱的挡把,通过拨叉将动力与前传动轴接通和断开。
与现在主流的带同步器的变速箱不同,这个部位的切换是没有同步器的,它需要转速与轮速的完全匹配。
这就是这种分动箱的基本原理。
但实际情况并不会这么简单,为了提高通过性能,这类分动箱还会有一个加力挡,也就是挡把上的4L模式。
在变速箱上,有一个齿比更大的齿轮,当挂上这个齿轮时,能提供比日常驾驶高很多的主传动比。
我们发现,当我们需要挂4L时,必须经过一个N挡,此时变速箱会将动力与每个传动轴分开,而挂上4L时,将接通这个齿比更大的齿轮。
机械制造英语演讲稿范文
Ladies and Gentlemen,Good morning/afternoon/evening. It is my great honor to stand before you today to discuss a topic that has been shaping our world for centuries– the evolution and future of mechanical manufacturing. As we delveinto this fascinating subject, we will explore the historical milestones, current advancements, and the potential developments that lie ahead in this ever-evolving field.I. IntroductionMechanical manufacturing has been an integral part of human civilization, starting from the early days of agriculture and progressing to the modern era of automation and robotics. This field has played a crucial role in driving technological advancements, improving our quality of life, and shaping the global economy. Today, we will take a journey through the evolution of mechanical manufacturing and discuss the challenges and opportunities that lie ahead.II. The Early Days of Mechanical Manufacturing1. Ancient CivilizationsThe roots of mechanical manufacturing can be traced back to ancient civilizations such as the Egyptians, Greeks, and Romans. These societies developed simple machines like the lever, pulley, and wheel, which laid the foundation for future advancements. For example, the water clock, invented by the ancient Egyptians, was one of the earliest examples of precision mechanical manufacturing.2. The Industrial RevolutionThe Industrial Revolution, which began in the late 18th century, markeda significant turning point in mechanical manufacturing. The advent of steam power and the development of machinery led to the mass production of goods, which in turn transformed economies and societies. Key inventions during this period include the spinning jenny, power loom,and steam engine.III. The Modern Era of Mechanical Manufacturing1. The Age of AutomationThe 20th century witnessed a dramatic shift in mechanical manufacturing, with the introduction of automation and computer-aided design (CAD). Automation systems like programmable logic controllers (PLCs) and computer numerical control (CNC) machines have revolutionized the manufacturing process, increasing efficiency and accuracy.2. Advanced Manufacturing TechniquesToday, we are witnessing the emergence of advanced manufacturing techniques, such as additive manufacturing (3D printing), advanced materials, and smart sensors. These technologies have enabled the production of complex and customized parts, reducing costs and lead times.IV. The Future of Mechanical Manufacturing1. Internet of Things (IoT)The Internet of Things is expected to play a significant role in the future of mechanical manufacturing. By integrating sensors and data analytics, manufacturers can achieve real-time monitoring, predictive maintenance, and optimized production processes.2. Artificial Intelligence and RoboticsArtificial intelligence (AI) and robotics are poised to transform the manufacturing industry. AI can assist in designing more efficient products, while robots can handle repetitive and dangerous tasks, increasing productivity and reducing human error.3. Sustainable ManufacturingAs the world becomes more aware of environmental concerns, sustainable manufacturing will become increasingly important. This includes the development of eco-friendly materials, energy-efficient processes, and waste reduction techniques.V. Challenges and Opportunities1. Skills DevelopmentThe rapid pace of technological advancements in mechanical manufacturing necessitates a skilled workforce. Educating and training workers to adapt to new technologies will be a key challenge.2. Global CompetitionThe manufacturing industry is becoming increasingly globalized, leading to intense competition. Companies must innovate and improve their processes to remain competitive in the global market.3. Economic and Political FactorsEconomic downturns and political instability can have a significant impact on the mechanical manufacturing industry. Companies must be prepared to adapt to changing economic and political landscapes.VI. ConclusionIn conclusion, mechanical manufacturing has come a long way from its humble beginnings. The evolution of this field has been driven by continuous innovation and technological advancements. As we look to the future, we can expect to see further transformations in the manufacturing industry, driven by IoT, AI, robotics, and sustainable practices. By embracing these changes and addressing the challenges that lie ahead, we can ensure a bright and prosperous future for mechanical manufacturing.Thank you for your attention. I welcome any questions or comments you may have regarding the evolution and future of mechanical manufacturing.。
机械专业英语(第三版)第5章
Unit 5
Mr. Smith: Milling is the operation of removing metal by means of a rotating cutting tool,which has multiple cutting edges and is called a milling cutter.
work is fed against the cutting tool. On a Planer, the work moves back and forth under the cutting tool while the cutting tool is fed into or against the work-piece. Mr. Yang: Oh, I see. Thank you very much. Mr. Smith: My pleasure.
(1) Drilling.Drilling is the operation of producing holes in solid metal.A rotating drill called a twist drill is used.Machine tools for drilling holes are called drilling machines.There are many types and sizes of drilling machines.These machines can perform other operations besides drilling.The work-piece is held stationary,that is, clamped in position,and as the drill rotates,it is fed into the work-piece(as shown in Fig.5-1).
机械行业英语版
机械行业英语版2、Why——mass-to-volume ratio. 为什么要使用金属与合金?许多金属与合金具有高密度,因此被用在需要较高质量体积比的场合。
Some metal ——are durable.某些金属合金,比如铝基合金,其密度低,可用于航空航天以节约燃料。
许多合金还具有高断裂韧性,这意味着它们能经得起冲击同时是耐用的。
3、The atomic bonding ——electrical wires. 金属的原子连结对它们的特性也有影响。
在金属内部,原子的外层阶电子由所有原子共享并能到处自由移动。
由于电子能导热与导电,因此用金属能够制造好的烹饪锅与电线。
It is impossible ——pass through.由于这些阶电子汲取到达金属的光子,因此透过金属不可能看得见。
没有光子能通过金属。
4、Some of —resistance.高熔点、低密度、高强度、高刚度、高硬度、高耐磨性与抗腐蚀性是陶瓷与玻璃的一些有用特性。
Many ceramics —brittle.许多陶瓷都是电与热的良绝缘体。
某些陶瓷还具有一些特殊性能:有些是磁性材料,有些是压电材料,还有些特殊陶瓷在极低温度下是超导体。
陶瓷与玻璃都有一个要紧的缺点:它们容易破碎。
5、An optical fiber —damage. 光导纤维有三层:核心由高纯度玻璃制成,该玻璃是高折射指数光传输材料;中间层为低折射指数玻璃,是保护核心玻璃表面不被擦伤与完整性不被破坏的所谓覆层,外层是聚合物护套,用于保护光导纤维不受损。
In order for——为了使核心玻璃有比覆层大的折射指数,在其中掺入微小的、可控数量的能减缓光速而不可能汲取光线的杂质或者搀杂剂。
Because —critical angle. 由于核心玻璃的折射指数比覆层大,只要在全内反射过程中光线照射核心/覆层分界面的角度比临界角大,在核心玻璃中传送的光线将仍保留在核心玻璃中。
机械专业英语完整10ppt课件
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2
Recognize Lathe
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3
Paragraph 1
Lathes are widely used in industry to produce all kind of machined parts.
Some are general-purpose(通用的) machines, and others are used to perform highly specialized operations.
刀具安装在转塔的六个边上。每一把刀具的(伸出) 长度也可以调整,因此,所有刀具可以很方便地、准 确地转到需要的位置。
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11
Those cutting tools can, therefore be employed successively(依次地) without the need for dismounting the tool and mounting a new one each time, as the case with conventional engine lathe.
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8
Works such as motor shafts, spindles, pistons, rods, car axles, turbine shafts, and a variety of other objects can be turned using this type of lathe.
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The machining operations are done by cutting tools mounted on the turret and on the cross slide.
机械英语常用词汇及对话
机械英语常用词汇及对话v1.0 可编辑可修改机械专业词汇(一)machinery 机械mechanical engineering 机械工程design 设计manufacture 制造technique 技术,技巧technology 科技,工程技术specification 说明书facility 设备machinist 机械师technician 技师design process 设计流程manufacture flow 加工工艺流程concept design 概念设计cutter 刀具tool 刀具cutting tool 切削工具machine tool 机床the engine lathe 普通车床rotate 旋转fabricate 制作spindle 主轴tailstock 尾架,尾座three jaw chuck 三爪卡盘collet 夹头center 顶尖belt 腰带,传送带workpiece 工件,加工件drill 钻头ream 铰孔thread 车螺纹adjust 调整,调节taper 锥形,锥度headstock 主轴箱work-holding attachment工件卡紧附件electric motor 电动机belt drive 带驱动gear 齿轮,传动装置gear train 齿轮传动链cut taper 切锥度grind 磨grinding machine 磨床assemble 装配miller 铣工,铣床milling 铣削method 方法portion 部分bore 钻,挖slot 狭槽,口swivel 旋转swiveling head 旋转头the multimodal cutter 多齿铣刀milling cutters 铣刀v1.0 可编辑可修改cut gear 加工齿轮vertical spindle machine 立式主轴铣床horizontal miller 卧式铣床arc 电弧welding 焊接joint 接头article 条款brazing 铜焊electrode 电极,电焊条holder 固定器worksite 工地,施工现场helmet 头盔leather apron 皮革制服safety equipment 安全装备glove 手套arc welding 电焊弧resistance welding 电阻焊接gas welding 气焊solid state welding 固态焊source of electric current 电流源leather apron 皮革制服bench 工作台benchwork 在工作台上完成的工作fitter 装配工manipulation 操纵mold 模子repair 修理worktable 工作台conveyor 传送者hardware 五金器具,硬件vice 台虎钳,老虎钳file 锉刀anvil 铁砧mounter 装配工,安装工operation 运转,操作mechanize 机械化case fitter 家具安装工hardware assemble 五金器具、硬件装配师movable vice with anvil 带有铁砧的可移动性台虎钳tilatable vice 倾动式的台虎钳case fitters 家具安装工rolling 辗压forging 锻造extruding 挤压stretching 拉伸straight bending 直弯casting 锻造molding 成型raw material 原材料metallurgy 冶金学,冶金术die 模具blacksmith 铁匠alloy 合金v1.0 可编辑可修改primary process 初加工工艺secondary process 精加工工艺manufacturing process机械加工工艺powder metallurgy 粉末冶金finishing operation 精整end product 最终产品molten metal 熔融金属production process 生产工艺shaping 刨光,刨削planning 刨平slab milling 平面铣face milling 端面铣broaching 拉削,推削grinding 磨削sawing 锯切flat surface machining 平面加工drilling 钻孔boring 镗孔reaming 铰孔metal removal 金属切削chip removal 有屑切削chipless removal 无屑切削metal removal by heat 热金属切削cylindrical surface machining 圆柱面加工punch 冲孔,打孔numerical control 数控punched card 穿孔卡片punched tape 穿孔带magnetic tape 磁性带work relationship 工件关系tool relationship 刀具关系smelt 精炼,冶炼furnace 炉子,熔炉heat treatment 热处理iron smelting 铁的熔炼physical characteristics 物理特性whole heat treatment 整体热处理surface heat treatment 表面热处理chemical heat treatment 化学热处理heat-temperature 加热温度cooling method 冷却方式heating 加热annealing 退火quenching 淬火cutter 刀具grinder 磨工accident rate 事故发生率accident-free operation 零事故操作mechanical guarding 机械防护safety instruction 安全规章safety officer 安全管理员mechanism 机械装置panel 面板v1.0 可编辑可修改pipe 导管piston 活塞crankshaft 机轴,曲轴cam 凸轮valve 阀roller 滚筒,switch on 接通electronic control system 电控系统steel sheet 钢板wind resistance 风阻力aluminium alloy 铝合金back wheel 后轮spoke wheel 辐条车轮disc wheel 盘状车轮翻译对话 (1)Jay: How many machine tools are there in your factoryTommy: Ten.Jay: What kind of machine tools are theyTommy: There are four lathes, three milling machines, two shapers and one drilling machine.Jay: How many workers are there in your workshopTommy: There are nine.Jay: Are they all turnersTommy: No, seven of them are turners and two locksmiths.Jay: So no one can operate the milling machine.Tommy: No, six of the turners can operate it.Jay: Is there any womenTommy: There are eight women. Five are workers. Others aremanagers.Dialogue(2)A: Tom, you said that / you like to / be a machinist, /didn’t youB: Yes, sir. /An outstanding machinist!A: Then, do you know /what you have to learnB: Sorry, sir. I am not clear about / it enough. Could you tell me /something about itA: You should pay attention to /manufacture and design. This book introduces /basic knowledge about manufacture. You will benefit from it.B: Thank you so much. I will try my best to learn it. Oh, this machine / looks interesting. What is itA: It is a very useful tool / in machining. The engine lathe.B: What does it use forA: The engine lathe / is a very useful tool in machining. It can be used for / drilling, reaming, threading, cutting tapers.B: I’ve got it.Dialogue(3)A: Sir, I am not familiar with / the equipment / in our workshop. Could you please / give me a handB: Sure. Any questionsA: Is this a benchB: Yes, it is.A: How about those toolsB: This is a vice, and that is a file. This is not a tool / but a workpiece. A workpiece / is the material / to be manufactured.A: Ok, I see. What’s that b ig machineB: It’s the engine lathe. And altogether we have five lathes. Here we have / five turners / to operate those lathes.A: I heard that /the engine lathe / is one kind of machine tools. Am I rightB: Yeap. The engine lathe, / milling machine, / grinding machine, /drilling machine, /shaper /and sawing machine/ are machine tools. All of them /are important /in mechanical engineering.A: Are there /any other machine tools/ in our workshopB: Of course. We have three milling machines, / two shapers/ and four drilling machines. A: That’s great. Thank you for your explanation.Dialogue(4)A: Tom, do you know / what the original machine isB: It may be tools, / which were used by / the primitive men.A: Right. The first tools that the mankind made were stone falchions, stone axes and stone hammers. All kinds of complicated and accurate modern machines are developed from the simple tools of the ancient times step by step.B: Oh, I see, sir. That is the reason why we learn the mechanical history.Dialogue Translation (5):A: Tom, Do you know what is milling methodB: Sorry sir. I have no idea about it.A: Milling is a process of generating machined surfaces. The process employs relative motion between a workpiece and a rotating cutter. After the milling process, some kinds of required surfaces can be produced.。
机械英文术语
机械设计名词术语中英文对照O形密封圈密封O Ring SealV 带 V Belt阿基米德蜗杆 Archimedes Worm安全系数 Safety Factor; Factor of Safety安全载荷 Safe Load摆动从动件 Oscillating Follower摆动从动件凸轮机构 Cam With Oscillating Follower摆动导杆机构 Oscillating Guide-Bar Mechanism摆杆 Oscillating Bar扳手 Wrench板簧Flat Leaf Spring半圆键 Woodruff Key包角Angle of Contact保持架 Cage背对背安装 Back-To-Back Arrangement背锥Back Cone; Normal Cone背锥角 Back Angle背锥距Back Cone Distance标准齿轮 Standard Gear标准直齿轮Standard Spur Gear槽轮 Geneva Wheel槽轮机构 Geneva Mechanism; Maltese Cross槽凸轮 Groove Cam侧隙 Backlash插齿机 Gear Shaper差动轮系Differential Gear Train成对安装 Paired Mounting尺寸系列 Dimension Series齿槽 Tooth Space齿槽宽 Space width齿侧间隙 Backlash 齿顶高 Addendum齿顶圆 Addendum Circle齿根高 Dedendum齿根圆 Dedendum Circle齿厚 Tooth Thickness齿距 Circular Pitch齿宽 Face Width齿廓 Tooth Profile齿廓曲线 Tooth Curve齿轮 Gear齿轮变速箱 Speed-Changing Gear Boxes齿轮插刀Pinion Cutter; Pinion-Shaped Shaper Cutter齿轮齿条机构 Pinion And Rack齿轮滚刀Hob; Hobbing Cutter齿轮机构 Gear齿轮联轴器 Gear Coupling齿轮轮坯 Blank齿式棘轮机构 Tooth Ratchet Mechanism齿数 Tooth Number齿数比 Gear Ratio齿条 Rack齿条插刀 Rack Cutter; Rack-Shaped Shaper Cutter齿形链、无声链 Silent Chain齿形系数 Form Factor传动比 Transmission Ratio; Speed Ratio传动角 Transmission Angle传动系统 Driven System传动轴 Transmission Shaft传动装置Gearing; Transmission Gear唇形橡胶密封Lip Rubber Seal从动带轮 Driven Pulley从动件 Driven Link; Follower 从动件停歇 Follower Dwell 从动轮 Driven Gear 粗牙螺纹 Coarse Thread 打滑 Slipping 大齿轮 Gear Wheel 带传动 Belt Driving 带轮 Belt Pulley单列轴承 Single Row Bearing单万向联轴节 Single Universal Joint 单向推力轴承 Single-Direction Thrust Bearing弹性滑动 Elasticity Sliding Motion弹性联轴器 Elastic Coupling; Flexible Coupling弹性套柱销联轴器 Rubber-Cushioned Sleeve Bearing Coupling当量齿轮 Equivalent Spur Gear; Virtual Gear当量齿数 Equivalent Teeth Number; Virtual Number of Teeth当量摩擦系数 Equivalent Coefficient of Friction当量载荷 Equivalent Load 导程 Lead 导程角 Lead Angle 导键 Feather Key 倒角 Chamfer等加等减速运动规律 Parabolic Motion;Constant Acceleration AndDeceleration Motion等径凸轮 Conjugate Yoke Radial Cam 等宽凸轮 Constant-Breadth Cam 等速运动规律 Uniform Motion; Constant Velocity Motion低副 Lower Pair 垫片密封 Gasket Seal 垫圈 Gasket 调心滚子轴承 Self-Aligning Roller Bearing调心球轴承 Self-Aligning Ball Bearing 调心轴承 Self-Aligning Bearing 顶隙 Bottom Clearance定轴轮系 Ordinary Gear Train; Gear Train With Fixed Axes 动平衡 Dynamic Balance动平衡机 Dynamic Balancing Machine 端面参数 Transverse Parameters 端面齿距 Transverse Circular Pitch 端面齿廓 Transverse Tooth Profile 端面模数 Transverse Module 端面压力角 Transverse Pressure Angle 端面重合度 Transverse Contact Ratio 对称循环应力 Symmetry Circulating Stress对心滚子从动件 Radial (or In-Line) Roller Follower对心曲柄滑块机构 In-Line Slider-Crank (or Crank-Slider) Mechanism对心移动从动件 Radial Reciprocating Follower对心直动从动件 Radial (or In-Line)Translating Follower 多列轴承 Multi-Row Bearing 多项式运动规律 Polynomial Motion 多楔带 Poly V-Belt 额定寿命 Rating Life 额定载荷 Load Rating 发生面 Generating Plane 发生线 Generating Line 法面参数 Normal Parameters 法面齿距 Normal Circular Pitch 法面模数 Normal Module 法面压力角 Normal Pressure Angle法向齿距 Normal Pitch 法向齿廓 Normal Tooth Profile 法向力 Normal Force 法向载荷 Normal Load法向直廓蜗杆 Straight Sided Normal Worm反转法 Kinematic Inversion范成法 Generating Cutting仿形法 Form Cutting飞轮 Flywheel非接触式密封 Non-Contact Seal非周期性速度波动 Aperiodic Speed Fluctuation分度圆 Reference Circle; Standard (Cutting) Pitch Circle分度圆柱螺旋角 Helix Angle At Reference Cylinder分度圆锥 Reference Cone; Standard Pitch Cone复合铰链 Compound Hinge复合轮系 Compound (or Combined) Gear Train刚体导引机构 Body Guidance Mechanism刚性冲击Rigid Impulse (Shock)刚性联轴器 Rigid Coupling钢丝软轴Wire Soft Shaft高度系列 Height Series高副 Higher Pair根切 Undercutting工况系数 Application Factor工作机构 Operation Mechanism工作载荷 External Loads工作阻力 Effective Resistance公称直径 Nominal Diameter公法线Common Normal Line共轭齿廓 Conjugate Profiles钩头楔键 Taper Key构件 Link固定构件Fixed Link; Frame惯性力部分平衡 Partial Balance of Shaking Force惯性力平衡Balance of Shaking Force惯性力完全平衡 Full Balance of Shaking Force惯性主矩Resultant Moment of Inertia 惯性主失Resultant Vector of Inertia滚刀 Hob滚道 Raceway滚动体 Rolling Element滚动轴承 Rolling Bearing滚动轴承代号 Rolling Bearing Identification Code滚针 Needle Roller滚针轴承Needle Roller Bearing滚子 Roller滚子半径Radius of Roller滚子从动件 Roller Follower滚子链 Roller Chain滚子链联轴器 Double Roller Chain Coupling滚子轴承 Roller Bearing合成弯矩Resultant Bending Moment赫兹公式H. Hertz Equation花键 Spline滑动率 Sliding Ratio滑动轴承 Sliding Bearing滑键 Feather Key滑块 Slider环面蜗杆Toroid Helicoids Worm环形弹簧 Annular Spring回程 Return回转体平衡Balance of Rotors机构 Mechanism机构运动简图 Kinematic Sketch of Mechanism机架Frame; Fixed Link机器 Machine机械 Machinery机械动力分析 Dynamic Analysis of Machinery机械动力设计 Dynamic Design of Machinery机械动力学Dynamics of Machinery机械平衡Balance of Machinery机械设计 Machine Design; MechanicalDesign机械系统 Mechanical System机械系统设计 Mechanical System Design; MSD机械效率 Mechanical Efficiency基本额定寿命Basic Rating Life基圆 Base Circle基圆半径Radius of Base Circle基圆齿距 Base Pitch基圆压力角 Pressure Angle of Base Circle基圆柱 Base Cylinder基圆锥 Base Cone极位夹角 Crank Angle Between Extreme (or Limiting) Positions极限位置 Extreme (or Limiting) Position急回机构 Quick-Return Mechanism急回特性 Quick-Return Characteristics 急回系数 Advance-To Return-Time Ratio急回运动 Quick-Return Motion棘轮 Ratchet棘轮机构 Ratchet Mechanism棘爪 Pawl尖底从动件 Knife-Edge Follower间隙 Backlash间歇运动机构 Intermittent Motion Mechanism减摩性 Anti-Friction Quality减速比 Reduction Ratio减速齿轮 Reduction Gear减速器 Speed Reducer减速装置 Reduction Gear简谐运动Simple Harmonic Motion渐开螺旋面 Involute Helicoid渐开线 Involute渐开线齿廓 Involute Profile渐开线齿轮 Involute Gear渐开线发生线 Generating Line of Involute渐开线花键 Involute Spline渐开线蜗杆 Involute Worm渐开线压力角 Pressure Angle of Involute键 Key键槽 Keyway交变应力 Repeated Stress交变载荷Repeated Fluctuating Load交叉带传动 Cross-Belt Drive交错轴斜齿轮Crossed Helical Gears胶合 Scoring角接触球轴承 Angular Contact Ball Bearing角接触推力轴承 Angular Contact Thrust Bearing角接触向心轴承 Angular Contact Radial Bearing角接触轴承Angular Contact Bearing铰链 Hinge阶梯轴 Multi-Diameter Shaft接触式密封 Contact Seal接触应力 Contact Stress节点 Pitch Point节距Circular Pitch; Pitch of Teeth节线 Pitch Line节圆 Pitch Circle节圆齿厚Thickness on Pitch Circle节圆直径 Pitch Diameter节圆锥 Pitch Cone节圆锥角 Pitch Cone Angle结构设计 Structural Design截面 Section紧边 Tight-Side紧固件 Fastener径向当量动载荷 Dynamic Equivalent Radial Load径向当量静载荷 Static Equivalent Radial Load径向基本额定动载荷 Basic DynamicRadial Load Rating径向基本额定静载荷Basic Static Radial Load Tating径向接触轴承Radial Contact Bearing径向平面 Radial Plane径向载荷 Radial Load径向载荷系数Radial Load Factor静平衡 Static Balance静载荷 Static Load局部自由度 Passive Degree of Freedom矩形螺纹Square Threaded Form矩形牙嵌式离合器 Square-Jaw Positive-Contact Clutch锯齿形螺纹Buttress Thread Form开口传动 Open-Belt Drive宽度系列 Width Series离合器 Clutch离心应力 Centrifugal Stress理论廓线 Pitch Curve理论啮合线Theoretical Line of Action力平衡 Equilibrium连杆Connecting Rod; Coupler连杆机构 Linkage联轴器Coupling; Shaft Coupling链 Chain链传动装置 Chain Gearing链轮 Sprocket; Sprocket-Wheel; Sprocket Gear; Chain Wheel轮系 Gear Train螺钉 Screws螺距 Thread Pitch螺母 Screw Nut螺栓 Bolts螺纹Thread (of A Screw)螺纹导程 Lead螺纹效率 Screw Efficiency螺旋副 Helical Pair螺旋机构 Screw Mechanism螺旋角 Helix Angle 螺旋线Helix; Helical Line脉动循环应力 Fluctuating Circulating Stress铆钉 Rivet迷宫密封 Labyrinth Seal密封 Seal密封带 Seal Belt密封胶 Seal Gum密封元件 Potted Component密封装置 Sealing Arrangement面对面安装 Face-To-Face Arrangement 模数 Module摩擦 Friction摩擦力矩 Friction Moment摩擦系数Coefficient of Friction摩擦阻力 Frictional Resistance磨损 Abrasion;Wear; Scratching内齿轮 Internal Gear内齿圈 Ring Gear内圈 Inner Ring耐腐蚀性 Corrosion Resistance耐磨性 Wear Resistance挠性机构 Mechanism With Flexible Elements啮合Engagement; Mesh; Gearing啮合点 Contact Points啮合角 Working Pressure Angle啮合线 Line of Action啮合线长度Length of Line of Action盘形凸轮 Disk Cam疲劳点蚀 Pitting疲劳极限 Fatigue Limit疲劳强度 Fatigue Strength偏距 Offset Distance偏距圆 Offset Circle偏心距 Offset Distance偏心盘 Eccentric偏置滚子从动件Offset Roller Follower 偏置尖底从动件 Offset Knife-Edge Follower偏置曲柄滑块机构 Offset Slider-Crank Mechanism偏置式 Offset平带 Flat Belt平带传动Flat Belt Driving平底从动件 Flat-Face Follower平衡 Balance平衡机 Balancing Machine平衡质量 Balancing Mass平衡重 Counterweight平衡转速 Balancing Speed平均速度 Average Velocity平均应力 Average Stress平均中径Mean Screw Diameter平面副Planar Pair; Flat Pair平面机构 Planar Mechanism平面连杆机构 Planar Linkage平面凸轮 Planar Cam平面凸轮机构Planar Cam Mechanism平面运动副Planar Kinematic Pair普通平键 Parallel Key球面副 Spheric Pair球面滚子 Convex Roller球面渐开线 Spherical Involute球销副 Sphere-Pin Pair球轴承 Ball Bearing曲柄 Crank曲柄存在条件 Grashoff`S Law曲柄导杆机构Crank Shaper (Guide-Bar) Mechanism曲柄滑块机构 Slider-Crank (or Crank-Slider) Mechanism曲柄摇杆机构 Crank-Rocker Mechanism曲轴 Crank Shaft全齿高 Whole Depth热平衡 Heat Balance; Thermal Equilibrium人字齿轮 Herringbone Gear柔性冲击Flexible Impulse; Soft Shock 润滑 Lubrication润滑剂 Lubricant润滑装置 Lubrication Device三角形花键 Serration Spline三角形螺纹V Thread Screw砂轮越程槽Grinding Wheel Groove深沟球轴承Deep Groove Ball Bearing升程 Rise升距 Lift十字滑块联轴器 Double Slider Coupling; Oldham'S Coupling实际廓线 Cam Profile实际啮合线Actual Line of Action输出构件 Output Link输出机构 Output Mechanism输出轴 Output Shaft输入构件 Input Link双滑块机构 Double-Slider Mechanism; Ellipsograph双列轴承Double Row Bearing双曲柄机构Double Crank Mechanism双头螺柱 Studs双万向联轴节 Constant-Velocity (or Double) Universal Joint双向推力轴承 Double-Direction Thrust Bearing双摇杆机构Double Rocker Mechanism 双转块机构 Oldham Coupling瞬心 Instantaneous Center死点 Dead Point四杆机构 Four-Bar Linkage松边 Slack-Side速度波动 Speed Fluctuation速度瞬心 Instantaneous Center of Velocity太阳轮 Sun Gear套筒 Sleeve梯形螺纹Acme Thread Form同步带 Synchronous Belt同步带传动Synchronous Belt Drive凸轮 Cam凸轮机构Cam; Cam Mechanism凸轮廓线 Cam Profile凸轮理论廓线 Pitch Curve凸缘联轴器 Flange Coupling推程 Rise推力球轴承Thrust Ball Bearing推力轴承 Thrust Bearing退刀槽Tool Withdrawal Groove外齿轮 External Gear外圈 Outer Ring弯曲应力 Beading Stress万向联轴器Hooks Coupling; Universal Coupling往复移动 Reciprocating Motion蜗杆 Worm蜗杆传动机构 Worm Gearing蜗杆头数Number of Threads蜗杆蜗轮机构Worm And Worm Gear蜗杆直径系数 Diametral Quotient蜗轮 Worm Gear系杆Crank Arm; Planet Carrier细牙螺纹 Fine Threads向心轴承 Radial Bearing橡胶弹簧 Balata Spring销 Pin小齿轮 Pinion小径 Minor Diameter斜齿轮的当量直齿轮 Equivalent Spur Gear of The Helical Gear斜齿圆柱齿轮 Helical Gear斜键 Taper Key心轴 Spindle行程速比系数 Advance-To Return-Time Ratio行程速度变化系数 Coefficient of Travel Speed Variation行星齿轮装置 Planetary Transmission 行星轮 Planet Gear行星轮系Planetary Gear Train 虚约束 Redundant (or Passive) Constraint许用压力角 Allowable Pressure Angle许用应力 Allowable Stress; Permissible Stress悬臂梁 Cantilever Beam压力角 Pressure Angle压应力 Compressive Stress牙嵌式联轴器 Jaw (Teeth) Positive-Contact Coupling摇杆 Rocker移动从动件 Reciprocating Follower移动副Prismatic Pair; Sliding Pair应力幅 Stress Amplitude应力集中 Stress Concentration应力—应变图 Stress-Strain Diagram油杯 Oil Bottle油沟密封Oily Ditch Seal有效拉力 Effective Tension有效圆周力Effective Circle Force余弦加速度运动 Cosine Acceleration (or Simple Harmonic) Motion预紧力 Preload原动机 Primer Mover原动件 Driving Link圆带 Round Belt圆带传动Round Belt Drive圆盘摩擦离合器Disc Friction Clutch圆盘制动器 Disc Brake圆柱副 Cylindric Pair圆柱滚子 Cylindrical Roller圆柱滚子轴承 Cylindrical Roller Bearing圆柱螺旋拉伸弹簧 Cylindroid Helical-Coil Extension Spring圆柱螺旋扭转弹簧 Cylindroid Helical-Coil Torsion Spring圆柱螺旋压缩弹簧 Cylindroid Helical-Coil Compression Spring圆锥齿轮机构 Bevel Gears圆锥滚子 Tapered Roller圆锥滚子轴承Tapered Roller Bearing 圆锥角 Cone Angle约束 Constraint运动副 Kinematic Pair运动简图 Kinematic Sketch运动链 Kinematic Chain运动粘度 Kenematic Viscosity载荷 Load载荷—变形曲线 Load—Deformation Curve载荷—变形图 Load—Deformation Diagram毡圈密封Felt Ring Seal张紧力 Tension张紧轮 Tension Pulley执行构件Executive Link; Working Link 直齿圆柱齿轮 Spur Gear直齿锥齿轮Straight Bevel Gear直径系列 Diameter Series直径系数 Diametral Quotient直廓环面蜗杆 Hindley Worm直轴 Straight Shaft中间平面 Mid-Plane中径 Mean Diameter中心距 Center Distance中心轮 Central Gear重合度 Contact Ratio周节 Pitch周转轮系Epicyclic Gear Train轴 Shaft轴承衬 Bearing Bush轴承盖 Bearing Cup轴承高度 Bearing Height轴承合金 Bearing Alloy轴承宽度 Bearing Width轴承内径Bearing Bore Diameter轴承寿命 Bearing Life轴承套圈 Bearing Ring 轴承外径Bearing Outside Diameter轴承座 Bearing Block轴端挡圈Shaft End Ring轴环 Shaft Collar轴肩 Shaft Shoulder轴颈 Journal轴瓦 Bearing Bush轴向 Axial Direction轴向齿廓Axial Tooth Profile轴向当量动载荷 Dynamic Equivalent Axial Load轴向当量静载荷 Static Equivalent Axial Load轴向分力Axial Thrust Load轴向基本额定动载荷 Basic Dynamic Axial Load Rating轴向基本额定静载荷 Basic Static Axial Load Rating轴向接触轴承Axial Contact Bearing轴向游隙Axial Internal Clearance轴向载荷 Axial Load轴向载荷系数Axial Load Factor主动齿轮 Driving Gear主动带轮 Driving Pulley主动件 Driving Link转动导杆机构 Whitworth Mechanism转动副Revolute (Turning) Pair转轴 Revolving Shaft转子平衡Balance of Rotor锥齿轮 Bevel Gear锥齿轮的当量直齿轮 Equivalent Spur Gear of The Bevel Gear锥顶Common Apex of Cone锥距 Cone Distance自锁 Self-Locking自由度Degree of Freedom; Mobility纵向重合度Overlap Contact Ratio最少齿数Minimum Teeth Number最小向径 Minimum Radius。
工程机械英语演讲稿范文
Good morning/afternoon! It is my great honor to stand before you today to discuss the vital role of construction machinery in the modern world. As we delve into the subject, I will highlight the evolution of construction machinery, its significance in infrastructure development, and the challenges and opportunities it presents in the future.Title: The Pivotal Role of Construction Machinery in Infrastructure DevelopmentIntroduction:Infrastructure development is the backbone of any nation's progress. It is the foundation upon which economic growth, social stability, and environmental sustainability are built. Construction machinery plays a crucial role in this process, enabling us to undertake massive projects with precision, efficiency, and safety. Today, I will take you on a journey through the history, significance, and future of construction machinery.I. Evolution of Construction Machinery1. The Early Years:The history of construction machinery dates back to ancient times when simple tools like the wheel, lever, and pulley were used to move heavy loads. However, it was not until the Industrial Revolution that construction machinery began to transform the way we build.2. The Industrial Revolution:During the 18th and 19th centuries, advancements in technology led to the development of steam-powered engines, which revolutionized the construction industry. Steam cranes, steam shovels, and steam drills became common tools for large-scale projects.3. The Modern Era:In the 20th century, the advent of internal combustion engines and electric motors further accelerated the evolution of construction machinery. Today, we have a wide range of equipment, includingexcavators, bulldozers, cranes, and concrete mixers, that have become indispensable for modern construction projects.II. Significance of Construction Machinery in Infrastructure Development1. Efficiency:Construction machinery has significantly improved the efficiency of infrastructure projects. With the help of advanced equipment, we can complete tasks that would take weeks or even months to accomplish manually in just a few days.2. Safety:Modern construction machinery is designed to ensure the safety of workers and minimize accidents on the job site. Equipment like cranes and scaffolding provide secure platforms for workers, while safety features such as rollover protection systems (ROPS) and fall arrest systems (FAS) protect against potential hazards.3. Versatility:Construction machinery is highly versatile, capable of performing a wide range of tasks. From earthmoving and foundation work to concrete placement and road construction, these machines can adapt to various project requirements, making them invaluable assets to any construction company.4. Economic Impact:Infrastructure development creates jobs, boosts economic growth, and enhances the quality of life for citizens. Construction machinery enables us to complete projects more efficiently, leading to cost savings and increased profitability for the construction industry.III. Challenges and Opportunities in the Future1. Technological Advancements:The future of construction machinery lies in the hands of technology. Advancements such as automation, AI, and IoT will revolutionize the waywe build, making projects more efficient, sustainable, and cost-effective.2. Environmental Concerns:As the world becomes more environmentally conscious, construction machinery must evolve to reduce its carbon footprint. Electric and hybrid-powered equipment, as well as renewable energy sources, will play a significant role in shaping the future of construction.3. Skilled Workforce:The construction industry faces a skilled workforce shortage. Investing in training and development programs will be crucial in ensuring that the next generation of workers is equipped to operate and maintain advanced construction machinery.Conclusion:In conclusion, construction machinery has played a pivotal role in infrastructure development, transforming the way we build and shaping the modern world. As we move forward, technological advancements, environmental concerns, and the need for a skilled workforce will continue to shape the future of construction machinery. By embracing innovation and sustainable practices, we can ensure that construction machinery will continue to be an essential tool for the development of our nations and the well-being of their citizens.Thank you for your attention, and I invite you to join us in exploring the endless possibilities that construction machinery brings to the world of infrastructure development.[End of Speech]。
九江学院械工程专业英语期末复习
机械工程专业英语作业及期末复习作业一1.Most machining has very low set-up cost compared with forming, molding, and casting processes. However, machining is much more expensive for high volumes.译文:与成型加工、锻压和铸造工艺相比,大多数机械加工的生产准备成本都较低,然而如果是大批量生产,其成本要高得多。
2.Turning can occur on both external and internal surfaces to produce an axially-symmetrical contoured part.译文:车削可以加工外面和内表面以形成具有轴对称的成形工件。
3.Facing is the producing of a flat surface as the result of a tool’s being fed across the end of the rotating workpiece.译文:车端面可以加工出一个平面,它是当车刀沿回转工件的端面横向进给的结果。
4.Threading can be considered as turning since the path to be travelled by the cutting tool is helical.译文:车螺纹可以看作是车削,只是车刀所形成的加工轨迹是螺旋线。
5.many types of lathes are used for production turning . According to purposes and construction ,lathe-type machine tools can be classified as follows:译文:许多种类的车床都可以用于车削,根据它的目的和结构,车床可以分为以下几种类型。