【机械类文献翻译】集成和信息辅助夹具设计与制造

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计算机辅助技术与机械设计制造的结合

计算机辅助技术与机械设计制造的结合随着科技的不断发展，计算机辅助技术（Computer-Aided Technology，简称CAT）在机械设计制造领域发挥着越来越重要的作用。

CAT技术借助计算机软件和硬件，为机械设计制造提供了更高效、更精确、更智能的解决方案，推动了机械制造业的发展。

本文将就计算机辅助技术与机械设计制造的结合进行探讨。

CAT技术在机械设计中的应用为创新提供了强大支持。

传统的机械设计通常需要数学计算、手工绘图和物理模型来验证设计方案，这种方式效率低下、成本高昂，且容易出现误差。

而CAT技术通过CAD软件（Computer-Aided Design，计算机辅助设计）可以快速绘制三维模型并进行仿真分析，从而快速验证设计方案的可行性，大大提高了设计效率和准确性。

CAD软件还可以实现参数化设计，根据不同的参数自动生成不同的设计方案，为工程师提供了更多的选择余地，有助于创新突破。

CAT技术在机械制造中的应用为生产提供了更高的精度和效率。

在传统的机械制造中，需要依靠手工操作或者简单的机械设备来进行加工，这种方式易出现误差，加工周期长。

而CAT技术通过CAM软件（Computer-Aided Manufacturing，计算机辅助制造）可以将CAD 设计文件直接转化为数控加工程序，实现高精度、高效率的数控加工。

CAM软件还可以实现多轴联动、自动换刀、自动测量等功能，大大提高了加工精度和效率，降低了生产成本。

CAT技术还可以运用于3D打印技术，通过3D打印机可以将设计文件直接转化为实体模型，为产品的快速原型制作、定制化生产提供了可能。

CAT技术在机械制造中的应用为产品的质量控制提供了更多的手段。

在传统的质量控制中，主要依靠人工抽检或者简单的检测设备来进行检验，这种方式效率低下、容易出现漏检、误检。

而CAT技术通过CAE软件（Computer-Aided Engineering，计算机辅助工程）可以进行产品的CAE分析，对产品进行结构强度、疲劳寿命、流体分析等多方面的检测和预测。

【机械类文献翻译】基于三维设计的浮动式制动卡钳的车床夹具的研制

【机械类文献翻译】基于三维设计的浮动式制动卡钳的车床夹具的研制机械专业中英文文献翻译英文原文Development of the 3D-Designed Lathe Fixture of a Float BrakeCaliper122PAN Jin-kun, ZUO Wan-li, LU Dong-sheng1School of Mechanical Engineering, Nanjing Institute of Technology, Nanjing 211167, P. R.China2College of Mechanical& Power Engineering, Nanjing University of Technology, Nanjing 210009,P. R. ChinaAbstract,According to the technique requests of the brake caliper in the process of production, a special fixture of float brake caliper has been developed based on 3D design in this paper. The development process and verified data from 3D modeling and kinematics simulation for this special fixture show that this 3D-designed process can conveniently forecast the assembly interference of the fixture and accurately add the mass of lead brick before the prototype is made. In this way the flutter caused by the unbalanced lathe fixture can be eliminated and the precision of run-out tolerance in cylinder hole compared with machine tool spindle can be improved, thus the processing quality of thecylinder hole in a brake caliper can be greatly guaranteed. Key words: 3D design; brake calipers; lathe fixture1 IntroductionIn the production of the float disc brake caliper of an automobile, due to the complexity of its structure, a special fixture is needed for installing and clamping the brake caliper. According to the technique requests of the brake caliper in the processing, a special fixture of float brake caliper is developed based on 3D design in this paper andits 3D model is assembled virtually. Through the[1]mechanism simulation function of 3D design software, the balance of a lathe fixture is analyzed .The results show that the design process can expediently forecast some factors which affect the[2]quality of technical equipment such as assembly interference and the machining stability of thelathe fixture before the proto type is made. This design process can not only avoid the design errors in the traditional design, but also improve the design quality of products. 2 3D design of the special lathe fixtureThe manufacture object of the special fixture is the brake caliperof a float disc brake, shown as Figure 1; its machining surface is the cylinder hole of the brake. The figure shows: when the cylinder hole is being processed, its axis and the machine spindle rotation axis must be in coincidence. Due to irregular shape structure of the brake caliper,the flutter which is caused by the unbalance mass posed by the fixture and the work piece would affect the machining accuracy and roundness of the cylinder hole size in the actual processing, and some precision requirement of geometric tolerance such as parallelism between the two cylinder holes. To avoid the problems in the design process of the lathe fixture of the brake caliper, a special fixture is developed based on 3D design in this paper.According to the shape structural characteristics of the brakecaliper and the clamping机械专业中英文文献翻译requirements of the lathe fixture, the cylinder hole should be completed after a clamping of the lathe fixture in the whole processing. The flange needs the mounting hole of machine tool spindle and location hole of the fixture on both sides of the center as a middle ware connecting the machine tool spindle and the fixture. It is ensured that the axis of the processing cylinder hole of the caliper body which is located and clamped on the fixture and the machine spindle axis of[3]rotation need coincidence , as shown in Figure 2.The modeling process of other parts of the special fixture is not depicted in detail in this paper,please refer to Reference[4] . Then these parts are assembled into two components, up and down, as shown in Figure 3 and Figure 4. The whole fixture is divided into two components when it is being assembled. This can avoid the parts being missed or installed wrongly in the assembly process. In the component down, as thebenchmark of flange, the counter balance is fixed with bolts. The counter balance would be regulated in balance when the fixture is produced. In the component up, as the benchmark of the fixture, the locating plate is fixed with seven bolts. Then as the benchmark of the locating plate, the upper half part of two threaded studs are rotated into the locating plate, and the pressure plate is clamped on the threaded studs by bolts. In the fixture, the pressure plate is in direct contact with the work piece, so it is under great stress. Therefore, the material of 45Mn2 is selected, which needs treatment of quenching and tempering. Matching block need not to be fixed into the fixture during the initial assembly and the mass of matching block is determined by the result of motion simulation.Figure 1 Brake calipers Figure 2 FlangeFigure 3 Component down Figure 4 Component upAfter the assemblies of component up and component down are completed, they are combined in a new component unit, with the bolts and nuts, as shown in Figure 5 shows. Due to机械专业中英文文献翻译[5]adopting hierarchical assembly , it is rational in the practical production process and the parts management is easy, which can effectively shorten the design cycle.Figure 5 Component unit13 Balance analysis of the kinematics of the special lathe fixtureThe mass of each part needs to be determined before the process of kinematics simulation of the special lathe fixture. As is shown in Figure 6, the material and density of each part is defined by menu command [mechanism] / [quality attributes], as Table 1 shows, the volume and mass of part are calculated out by 3D design software. We select carbon steel as the material of other3standard parts such as the bolts and nuts, its density is 7.85g / cm. In the process of defining themass on Pro /E, unit conversion also needs attention.Figure 6 Dissection figure of the fixtureTable 1 Material and density of the main parts of fixture3Number Part name Material Density (g/cm)1 counter balance A3 7.852 flange HT200 7.23 fixture HT200 7.2机械专业中英文文献翻译4 matching block lead 11.375 locating 45 7.856 pressure plate 45Mn2 7.85Establishing component unite, and then, component unit1 would be assembled on the main shaft as the benchmark of machine spindle axis by the way of “connection-pin connection”, as isshown in Figure7. After entering a mechanic model, the gravity is set in a default value. In the column of “direction”, we set X: -1, other: 0. Added in a motor, its rotation rate is 360 r/min. Then a“run” is established with its settings, “dynamic type” and “opening gravity” in the column of“external load”. Till then, the kinematics simulation process can run. In order to reduce flutter of[6,7]the cylinder hole, the balance of a special fixture is taken as the key analysis in this paper .Theobjective of balance analysis is to make the holistic centroid ofthe fixture and the work piece in the machine spindle axis of rotation. Thus, we should determine the holistic centroid of the fixture and the work piece first. Then the distance between holistic and spindle axis can be obtained. The distance between the holistic and spindle axis should incline to zero as far as possible by adjustment of the mass of the matching block.The detailed locations of centroids in three directions of X, Y, Z can be obtained through the measuring function of Pro /E. Because of setting the machine spindle axis of rotation as the Z axis, the distance of the centroid relative to the centre rotation can be determined onlyin need of the maximum of the centroid at the direction of X or Y. The measurement results of fixture simulated motion without a matching block is shown in Figure 8. When the fixture turned about 90?, the maximum deviation distance of the centroid is – 22.08 mm in the direction of X. Only by doingthat can we know that the centroid is not on the axis; as a resultit does not meet the balance requirement.Figure 7 Component unite Figure 8 Position curve of centroid without matching blockIn order to meet the balance requirement a matching block need to be added to adjust the centroid, as shown in Figure 4. After adding the matching block, return to analyze and then re-measure. The result is that the centroid is still not on the axis, but the distance of the centroid机械专业中英文文献翻译relative to the axis is shortened. In the case of increasing the thickness of the matching block, the modification and measurement is executed again and again in the simulation process. Through a number of tests, an ideal distance of the centroid relative to the axis is obtained. The value is 1.5-710mm, as Figure 9 shows, so it can be considered that the centroid is on the axis, and the result ，satisfies the balance requirements.According to the simulation result with a matching block, a lead brick whose thickness is 305310mm, mass is 4.23 kg is casted in the specified groove of fixture to meet mm, volume is 3.72 ，the balance requirements.The comparison of measured data of run-out tolerance between the new design and the old design is shown in Table 2.Figure 9 Position curve of centroid with matching blockTable 2 Measured data of run-out toleranceMeasurement time New design Old design1 0.016mm 0.048mm2 0.017mm 0.050mm3 0..015mm 0.046mm4 0.018mm 0.047mm5 0.020mm 0.046mm4 ConclusionsAccording to the technological requirements of the cylinder of brake caliper in the processing, Pro /E is adopted in the development of 3D design, and the kinematics simulation research is done on the fixture combined with its mechanical simulation functions. The development process and verified data from 3D modeling and kinematics simulation for this special fixture show that 3D-designed process can conveniently forecast the assembly interference of the fixture and accurately add the mass of lead brick before the prototype is made. In this way we can eliminate the flutter caused by the unbalanced lathe fixture and improve the precision of run-out tolerance in the cylinder hole compared with the machine tool spindle, thus ensuring the processing quality of 机械专业中英文文献翻译the cylinder hole in the brake caliper.References[1] Zhu L Y, Li B, Pro /ENGINEER motion simulation and finite element analysis. Beijing: Posts& Telecom Press, 2004( In Chinese)[2] Ding JH, Wu G Q, Application of Pro /E software in product development. Machine Building& Automation, (7) : 17 ~ 18, 22, 2006 ( In Chinese)[3] Anon, Adhesives and automobiles. Assembly Headquarters, ( 1) :52~ 59, 2008 [4] Wan Z J, Luo X G, Automobile Oil-Pipe-Check-Tool Design Based on Pro /E Model. Automobile Technology & Material, ( 7) : 17 ~18, 22, 2006( In Chinese)[5] Qin G H, Zhang W H. Advanced design methods for machine tool fixture. Beijing: Aviation Industry Press, 2006( In Chinese) Brief BiographiesPAN Jin-kun is a lecturer in the School of Mechanical Engineering, Nanjing Institute of Technology. His research interest is in mechanical design and theory.ZUO Wan-li is a postgraduate student in College of Mechanical and Power Engineering of Nanjing University of Technology. His research interest is in mechanical design and theory. LU Dong-sheng is a postgraduate student in College of Mechanical and Power Engineering of Nanjing University of Technology. His research interest is in mechanical design and theory.机械专业中英文文献翻译中文译文[1]基于三维设计的浮动式制动卡钳的车床夹具的研制122潘金坤，左万里，路东升1南京工程学院机械工程学院，南京 211167，中华人民共和国2南京工业大学机械与动力工程学院，南京210009，中华人民共和国摘要:根据制动卡钳在生产过程中的技术要求，本文研究的是一个基于三维设计的浮动式制动卡钳的专用夹具。

【机械类文献翻译】计算机辅助工艺过程设计

Computer-Aided Process PlanningAccording to the Tool&Manufacturing Engineers Handbook,process planning is the systematic determination of the methods by which a product is to be manufactured economically and competitively.It essentially involves selection, calculation,and documentation.Processes,machines,tools,operations,and sequences must be selected.Such factors as feeds,speeds,tolerances,dimensions,and costs must be calculated.Finally,documents in the form of illustrated process sheets, operation sheets,and process routes must be prepared.Process planning is an intermediate stage between designing and manufacturing the product.But how well does it bridge design and manufacturing?Most manufacturing engineers would agree that,if ten different planners were asked to develop a process plan for the same part,they would probably come up with ten different plans.Obviously,all these plans cannot reflect the most efficient manufacturing methods,and,in fact,there is no guarantee that any one of them will constitute the optimum method for manufacturing the part.What may be even more disturbing is that a process plan developed for a part during a current manufacturing program may be quite different from the plan developed for the same or similar part during a previous manufacturing program and it may never be used again for the same or similar part.That represents a lot of wasted effort and produces a great many inconsistencies in routing,tooling,labor requirements,costing,and possibly even purchase requirements.Of course,process plans should not necessarily remain static.As lot sizes change and new technology,equipment,and processes become available,the most effective way to manufacture a particular part also changes,and those changes should be reflected in current process plans released to the shop.A planner must manage and retrieve a great deal of data and many documents，including established standards，mach inability data，machine specifications，tooling inventories，stock availability，and existing process plans．This is primarily an information—handling job，and the computer is an ideal companion．There is another advantage to using computers to help with process planning．Because the task involves many interrelated activities，determining the optimum plan requires many iterations.Since computers can readily perform vast numbers of comparisons，many more alternative plans can be explored than would be possible manually．A third advantage in the use of computer-aided process planning is uniformity. Several specific benefits Can be expected from the adoption of computer-aided process—planning techniques：1．Reduced clerical effort in preparation of instructions．2．Fewer calculation errors due to human error．3.Fewer oversights in logic or instructions because of the promptingcapability available with interactive computer programs．4．Immediate access to up—to—date information from a central database．5．Consistent information，because every planner accesses the same database．6.Faster response to changes requested by engineers of other operatingdepartments．7．Automatic Use of the latest revision of a part drawing．8.More—detailed，more—uniform process-plan statements produced byword—processing techniques.9．More—effective use of inventories of tools，gages，and fixtures and a concomitant reduction in the variety of those items.10.Better communication with shop personnel because plans can be morespecifically tailored to a particular task and presented in unambiguous，proven language.11.Better information for production planning,including cutter-life,forecasting,materials-requirements planning,scheduling,and inventorycontrol.Most important for CIM,computer-aided process planning produces machine-readable data instead of handwritten plans.Such data can readily be transferred to other systems within the C1M hierarchy for use in planning.There are basically two approaches to computer-aided process planning:variant and generative.In the variant approach,a set of standard process plans is established for all the parts families that have been identified through group technology.The standard plans are stored in computer memory and retrieved for new parts according to their family identification.Again,GT helps to place the new part in an appropriate family.The standard plan is then edited to suit the specific requirements of a particular job.In the generative approach,an attempt is made to synthesize each individual plan using appropriate algorithms that define the various technological decisions that mustbe made in the course of manufacturing.In a truly generative process-planning system, the sequence of operations,as well as all the manufacturing-process parameters, would be automatically established without reference to prior plans.In its ultimate realization,such an approach would be universally applicable:present any plan to the system,and the computer produces the optimum process plan.No such system exists,however.So called generative process-planning systems--and probably for the foreseeable future---are still specialized systems developed for a specific operation or a particular type of manufacturing process.The logic is based on a combination of past practice and basic technology.计算机辅助工艺过程设计根据《工具与制造工程师手册》，工艺过程是能够经济地和有竞争力地将产品制造出来的一整套方法。

中英文文献翻译—车床夹具设计分析

附录ALathe fixture design and analysisMa Feiyue(School of Mechanical Engineering, Hefei, Anhui Hefei 230022, China) Abstract: From the start the main types of lathe fixture, fixture on the flower disc and angle iron clamp lathe was introduced, and on the basis of analysis of a lathe fixture design points.Keywords: lathe fixture; design; pointsLathe for machining parts on the rotating surface, such as the outer cylinder, inner cylinder and so on. Parts in the processing, the fixture can be installed in the lathe with rotary machine with main primary uranium movement. However, in order to expand the use of lathe, the work piece can also be installed in the lathe of the pallet, tool mounted on the spindle.THE MAIN TYPES OF LATHE FIXTUREInstalled on the lathe spindle on the lathe fixtureInstalled in the fixture on the lathe spindle in addition to three-jaw chuck, four jaw chuck, faceplate, front and rear dial with heart-shaped thimble and a combination of general-purpose lathe fixture folder outside (as these fixtures have been standardized and machine tool accessories, can be purchased when needed do not have to re-design), usually need to design special lathe fixture. Common special lathe folder with the following types.Fixture took disc latheThis process is to find the generic is installed on the faceplate is difficult to ensure the accuracy of the workpiece, so the need to design special lathe fixture. The lathe fixtureΦand the end cylinder B, design process, first select the cylindrical workpiece 5.56hΦsemi-circular surface finishing (finishing second circular surface when the the 22.5car has been good with 0.023023+Φ circular surface) is positioned datum, limit of six degrees of freedom, in line with the principle of base overlap.The work piece fixture to ensure the accuracy of measures:The workpiece fixture to ensure the accuracy of measures:(1) 0.023023+Φ tool by the workpiece machining position relative to the guarantee. (2) symmetry of 180.02± size 0.02. Rely on sets of holes and positioning theworkpiece with the precision of 5.56h Φ and0.0100.00220.5++Φ locate the position of dimensional accuracy and process specification requirements to ensure that the same parts of the four circular surface must be processed on the same pins.(3) all fixtures and clip bushing hole axis vertical concrete face A tolerance of 0.005mm .because the A side is the fixture with the lathe when the transition assembly base plate installed.(4) specific folder on the 207H Φ-hole plate with the transition to the benchmarks 20Φ pin design requires processing each batch of parts to be sold in the transitional disk with a coat made of a tight match, and the local processing of the face plate to reduce the transition fixture on the set of small errors.The angle iron fixtureIf the processing technology for the 0.0102.5+Φ and 0.0110.00510++Φ, drilling, boring, reamingprocess scheme. Boring is required in the face A face of finishing B (12Φ range) and the A, B sides and the hole 10Φ axis face runout does not exceed 0.02mm . In addition, the processing of 2.5Φ-hole, you should also ensure that its axis with the axis of the 0.0110.00510++Φ degree of tolerance for the uranium 0.01mm Φ; 10Φ size15.50.1± and the location of 80.1mm ±; 2.5Φ and 10Φ and 17.5Φ of the axis of the axis of displacement tolerance not more than 0.02mm .Based on the above analysis on the part of process size, choose the 17.5Φ-hole on the workpiece surface and M, N two planes to locate the benchmark.Installed on the lathe pallet fixtureLimited equipment in the factory, similar to the shape of the parts box, its small size,designed for easy installation without turning the main pumping in the fixture, you can drag the panel removal tool holder, fixture and workpiece mounted on the pallet. Processing, mounted on the lathe tool on the main primary uranium movement, feed the work piece for movement, so you can expand the scope of application of lathe.LATHE FIXTURE DESIGN POINTSThe design features of the positioning deviceLathe fixture positioning device in the design, in addition to considering the limited degrees of freedom, the most important thing is to make the surface of the workpiece axis coincides with the axis of spindle rotation. This is described in the previous two sets of lathe fixture when special emphasis. In addition, the positioning device components in the specific folder location on the workpiece surface accuracy and dimensional accuracy of the location has a direct relationship, so the total figure on the fixture, be sure to mark the location positioning device dimensions and tolerances, and acceptance as a fixture conditions.Jig weight design requirementsProcessing in the lathe, the workpiece rotation together with the fixture will be a great centrifugal force and the centrifugal force increases sharply with increasing speed. This precision machining, processing, and the vibration would affect the surface quality of parts. Therefore, the lathe fixture between devices should pay attention to the layout of equipment necessary to balance the design weights.Dlamping device design requirementsLathe fixture in the course of their work should be the role of centrifugal force and cutting force, the size of its force and direction of the workpiece position relative to the base is changing. Therefore, a sufficient clamping device clamping force and a good self-locking. To ensure safe and reliable clamping. However, the clamping force can not be too large, and require a reasonable layout of the force, and will not undermine the accuracy of the location positioning device.Llathe fixture connection with the machine tool spindle designLathe fixture connected with the spindle directly affects the accuracy of the rotaryfixture accuracy, resulting in errors in the workpiece. Therefore, the required fixture rotation axis lathe spindle axis with high concentricity.Lathe fixture connected with the spindle structure, depending on the spindle when turning the front of the structure model is confirmed, by machine instructions or the manual check on. Lathe spindle nose are generally outside the car with cone and cone, or a journal and other structures with the flange end connections to the fixture base. Note, however, check the manual should be used with caution, because many manufacturers of machine tools, machine tools of similar size may differ. The most reliable method for determining, or to field measurements in order to avoid errors or losses.Determine the fixture and the spindle connecting structure, generally based on fixture size of the size of the radial: radial dimension less than 140mm , or (23)D d <- small lathe fixture.Pairs of fixture requirements of the overall structureLathe fixture generally work in the state of the cantilever in order to ensure process stability, compact fixture structure should be simple, lightweight and safe, overhang length to as small as possible, the center of gravity close to the front spindle bearing. Fixture overhang length L and the ratio of outer diameter D profile can refer to the following values used:Less than the diameter D in 150mm fixture, 1.25L D ≤;Diameter D between the fixture in 150300mm , 0.9L D ≤;Fixture diameter D is greater than 300mm , 0.6L D ≤.To ensure security, installed in the specific folder on the components of the folder is not allowed out beyond the specific diameter, should also consider cutting the wound and coolant splash and other issues affecting safe operation.References[1] Chen Guofu. Lathe fixture [J]. Mechanical workers. Cold, 2000 (12)[2] Dong Yuming. Yang Hongyu. Fixture design in the common problems [J]. Mechanical workers. Cold, 2005 (1)[3] Liu Juncheng The machine clamps the clamping force in the design process calculations [J]. tool technology, 2007 (6)附录B车床夹具设计分析马飞跃（合肥学院机械工程系，安徽合肥 230022）摘要：从车床夹具的主要类型着手，对花盘式车床夹具和角铁式夹具进行了介绍，并在此基础上分析了车床夹具设计要点。

【机械类文献翻译】编制机械制造工艺规程中几种先进技术的综合应用

附件1：外文资料翻译译文编制机械制造工艺规程中几种先进技术的综合应用【摘要】介绍了编制机制工艺规程中应用成组工艺GT和CAPP的基本方法，提出以PDM 系统作为集成框架，将传统应用软件Auto CAD与CAPP进行有机集成，使CAPP软件的开发平台趋向统一的发展方向。

【关键词】成组工艺GT； CAPP软件； PDM技术近年来，随着计算机及网络技术的不断发展和应用软件的开发推广，越来越多的企业已经使用各种应用软件系统提高产品的设计生产水平和工作效率。

但是怎样进一步完善( 或有机地集成) 所使用的应用软件，如何解决使用单个应用软件时出现的系统功能的不兼容问题，便成为许多使用方关注的焦点。

本文以编制机制工艺规程为例，简要介绍和分析目前应用的几种先进技术的基本方法及其综合应用，并讨论使计算机辅助工艺设计与CAPP软件的开发平台趋向统一的发展方向。

一、成组工艺GT成组工艺GT(Group Technology)是把品种繁多的各种单件小批量生产的零件，根据其外形结构、技术要求、加工方法的相似性，把零件分成若干组，在每一组零件中选出一个代表性零件(可以是实际存在的，也可是假想的，但须包括组内所有零件的加工要素)，根据这个代表零件制定出典型的工艺规程，选定和设计一组机床及工艺设备，并把它们组成一个专门的工段或车间。

当加工对象由一种零件转变为同组内另一种零件时，由于技术要求、结构、工艺的相似，可以不改变加工方法和加工设备，甚至连控制用的凸轮、挡铁及工夹具都不用更换，或者只需略做调整，便可加工生产[1，2]。

按成组方式组织零件生产时，按零件的结构特征、工艺特征与加工设备特征，将各零件进行分组、归类与编码，然后建立每类零件的典型图库和成组加工工艺库。

制定零件成组加工工艺的方法有两种: 1) 虚拟零件法。

在一个零件组中，先设计一个能够包含这组零件全部几何特征的虚拟零件，要求其拥有这个加工族中全部零件需要加工的表面，然后按这个虚拟零件进行工艺设计，即为该组零件的成组工艺。

机械专业毕业论文文献综述箱体夹具设计及工艺规程的研究

文献综述题目箱体夹具设计及工艺规程的研究学生姓名专业班级机设 0 7— 2 学号院（系）机电工程学院指导教师完成时间 2 0 1 1 年 3 月 2 日箱体夹具设计及工艺规程的研究摘要：针对汽车、拖拉机、工程机械等产品的箱体加工主要是变速器箱体的主要加工表面加工，提出了在高速加工中心上加工时工艺方案的设计和编制原则，并介绍了常用刀具、夹具的选择技巧，对一些公司、研究院及相关技术人员在这方面的研究成果也做了简要介绍，并结合现阶段的技术水平提出了加工箱体的新方案。

关键词：箱体加工；高速加工中心；工艺规程；加工中心刀具引言：随着时代的发展，我国的工业技术也在飞速发展，近年来，在箱体加工方面，我国的专家和技术人员积累了相当丰富的经验，并能结合技术发展及时采用新的技术和工艺装备，如采用柔性加工线加工箱体，大大提高了生产效率，为我国日后更好的跟上时代工业的潮流奠定了基础。

1. 箱体类零件的主要加工表面1.1 箱体类零件的特点1）箱体多为铸造件，结构复杂，壁薄且不均匀，其内部呈腔形，零件的整体刚性较差，难以装夹。

2）一般都需要进行多工位孔系及平面加工，形位公差及空间位置度要求较严，要保证其位置精度要求，必须在一次装夹中完成铣面、镗孔、钻、铰孔等多工序。

3）精度要求较高，一般箱体类零件都有很高的轴承孔和表面的形位公差要求及轴承孔尺寸公差要求。

4）加工内容多，通常要经过铣面、销孔钻镗加工、镗削轴承孔、深孔镗削、深槽铣削、攻螺纹等加工，需频繁更换刀具。

1.2 箱体类零件的加工表面1）平面的加工：主要是箱体上的装配基准面，其直接影响箱体加工时的定位精度，影响箱体在装配时的接触刚度和相互位置精度。

2）孔的加工：主要是轴承孔、孔内环槽及定位销孔、工艺销孔、拨叉轴孔。

定位销孔的精度与孔距精度要求较严，箱体的主要相配件在装配时，大多靠销孔与箱体定位。

轴承孔本身的尺寸精度、形状精度要求很高。

否则，将影响轴承与箱体孔的配合精度，使轴的回转精度下降。

探讨计算机辅助技术与机械设计制造的结合

探讨计算机辅助技术与机械设计制造的结合摘要：随着科学技术的进步与发展，计算机及其辅助技术也因为本身的优越性而被迅速应用到了机械工程产品设计当中并获得了很好的效果，计算机辅助信息技术的使用不但提高了机械工程设计制造的精度与工作效率，而且还明显提高了机器设计制造过程的整体质量。

本文针对计算机辅助制作工艺与机器人设计生产的概念展开了简单讨论，并探讨了计算机辅助制作工艺在机器人设计生产中的运用，力求提升中国的机器人设计技术水平。

关键词：计算机辅助技术；机械设计制造；结合1 计算机辅助技术概述计算机辅助技术（Computer-assisted technology），通俗地说就是设计人员利用电子计算机以及图形设计软件来进行设计工作的方式，包括了计算机辅助设计（即 CAD）、计算机辅助制造（CAM）以及辅助教学（CAI）这几个主要的部分。

尤其是在机器建筑设计或者工业产品设计过程当中，计算机等辅助信息技术的应用可以有效减轻设计师的作业力量，而且还可以及时地对产品设计图案做出更改、储存等动作。

由于计算机技术应用范围的拓展，计算机辅助技术的应用程度也获得了很大提高，并且从中也拓展出了不少共性关键技术。

到上世纪九十年代末期，CAD和CAM工艺已经普遍应用于机制工业当中。

而在这个时间段里，诞生了特性良好的微机或者三十二位字长的工作站，同时互联网也获得了发展，新的CAD和CAM技术也纷纷涌现。

计算机辅助信息技术的应用不仅有助于实体模型，同时也提供稳定的数据化应用，数据标准已经由CGI过渡到了IGES、GKS等。

2 机械设计制造的概述机械设计制造（Mechanical design and manufacturing），机械设计制造顾名思义，就是由机械制造和机械设计这两个部分构成。

机械制造就是将各种功能、各种类型机械、车床、仪器仪表、以及其他外围设备的生产和制造过程的统称；而机械设计则是按照机械设备对于所需要的功能、力学原理以及运动方式、各种类型机械材料的规格等方面进行分析与计算，再由设计人员把所涉及到的各种技术运用绘图的方式作为制造依据的一系列过程。

(机械制造行业)机械专业中英文对照翻译大全

（机械制造行业）机械专业中英文对照翻译大全机械专业英语词汇中英文对照翻译一览表陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemical corrosion车架automotive chassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metal parts孔加工spot facing machining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematical model画法几何descriptive geometry机械制图Mechanical drawing投影projection视图view剖视图profile chart标准件standard component零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technical requirements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plastic distortion脆性材料brittleness material刚度准则rigidity criterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear直齿锥齿轮straight bevel gear运动简图kinematic sketch齿轮齿条pinion and rack蜗杆蜗轮worm and worm gear虚约束passive constraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generation method定义域definitional domain值域range导数\\微分differential coefficient求导derivation定积分definite integral不定积分indefinite integral曲率curvature偏微分partial differential毛坯rough游标卡尺slide caliper千分尺micrometer calipers攻丝tap二阶行列式second order determinant逆矩阵inverse matrix线性方程组linear equations概率probability随机变量random variable排列组合permutation and combination气体状态方程equation of state of gas动能kinetic energy势能potential energy机械能守恒conservation of mechanical energy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 drive mechanism机械零件mechanical parts淬火冷却quench淬火hardening回火tempering调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheel后角clearance angle龙门刨削planing主轴spindle主轴箱headstock卡盘chuck加工中心machining center 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hydraulic pressure切线tangent机电一体化mechanotronics mechanical-electrical integration气压air pressure pneumatic pressure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ultrasonic sensor 集成电路integrate circuit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interference fit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 moulding design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 Logic Controller PLC 电火花加工electric spark machining电火花线切割加工electrical discharge wire - cutting 相图phase diagram热处理heat treatment固态相变solid state phase changes有色金属nonferrous metal陶瓷ceramics合成纤维synthetic fibre电化学腐蚀electrochemical corrosion车架automotive chassis悬架suspension转向器redirector变速器speed changer板料冲压sheet metal parts孔加工spot facing machining车间workshop工程技术人员engineer气动夹紧pneuma lock数学模型mathematical model画法几何descriptive geometry机械制图Mechanical drawing投影projection视图view剖视图profile chart标准件standard component零件图part drawing装配图assembly drawing尺寸标注size marking技术要求technical requirements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plastic distortion脆性材料brittleness material刚度准则rigidity criterion垫圈washer垫片spacer直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear直齿锥齿轮straight bevel gear运动简图kinematic sketch齿轮齿条pinion and rack蜗杆蜗轮worm and worm gear虚约束passive constraint曲柄crank摇杆racker凸轮cams共轭曲线conjugate curve范成法generation method定义域definitional domain值域range导数\\微分differential coefficient求导derivation定积分definite integral不定积分indefinite integral曲率curvature偏微分partial differential毛坯rough游标卡尺slide caliper千分尺micrometer calipers攻丝tap二阶行列式second order determinant 逆矩阵inverse matrix线性方程组linear equations概率probability随机变量random variable排列组合permutation and combination气体状态方程equation of state of gas动能kinetic energy势能potential energy机械能守恒conservation of mechanical energy 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 drive mechanism机械零件mechanical parts淬火冷却quench淬火hardening回火tempering调质hardening and tempering磨粒abrasive grain结合剂bonding agent砂轮grinding wheelAssembly 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 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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 manufacturingsystem, 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。

机械制造专业外文翻译--单片集成MEMS技术2

外文原文：Monolithically integrated MEMS technologyIn the past 20 years, CMOS technology has become a major integrated circuit manufacturing technology, manufacturing costs decline at the same time, yield and production has also been greatly improved, COMS technology will continue to increase integration and reduce development of a special size. Today, CMOS integrated process not only be used in the design of integrated circuits, but also to be used in many micro-sensors and micro-actuator, so it can be integrated circuits and micro-sensor integrated with a powerful, intelligent sensors. With micro-sensor constantly expanding the scope of application of the sensor increasingly high demands of the future microsensor the main requirements are: miniaturization and integration of low-power and low-cost high-precision and long life; - and intelligent. Micromachined silicon integrated circuits and the integration of integration, to meet the above-mentioned requirements. At present, the majority of products integrated sensor using hybrid integrated, monolithic integration of a very small percentage. And the realization of single-chip integration is the key to achieving intelligent sensors, in particular monolithic integrated MEMS sensor technology is today's system-on-chip can achieve one of the key technologies. Clearly, monolithic integration of the various technical difficulties analysis of MEMS and have already given the various monolithic integration of MEMS technology is essential.1. Monolithic integration of MEMS technology advantages and the challenges facing。

机械设计制造与计算机辅助技术结合应用

机械设计制造与计算机辅助技术结合应用随着科技的发展，机械设计制造与计算机辅助技术的结合应用越来越广泛，这种结合应用不仅提高了生产效率和产品质量，也为机械设计制造领域带来了诸多新的技术挑战和发展机遇。

本文将从机械设计制造与计算机辅助技术的结合应用的意义、优势和发展趋势等方面进行探讨。

一、结合应用的意义机械设计制造与计算机辅助技术的结合应用，意味着虚拟设计与实际制造两者的密切结合，可以更好地满足市场需求，提高产品的竞争力和创新能力。

通过计算机辅助设计和制造技术，可以实现产品设计、模拟分析、工艺规划、参数优化、数控加工、快速成型等环节的智能化和数字化，大大提高了机械产品的设计效率和制造质量。

在全球化经济环境下，机械产品的设计和制造需要更加迅速和灵活，而传统的设计制造方法已经无法满足快速变化的市场需求。

而计算机辅助设计制造技术的应用，可以更好地适应不同市场的需求，提高了企业的市场竞争力和产品适应性。

更重要的是，机械设计制造与计算机辅助技术的结合应用，也为工业的智能化和自动化发展奠定了基础。

智能化制造系统和自动化生产线的建设，不仅提高了生产效率和产品质量，也为工业企业节约了大量成本和人力资源，增强了企业的可持续发展能力。

机械设计制造与计算机辅助技术的结合应用，具有明显的优势和特点。

通过计算机辅助设计和制造技术，可以实现产品的快速设计和开发。

传统的产品设计制造周期长，而且需要大量的实物样机验证，而计算机辅助设计技术的应用可以在虚拟环境中进行产品的设计和模拟分析，从而大大缩短了产品的设计周期，减少了产品开发的成本。

通过计算机辅助设计和制造技术的应用，可以大大提高产品的精度和质量。

传统的制造方法往往受到加工精度和操作技术的限制，而数控加工技术和快速成型技术的应用，可以实现复杂零部件的精密加工和快速成型，提高了产品的精度和质量。

机械设计制造与计算机辅助技术的结合应用，可以实现生产过程的可视化和智能化。

计算机辅助制造系统可以实时监控生产过程并进行智能调整，提高了生产数据的可视化和生产效率，降低了生产成本和资源浪费。

夹具设计英文文献翻译

讨论和分析现代计算机辅助夹具设计方法Iain 波以耳、Yiming Rong，戴维布朗关键字：计算机辅助夹具设计；夹具设计；夹具设计；夹具确认；装备设计；元件设计摘要现代市场是一个主要为满足消费者多样性需求的地方。

为了种有效地回应这要求，制造业者确定他们的制造业拥有充分的柔性以满足他们迅速的生产发展的需要。

夹具设计，是指使用夹具在制造过程中装夹工件，以便他们能被加工成满足设计规格的产品，是提高制造业柔性一个重要的有利因素。

为了使有柔性的夹具成为可能，已经有相当程度的研究努力热衷于使用计算机辅助夹具设计（CAFD）工具和方法发展辅助夹具设计。

这篇文献包含这些研究努力的讨论。

超过七十五个CAFD 工具和方法在夹具设计方面被讨论并逐步实行计算机辅助和以其为基础的技术。

讨论的主要结论是当已经被在辅助夹具设计方面有重要的进步时，主要地有两个需要进一步的努力的研究议题。

第一，现在的CAFD 研究在本质上被分割，而且需要提供更多前后关联的夹具设计支持。

第二，更多聚焦于一个夹具的自身结构的详细设计。

2010 Elsevier 公司版权所有目录1. 介绍……………………………………………………………………………………………22. 夹具设计………………………………………………………………………………………23. 目前CAFD 的方法.......................................................................................4 3.1 设置规划.............................................................................................4 3.1.1 满足要求的设置规划 (4)3.2 夹具设计.............................................................................................4 3.2.1 达成定义夹具需求的方式...............................................................6 3.2.2 达成方法优化的布局规划...............................................................6 3.2.3 达成规划优化的方式 (6)3.3 元件设计…………………………………………………………………………………7 3.3.1 达成概念上的元件设计的方式…………………………………………………7 3.3.2 达成详细的元件设计的方式……………………………………………………7 3.4 确认………………………………………………………………………………………8 3.4.1 达成约束需求确认的方式………………………………………………………8 3.4.2达成公差需求确认的方式...............................................................8 3.4.3 达成碰撞检测需求确认的方式.........................................................8 3.4.4 达成可用性和供应的方式需求确认...................................................9 3.5 夹具数据的表现....................................................................................94. CAFD 研究的分析..........................................................................................9 4.1 CAFD 研究的被分割的性质 (9)4.2 有效地辅助元件设计...........................................................................10 4.3 综合地明确地叙述夹具需求 (10)4.4 确认CAFD 研究输出……………………………………………………………………105. 结论……………………………………………………………………………………………10 参考文献…………………………………………………………………………………………101. 介绍制造业企业的主要担心是发展设计和在短时间范围里生产多种高质量产品的能力。

计算机辅助设计与制造外文文献翻译、中英文翻译、外文翻译

毕业设计（论文）外文翻译题目计算机辅助设计与制造专业名称班级学号学生姓名指导教师填表日期20** 年03 月11 日计算机辅助设计与制造CAD/CAM是表示计算机辅助设计和计算机辅助制造的专业术语。

它是一种使用计算机完成某些设计和生成功能的技术。

在生产企业里，人们通常把设计和制造是为两项有着明显不同职能的分工，而这项技术正朝着设计与制造的更大程度一体化方向发展。

最终，CAD/CAM将会为未来的计算机集成工厂提供技术基础。

计算机辅助设计（CAD）可定义为运用计算机系统对设计的创意、修改、分析或优化予以辅助。

这些由硬件和软件构成的计算机系统，用于完成用户公司要求的特定设计功能。

CAD硬件通常包括：一台计算机，一个或多个图形显示终端，键盘和其他外围设备。

CAD软件包括各种计算机制图程序，这些程序便于用户公司完成设计职能，如：零部件的应变分析，机构的动态响应，热传输计算和数控零件编程。

由于用户的生产流程、制造工艺和销售市场方面的差异，应用程序的配置也将因用户而异。

这些因素均导致对CAD系统要求的差异性。

计算机辅助制造（CAM）可定义为通过直接或间接与厂家生产资源相适应的计算机界面，使用计算机系统来规划、管理和控制制造工厂的运行。

正如定义所表示的那样，CAM应用程序可分为两大类：1.计算机监控程序；2. 制造程序。

二者之间的区别是理解计算机辅助制造的基础。

计算机辅助制造的应用程序，除了为监控制造过程而直接使用计算机界面的应用程序之外，还包括在工厂生产运行过程中由计算机提供支持的间接应用程序。

在这些应用程序中，计算机并不直接与制造过程相联接。

相反，在脱机状态下，计算机可用来提供计划书、进度表、预报、指令和使厂家生产资源管理更加有效的信息资料。

计算机和制造过程间的关系如下图所示。

图中虚线用来说明交流和控制处于脱即状态下，需要人来完善界面。

目前，CAM的应用需要由人来为计算机输入程序，解释计算机的输出，并采取所要求的措施。

计算机辅助设计与制造相关的论文

计算机辅助设计与制造相关的论文计算机辅助技术，即为Computer Aided Design。

就当前行业发展现状来看，计算机辅助技术已经被广泛的运用到各个行业当中。

下面是店铺给大家推荐的计算机辅助设计与制造相关的论文，希望大家喜欢!计算机辅助设计与制造相关的论文篇一《机械设计制造与计算机辅助技术的应用研究》摘要：计算机辅助技术，即为Computer Aided Design。

就当前行业发展现状来看，计算机辅助技术已经被广泛的运用到各个行业当中。

其中，就机械设计制造行业来看，计算机辅助技术的运用显著提升了其工作效率与质量，推动工业化生产得到了更加迅猛的发展。

现文章主要针对机械设计制造与计算机辅助技术的运用进行探析。

关键词：机械设计制造;计算机辅助技术;计算机技术DOI：10.16640/ki.37-1222/t.2016.10.1440 引言经济的快速发展推动了机械设计制造行业的激烈竞争。

在计算机辅助基础的支持下，机械设计制造的产品技术含量也不断增加。

将计算机辅助技术运用到机械设计制造中，可以实现绘图、分析、数据处理、建模仿真等多项功能，从而能够显著提升机械设计制造的效率，改善机械设计制造质量，推动机械设计制造产品综合竞争力。

1 机械设计制造机械设计制造主要分为机械制造与机械设计两个部分。

其中，机械设备制造生产过程的统称，其涉及的装置与设备主要包括各种仪器、机床与制造仪表等;机械设计则为给机械制造的过程中提供相应的技术支持的描述性资料，具体包括机械设备工作原理、设备构建优化等。

目前，我国社会经济与科学技术都得到了快速的发展，这给机械设计制造行业的健康发展营造了优良的环境[1]。

当前我国机械设计制造领域拥有稳定性与先进性的特点，其主要发展方向为自动化、数字化、虚拟化与自动化。

在众多机械设计制造的发展方向中，虚拟化与自动化最为关键，虚拟化即为利用计算机技术来对机械设计制造的相关工作进行模拟。

机械设计制造的模拟效果愈加显著，机械设计制造自动化程度就愈高。

计算机辅助技术与机械设计制造结合分析

关键词：计算机辅助技术；机械设计制造；结合21世纪，科学技术得到跨越式的发展，尤其是信息技术和计算机技术的快速发展为各个行业带来了较大的发展空间。

随着我国信息系统的不断完善，计算机辅助技术取得了较大的进步，这对于我国的机械设计制造行业来说是个好消息，在机械设计制造行业中，利用计算机辅助技术对其进行创新，可以使机械设计制造的效率得到明显的提升，还进一步确保了设计质量，通过采取多种措施促进计算机辅助技术与机械设计制造的结合，可以将两者的优势进行整合，推进机械设计制造行业的向前发展。

1计算机辅助技术与机械设计制造概述1.1计算机辅助技术在我国的计算机行业中，计算机辅助技术作为其中的重要技术，在各个领域的应用都非常广泛，尤其是在机械设计制造领域，计算机辅助技术利用计算机和一些设备辅助工作人员完成相应的工作内容，其英文名称为CAD，这种计算机辅助技术通过与机械设计相结合，可以提高机械设计的质量，并提高机械设计制造的作业水平和质量。

1.2机械设计制造在我国的社会发展中，经济得到前所未有的发展，推动我国各个行业的快速发展，尤其是机械设计制造行业的发展非常快速。

这几年，我国计算机辅助技术的发展，智能化和数字化的出现使得社会向着智能化、绿色化以及数字化方面前进，而在机械设计制造行业中，虚拟化和自动化在其中具有重要的意义，借助计算机的模拟化和自动化技术进行工作，能显著提高机械设计制造的质量。

机械设计制造主要由两个部分组成，一是机械制造，二是机械设计，这两个部分共同构成了机械设计制造行业，机械生产就是对整个机械设备进行生产，包括机械、机床、仪表和仪器等，而机械设计通过掌握机械制造的资料，对机械设备进行设计，如设备的构件组合。

2计算机辅助技术在机械设计制造中的意义当前在机械设计制造行业中，强化促进机械设计制造，是实现各行业可持续发展的重要内容，因此，借助计算机辅助技术可以提高机械设计制造质量。

传统的人工设计手段在进行一些复杂的工作程序中会较为吃力，且在一些细节方面会出现错误，尤其是在数据分析方面，这时将计算机辅助技术运用到机械设计制造中，可以采用计算机辅助技术改变以往人工作业中产量低的情况，并利用计算机辅助技术的数据分析将一些复杂的图形进行简单化，这样可以节省设计的时间，提高机械设计的工作质量，从而促进机械设计制造生产水平的提升。

计算机辅助技术与机械设计制造的结合

计算机辅助技术与机械设计制造的结合计算机辅助技术（Computer Aided Technology，CAT）和机械设计制造的结合，是当今工业领域中的一大趋势。

随着计算机技术的发展，CAD/CAM/CAE技术已经成为了制造业中的重要工具，通过这些技术，工程师们能够更加高效地进行机械设计和制造。

这种结合给工业制造带来了许多好处，包括简化设计流程、提高生产效率、降低成本等等。

本文将就计算机辅助技术与机械设计制造的结合进行详细介绍和分析。

一、CAD技术在机械设计中的应用CAD（Computer Aided Design）技术是通过计算机软件来进行产品设计的一种技术。

相比于传统的手绘设计，CAD技术具有更高的精度和效率。

在机械设计中，CAD技术可以帮助工程师们完成产品的三维建模、装配设计、零部件设计等工作。

通过CAD技术，工程师们能够更加直观地了解产品的结构和外观，同时也能够更快速地进行修改和优化。

CAD技术还可以帮助工程师们生成图纸、材料清单等设计文档，为后续的生产制造提供了重要的参考依据。

CAM（Computer Aided Manufacturing）技术是通过计算机软件来辅助机械制造加工的一种技术。

CAM技术可以帮助工程师们进行数控加工程序的编程、机床工艺的优化等工作。

通过CAM技术，工程师们能够根据产品的CAD模型，自动生成加工路径和刀具轨迹，并且能够模拟加工过程，以确保加工的准确性和安全性。

CAM技术还可以帮助工程师们优化加工工艺，提高生产效率，降低加工成本。

计算机辅助技术与机械设计制造的结合，为工业制造带来了许多好处。

通过CAD/CAM/CAE技术，工程师们能够更加高效地进行产品设计、加工制造和工程分析，其优点有以下几点。

CAD/CAM/CAE技术可以简化设计流程。

传统的机械设计制造涉及到大量的手工制图和加工试验，而CAD/CAM/CAE技术可以将这些工作快速地转移到计算机上进行，大大简化了设计加工流程，节省了时间和人力成本。

夹具类外文文献翻译——集成和信息辅助夹具设计与制造

附录附录1：外文翻译集成和信息辅助夹具设计与制造F. MERVYN, A. SENTHIL KUMAR* and A. Y. C NEE虽然大量的研究已应用于开发计算机辅助夹具设计系统，但夹具设计制造领域和其他领域之间的信息交换并没有彻底处理。

本文针对这一差距，在夹具设计中通过应用适当的信息模型研究计算机辅助夹具设计系统和集成支持制造业。

夹具设计的模型主要是介绍有关夹具设计，以及其他设计和制造活动。

对应用在XML的信息模型和信息交流中的一个基于XML的消息传递模型的方法进行了讨论。

关键词：夹具设计，综合设计和制造;信息建模;1.介绍在一个旨在降低产品交货时间和成本以及提高产品质量的过程中，企业寻求各种工程所涉及的一体化进程设计和制造产品。

适当的整合将允许在一个产品实现涉及领域作出的决定适用于其他领域的需要，导致整体的最优解设计和制造产品。

计算机辅助系统发挥了关键作用在于协助不同领域开展工作。

开发集成设计和制造系统的一个关键成功因素在于能在各种电脑辅助系统的信息进行交流。

夹具设计领域的发展已出现大量的电脑辅助系统的应用。

在制造过程设备服务于持有目的工件和保持一个安全方面的一致关系的工具。

已通过各种办法发展半自动化，自动化夹具设计系统。

张毕（2001）努力提出的这些最新成果。

尽管通过大量的研究，适应各域之间的信息和其他制造业领域的交流，但是需求并没有得到彻底处理。

适当的夹具设计信息模型描述知识和技术规格将有助于大大提高产品质量和缩短产品交货时间。

本文的目的是要为解决通过对相应的信息化辅助模式的夹具设计系统，并支持集成设计和制造。

该这项工作的范围只限于加工装置本文组织如下：第2条的有关研究进行讨论在发展生产的信息模型;第3条提出了一个活动模型夹具设计;第4给出了不同的夹具设计信息模式，以支持集成设计和制造，而第5条提出了一个使用XML的例子，实现了信息模型。

第6节介绍交流信息的夹具设计方法为基础上的信息模型和第7条最后的文件。

机械制造专业外文翻译--机床夹具的分类与构成

外文原文：Machine classification and pose fixture1 fixture in the role of machiningWorkpiece clamping fixture is a kind of process equipment, it is widely used in mechanical machining of the manufacturing process, heat treatment, assembly, welding and testing processes. In the use of metal-cutting machine tools collectively referred to as the jig fixture. n a modern production machine is an indispensable fixture of the process equipment, machining of the workpiece, the processing requirements in order to ensure. First of all to the workpiece and the machine tool relative to a correct position, and this location during processing does not change the impact of external forces. To this end, during the pre-machining, workpiece clamping must be good. There are two ways to clamp workpiece: one is directly clamping the workpiece in the machine table or on the chuck; The other is the workpiece in the fixture on the fixture. The first method used when the workpiece clamping, the general design requirements have to press lines in the surface to draw the size and location, clamping, or when the needle is zoned dial indicator to find is after the clamping. This method need special equipment, but low efficiency, are generally used for one-piece and small batch production. Large quantities, mostly with the workpiece clamping fixture. With the merits of the workpiece clamping fixtures are as follows: (l) Guarantee the stability of the machining accuracy of workpiece. Workpieces with clamping fixture, the workpiece relative to the location of tool and machine tool to ensure the accuracy of the fixture from the technical level of workers, so that a number of workpiece machining accuracy of the line.(2) To improve labor productivity. Workpiece clamping fixture can facilitate the user easily、rapidly, and the workpiece does not need to find is crossed, can significantly reduce the supplementary working hours, to improve labor productivity; workpiece in the fixture after the fixture to improve the rigidity of the workpiece, thus cutting the amount of increase, to improve labor productivity; can use more pieces of multi-workpiece clamping fixture, and the use of efficient clamping bodies, to further improve labor productivity.(3) To expand the use of machine tools. Machine tools in general use a dedicated machine tool fixture can expand the scope of the process and give full play to the potential of machine tools to achieve a multi-machine use. For example, the use of adedicated fixture can be easily Lathe processing small box to the workpiece. Even in the lathe out of oil, a reduction of expensive dedicated machines, reducing the cost, which is particularly important for small and medium-sized factories.(4) To improve the operator's working conditions. As the pneumatic, hydraulic, electro-magnetic power source, such as the application in the fixture, on the one hand to reduce the labor intensity of workers; the other hand, it guarantees the reliability of the workpiece clamping, and to achieve the interlocking machine, to avoid accidents, ensure the operator safety and machine tool equipment(5) To reduce costs. In mass production after the use of fixture, from stem to increase labor productivity, lower level technical workers, as well as lower scrap and other reasons, obviously to reduce the production costs.Fixture manufacturing cost-sharing in a group of workpieces, each workpiece to increase the cost is very minimal, far less than as a result of increased labor productivity and reduce costs. The greater volume of workpiece, fixture made to use has become more significant economic benefits.2 Fixture Category2.1 General characteristics of the fixture by CategoryAccording to the production in different types of fixtures in the common characteristics of machine tool fixture fixture can be divided into general, special fixtures, adjustable clamp, and automatic line of modular fixture fixture, such as: (l) General Fixture. Universal fixture refers to the structure, size has been standardized, and has a certain universal fixture. This type of fixture adaptable, can be used to setup the scope of a certain shape and size of various parts.(2)A dedicated fixture. This type of fixture is designed for a particular part of the processing procedures and the design and manufacture. Relatively stable in the product, the production of larger quantities, used a variety of special fixtures, access to higher productivity and machining accuracy. (3) Adjustable fixture. Adjustable fixture for general fixture and special fixture and the defects developed a new kind of fixture. Of different types and sizes of the workpiece, simply adjust or replace the fixture at the original location of the individual components and will be used to clamp components. （4) Modular Fixture. Modular fixture is a modular fixture. Standard components of the module with high precision and resistance to abrasion, can be assembled into a variety of fixtures. Removable fixture used to clean the assembly after the new fixture left. （5) Automatic line fixture. Automatic line clamp generally divided into two categories:fixed-type fixture, which is similar to a dedicated fixture; other accompanying a fixture for the use of the workpiece in the fixture, together with the movement, and automatic workpiece along the line from a move to the next position position for processing.2.2 Classification by the use of machine tools ClassificationBy the use of machine tools can be divided into lathe jig fixtures, milling fixtures, drilling fixtures, hang-bed fixture, jig gear machine, CNC machine tool fixture, automatic machine tool fixtures, accompanied by automatic line, and other fixtures, such as machine tools. This is a special fixture design of the classification method used. Dedicated fixture design, the machine group, the type and the main parameters have been determined. Their difference is the cutting forming machine tool movements, so the connection fixture with the machine in different ways. Machining accuracy of their different requirements.2.3 Clamping fixture according to the power sourceClamping fixture according to the power source can be divided into manual fixture, pneumatic fixtures, hydraulic fixtures, gas fixtures by force, electromagnetic fixture, vacuum fixtures, fixture, such as centrifugal force.3 the composition of fixtureAlthough the structure of machine tool fixture range, but their components can be summarized as the following sections.(1) Positioning components. Typically, when the shape of the workpiece datum position established, the position will be the basic components of the structure identified(2) Clamping device. Positioning of the workpiece in the fixture, the need to clamp the workpiece before processing to ensure that the workpiece during processing is not due to external force and undermine its position.(3) The specific folder. Fixture and the skeleton matrix, all the components through the fixture it will constitute a whole.(4) Of the knife or the guide. Tool used to determine position relative to the correct position of components. Of the knife device common in milling fixture. Used to adjust the cutter knife block position before machining.(5) To connect components. Connected components in the machine tool fixture is todetermine the correct position on the component, therefore, can double as a specific folder to connect components. Lathe fixture on the transition plate, the positioning ofmilling machine fixture on key components are connected.(6) Other devices or components. According to the processing needs, some degree fixture device were used by mode device, the whole device, and the balance of the top block and so on. These components or devices specially designed need.中文译文：机床夹具的分类与构成1机床夹具在机械加工中的作用夹具是一种装夹工件的工艺装备，它广泛地应用于机械制造过程的切削加工、热处理、装配、焊接和检测等工艺过程中。

【精】机械设计制造和计算机辅助技术的结合应用

【摘要】電腦輔助技術越來越多的在，機械設計製造業中，得到了廣泛的應用。

這項技術能夠更好的提高機械設計製造業的工作效率和設計品質。

因此，文章中應該把電腦輔助技術與機械設計製造相應的結合起來。

通過機械製造業的重要性，接著分析電腦輔助設計在機械設計的應用中的優勢。

【關鍵字】機械設計製造；電腦輔助技術；應用隨著我國社會經濟的發展，我國的機械製造業取得了巨大的發展，通過運用一定的先進的科學技術的力量，促使機械化的水準向自動化的方向轉變。

自動化發展的方向，主要表現在電腦的虛擬化與數位化等方面。

其中電腦的虛擬化指的是，通過借助於電腦系統中的各種先進的軟體，對整個操作工作進行模擬與實驗，並且虛擬化已經逐漸成為自動化的一個重要的方向。

被廣泛的應用到機械製造的各個領域中。

因此，把機械設計製造的技術與電腦的輔助技術結合起來，是當前亟待解決的問題。

1.機械設計製造機械設計製造主要是由兩部分組成，這兩個部分分別是，機械製造與機械設計。

機械製造主要是對各種機械類產品、機床、儀器各種儀錶，包括其他的機械設備的總稱。

機械設計主要是根據機械設備的使用要求和流程，對機械製造的工作原理和製造結構，以及運動傳遞的方式。

各個機械設備的使用，要求對就機械設備的工作原理和結構進行構思，分析並且計算出構思方法，並且要把各項技術當做製造工作的全過程。

隨著我國科學技術的大力發展，機械製造技術獲得了巨大的發展，尤其是電腦技術的廣泛運用，提高了機械設計的水準。

因為機械製造水準與機械製造產品的品質密切相關，因此，把電腦技術應用到機械設計的領域，能夠從根本上提高機械製造產品的品質。

就更需要把電腦這項輔助技術應用到，機械設計領域，才能有效的保證機械類產品的高效品質。

涉及到機械設計的知識非常廣泛，內容也很複雜。

知識的內容主要包括：進行機械設計的對象，關於機械領域的應用知識，進行機械設計的方法。

關於機械設計類的知識，還包括，說明性知識，求解知識，過程性知識，元知識。

机械设计制造与计算机辅助技术结合应用

机械设计制造与计算机辅助技术结合应用摘要：机械制造是制造业的核心技术之一，而计算机辅助技术（Computer-Aided Technologies，CAT）则是现代制造业发展的重要支撑。

机械制造与计算机辅助技术的结合应用正成为制造业的新趋势。

本文对机械制造与计算机辅助技术的结合应用进行了分析，并对其在提高生产效率、优化生产过程、降低成本等方面的作用进行了探讨。

最后，本文对机械制造与计算机辅助技术结合应用的未来发展进行了展望。

关键词：机械制造；计算机辅助；结合；应用随着信息技术的快速发展，计算机辅助技术在制造业中的应用已经成为了一种趋势。

在机械制造领域，计算机辅助技术的应用可以大大提高生产效率、优化生产过程、降低成本。

尤其是在CAD、CAM、CNC等领域，计算机辅助技术发挥了重要作用。

一、机械设计制造的基本概述机械设计制造是一门综合性的学科领域，它涉及到机械工程、制造工艺、工程力学、材料科学等多个方面的知识。

机械设计制造的目标是通过设计和制造各种机械设备和产品，满足人们的生活和生产需求。

机械设计制造的基本流程包括需求分析、概念设计、详细设计和制造。

首先，需要对使用者的需求进行分析和调研，了解用户的需求和期望，明确设计的目标和要求。

然后，进行概念设计，通过创造性思维和创新方法，产生多种设计方案，进行评估和选择最佳方案。

在详细设计阶段，需要根据选择的设计方案进行更加细致和详尽的设计，包括机构设计、结构设计、零部件设计等。

最后，在制造环节，对所设计的机械设备或产品进行制造和组装，确保其能够按照设计要求正常运行。

在机械设计制造的过程中，工程力学是基础和关键。

工程力学研究物体在外力作用下的运动和变形规律，对机械设备的运动和结构进行分析和计算，以保证机械设备能够正常运行和承受各种外力的影响。

此外，机械设计制造还需要运用材料科学的知识，选择合适的材料用于制造机械设备和产品，以满足设计要求和提高产品的性能。

机械设计制造是一门工程学科，需要工程师掌握各种工程知识和技能。

机械设计制造与计算机辅助技术结合应用

机械设计制造与计算机辅助技术结合应用摘要：机械设备制造是工程学科的重要组成部分，现代制造业发展的过程中如果采用传统的制造手段，工作效率比较低，并且工作的精准度不高，从而导致机械产品质量不达标。

随着信息技术的不断发展，机械设计制造的过程中开始引入计算机辅助技术，不仅提高了机械设计制造的效率，还在很大程度上提高了机械制造的水平，推动着我国制造业的持续发展。

关键词：机械设计制造；计算机辅助技术；结合；应用现代工程和制造领域发展的过程中已经开始根据实际情况将机械设计制造技术与计算机辅助技术进行融合，有效推动着该领域的发展。

机械设计制造是当前比较重要的工程学科，在工程制造中发挥着重要的作用。

机械设计制造涵盖着机械设备的设计、制造以及生产多方面的内容，加上计算机辅助技术，可以有效提高机械设备设计制造的效率和质量。

我国政府逐步认识到了这一问题的严重性，不断出台政策督促各个机械制造生产企业由原本的高速经济发展模式，转化为高品质经济发展策略，这符合我国当今可持续发展战略方针政策的切实需求。

将机械设备制造与计算机辅助技术进行融合，可以改善传统制造技术应用中的现状，弥补机械制造中的不足之处。

1机械设计制造的概述1.1内涵就目前的情况看，机械设计制造技术在我国制造业中占据中重要的地位。

要想提高机械设计制造的水平，应该对整个工作模式进行优化和创新，并且从行业发展的标准和要求出发，提高机械设计制造的质量。

机械设计制造设计到的工作内容比较多，应用的技术种类多，通过运用不同设计技术，对不同的设计因素进行排列，从而提高设计方案的合理性和可行性。

1.2特征（1）精准性。

机械设计制造与计算机辅助技术结合使用可以有效提高机械制造的精准性。

过去，机械设计制造时大部分工作是由人工操作完成，很多参数需要人工进行探讨调整，如果工作人员的专业技术水平较低，就会影响机械设备制造的质量。

新型机械设计制造和计算机辅助技术的结合，可以有效提高机械制造产品的精准性，针对机械设计制造过程中出现的参数计算偏差，计算机辅助技术可以及时发现偏差参数，及时调整修改，保证后续机械设计制造工作能够顺利进行。