常见机械专业词汇

金属切削metal cutting 机床machine tool 金属工艺学technology of metals 刀具

cutter

摩擦friction 联结link

传动drive/transmission 轴shaft

弹性elasticity 频率特性frequency

characteristic 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analyse mechanics 拉伸pulling 压缩hitting 剪切shear 扭转twist

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

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

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asynchronous motor 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machining allowance 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semiconductor element 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

导数微分

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

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

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

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 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

反馈feedback 发生器generator 直流电源DC electrical source 门电路gate circuit 逻辑代数logic algebra 外圆磨削external grinding 内圆磨削internal grinding 平面磨削plane grinding 变速箱gearbox 离合器clutch 绞孔fraising 绞刀reamer 螺纹加工thread processing 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 main movement 工业造型设计industrial

moulding design

有限元finite element

千分尺

micrometer calipers