常见机械英文用语(4页).doc

-常见机械英文用语-第 4 页常用英文零部件名称滚子轴承 rolling bearing    滚珠轴承 ball bearing推力轴承thrust bearing角接触轴承Angular contact bearing滑动轴承 sliding bearing 弹簧 spring    蝶形弹簧sauce spring制动器 arrester brake     联轴器 coupling 链 chain 链轮chain wheel凸轮cam带轮pulley同步带Synchronous belt 油封oil seal内六角螺栓inside hexagonal bolt螺纹 thread螺母nut凸缘螺母 flanged nut圆顶螺母 domed nut六角槽型螺母 castle nut方螺母 square nut垫片washer销pin销钉 cotter pin开口销 split pin钉子 nail铆钉 rivet小齿轮pinion斜齿轮Helical gear锥齿轮 bevel gear直齿轮Spur gear蜗杆Worm涡轮Worm wheel曲轴crankshaft连杆 connecting rod圆锥销cotter pin活塞piston键key键槽key way花键spline半圆键woodruff key法兰flange密封垫，衬垫 gasket 离合器clutch变速箱transmission housing齿条gear rack传动带transmission belt 齿轮泵gear bump叶片泵vane pump隔膜泵Diaphragm pump液压驱动泵 fluid clutch     液压泵 hydraulic pump 高压泵high pressure pump 高压软管flexible high-pressure hose滤芯filter core密封圈seal ring伺服电机 actuating motor步进电机 stepper motor 编码器encoder反馈编码器 encoder feedback传感器sensor光栅grating极限开关limit switch压力表pressure gage油缸/液压缸hydro-cylinder/hydraulic cylinder流体油路板fluid manifold节流阀throttle valve溢流阀Relief valve减压阀pressure-reducing valve单向阀one-way valve/check valve导向块guide导轨guide rails方向阀pilot valve电磁阀solenoid valve顶尖center 定子stator滚珠丝杠lead screw/ball screw过滤器filter夹具holding fixture /jig and fixture加热器heater冷却风扇cooling fan冷却器cooler控制面板control panel互锁开关 interlock switch触摸屏touch screen热电偶thermocouple位置反馈Position feedback主轴spindle卧式加工中心（HLC）Horizontal lathe center卧式车床Horizontal lathe数控（CNC）Computerized Numerical Control卧式数控车床CNC Horizontal lathe立式数控车床CNC vertical lathe磨床grinding machine镗床Boring machine铣床 milling machine滚齿机  gear hobbing machine   插齿 机gear shaping  machine 三抓卡盘 three-jaw chuck基准 benchmark刀库 tool changer主轴箱spindles box动力箱 power driving box滑台 sliding table升降装置lifting set夹头clamping head切屑传输器 chip conveyor三相交流电 three-phase AC变压器 transformer热处理heat treatment 直流电源 DC electrical source 交流电源 AC electrical source 发生器 generator可编程序逻辑控制器 （PLC ）Programmable Logic Controller 集成电路板 The integrated circuit board计算机辅助管理（CAM）Computer Aided Manage计算机辅助设计（CAD）computer aided design数控键盘 CNC keyboard输入输出模块 I/O modules复位键 reset key紧急停止Emergency stop刀具补偿 Tool compensation公差配合tolerance and fits形位公差 shape and location tolerance基准 datum基本尺寸 base dimensions间隙配合 clearance fit过盈配合 interference fit过度配合 transition fit粗糙度 roughness形状误差 error of form圆度 roundness圆跳动 circular runout全跳动 total runout圆柱度 cylindricity垂直度 perpendicularity平行度 parallelism同轴度 coaxiality同心度 concentricity对称度 symmetry位置度 position锥度 conical taper斜度 slope平面度 flatness线轮廓度 profile of a line面轮廓度 profile of a surface缺陷 flaw螺钉旋具 screwdriver取螺钉器 screw extractor螺纹规 screw pitch gague套筒扳手 socket spanner水平仪 spirit level钳子夹钳 plier手持电转 electrical drill弓形锯 hack saw管子钳 pipe wrench千斤顶 jack滚花 knurling丝锥 Tap板牙扳手 diestock丝锥扳手 tap wrench钩形扳手 hook spanner塞尺 feeler gauge中心冲 center punch扭力扳手 torque wrench活动扳手 adjustable spanner游标卡尺 vernier caliper外径千分尺 micrometer for external diameter外径千分尺 micrometer for internal diameter