常见机械英文用语.doc

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1、常用英文零部件名称滚子轴承 rolling bearing    滚珠轴承ballbearing推力轴承thrustbearing角接触轴承Angularcontactbearing滑动轴承 sliding bearing 弹簧 spring    蝶形弹簧saucespring制动器 arrester brake     联轴器 coupling 链 chain 链轮chainwheel凸轮cam带轮pulley同步带Synchronousbelt油封oilseal内六角螺栓insidehexagonalbolt螺纹thread螺母nut凸缘螺母flangednut圆顶螺母

2、domednut六角槽型螺母castlenut方螺母squarenut垫片washer销pin销钉cotterpin开口销splitpin钉子nail铆钉rivet小齿轮pinion斜齿轮Helicalgear锥齿轮bevelgear直齿轮Spurgear蜗杆Worm涡轮Wormwheel曲轴crankshaft连杆connectingrod圆锥销cotterpin活塞piston键key键槽keyway花键spline半圆键woodruffkey法兰flange密封垫，衬垫gasket离合器clutch变速箱transmissionhousing齿条gearrack传动带t

3、ransmissionbelt齿轮泵gearbump叶片泵vanepump隔膜泵Diaphragmpump液压驱动泵 fluid clutch     液压泵 hydraulic pump 高压泵highpressurepump高压软管flexiblehigh-pressurehose滤芯filtercore密封圈sealring伺服电机 actuating motor步进电机 stepper motor 编码器encoder反馈编码器encoderfeedback传感器sensor光栅grating极限开关limitswitch压力表pressuregage油缸/液压缸hy

4、dro-cylinder/hydrauliccylinder流体油路板fluidmanifold节流阀throttlevalve溢流阀Reliefvalve减压阀pressure-reducingvalve单向阀one-wayvalve/checkvalve导向块guide导轨guiderails方向阀pilotvalve电磁阀solenoidvalve顶尖center定子stator滚珠丝杠leadscrew/ballscrew过滤器filter夹具holdingfixture/jigandfixture加热器heater冷却风扇coolingfan冷却器cooler控制面

5、板controlpanel互锁开关interlockswitch触摸屏touchscreen热电偶thermocouple位置反馈Positionfeedback主轴spindle卧式加工中心（HLC）Horizontallathecenter卧式车床Horizontallathe数控（CNC）ComputerizedNumericalControl卧式数控车床CNCHorizontallathe立式数控车床CNCverticallathe磨床grindingmachine镗床Boringmachine铣床millingmachine滚齿机 gearhobbing machi

6、ne   插齿 机gear shaping  machine 三抓卡盘three-jawchuck基准 benchmark刀库toolchanger主轴箱spindlesbox动力箱powerdrivingbox滑台slidingtable升降装置liftingset夹头clampinghead切屑传输器chipconveyor三相交流电 three-phase AC变压器 transformer热处理heattreatment 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

7、 （PLC ）Programmable Logic Controller 集成电路板 Theintegratedcircuitboard计算机辅助管理（CAM）ComputerAidedManage计算机辅助设计（CAD）computeraideddesign数控键盘CNCkeyboard输入输出模块I/Omodules复位键resetkey紧急停止Emergencystop刀具补偿Toolcompensation公差配合toleranceandfits形位公差shapeandlocationtoler