常見機(jī)械英文用語

1、.常用英文零部件名稱.滾子軸承rollingbearing滾珠軸承 ball bearing推力軸承thrust bearing角接觸軸承Angular contact bearing滑動(dòng)軸承slidingbearing彈簧spring蝶形彈簧sauce spring制動(dòng)器arresterbrake聯(lián)軸器coupling鏈chain鏈輪chain wheel凸輪cam帶輪pulley同步帶Synchronous belt 油封oil seal內(nèi)六角螺栓inside hexagonal bolt螺紋 thread螺母nut凸緣螺母 flanged nut圓頂螺母 domed nut六角槽型螺母

2、castle nut方螺母 square nut墊片washer銷pin銷釘 cotter pin開口銷 split pin釘子 nail鉚釘 rivet小齒輪pinion斜齒輪Helical gear錐齒輪 bevel gear直齒輪Spur gear蝸桿Worm渦輪Worm wheel曲軸crankshaft連桿 connecting rod圓錐銷cotter pin活塞piston鍵key鍵槽key way花鍵spline半圓鍵woodruff key法蘭flange密封墊，襯墊 gasket 離合器clutch變速箱transmission housing齒條gear rack傳動(dòng)帶t

3、ransmission belt 齒輪泵gear bump葉片泵vane pump隔膜泵Diaphragm pump液壓驅(qū)動(dòng)泵fluidclutch液壓泵hydraulicpump高壓泵high pressure pump 高壓軟管flexible high-pressure hose濾芯filter core密封圈seal ring伺服電機(jī)actuatingmotor步進(jìn)電機(jī)steppermotor編碼器encoder反饋編碼器 encoder feedback傳感器sensor光柵grating極限開關(guān)limit switch壓力表pressure gage油缸/液壓缸hydro-cyli

4、nder/hydraulic cylinder流體油路板fluid manifold節(jié)流閥throttle valve溢流閥Relief valve減壓閥pressure-reducing valve單向閥one-way valve/check valve導(dǎo)向塊guide導(dǎo)軌guide rails方向閥pilot valve電磁閥solenoid valve頂尖center 定子stator滾珠絲杠lead screw/ball screw過濾器filter夾具h(yuǎn)olding fixture /jig and fixture加熱器heater冷卻風(fēng)扇cooling fan冷卻器cooler控制

5、面板control panel互鎖開關(guān) interlock switch觸摸屏touch screen熱電偶thermocouple位置反饋Position feedback主軸spindle臥式加工中心（HLC）Horizontal lathe center臥式車床Horizontal lathe數(shù)控（CNC）Computerized Numerical Control臥式數(shù)控車床CNC Horizontal lathe立式數(shù)控車床CNC vertical lathe磨床grinding machine鏜床Boring machine銑床 milling machine滾齒機(jī) gear ho

6、bbingmachine插齒機(jī)gearshapingmachine三抓卡盤 three-jaw chuck基準(zhǔn)benchmark刀庫 tool changer主軸箱spindles box動(dòng)力箱 power driving box滑臺 sliding table升降裝置lifting set夾頭clamping head切屑傳輸器 chip conveyor三相交流電three-phaseAC變壓器transformer熱處理heat treatment直流電源DCelectricalsource交流電源ACelectricalsource發(fā)生器generator可編程序邏輯控制器（PLC）P

7、rogrammableLogicController集成電路板The integrated circuit board計(jì)算機(jī)輔助管理（CAM）Computer Aided Manage計(jì)算機(jī)輔助設(shè)計(jì)（CAD）computer aided design數(shù)控鍵盤 CNC keyboard輸入輸出模塊 I/O modules復(fù)位鍵 reset key緊急停止Emergency stop刀具補(bǔ)償 Tool compensation公差配合tolerance and fits形位公差 shape and location tolerance基準(zhǔn) datum基本尺寸 base dimensions間隙配合

8、 clearance fit過盈配合 interference fit過度配合 transition fit粗糙度 roughness形狀誤差 error of form圓度 roundness圓跳動(dòng) circular runout全跳動(dòng) total runout圓柱度 cylindricity垂直度 perpendicularity平行度 parallelism同軸度 coaxiality同心度 concentricity對稱度 symmetry位置度 position錐度 conical taper斜度 slope平面度 flatness線輪廓度 profile of a line面輪廓度 profile of a surface缺陷 flaw螺釘旋具 screwdriver取螺釘器 screw extractor螺紋規(guī) screw pitch gague套筒扳手 socket spanner水平儀 spirit level鉗子夾鉗 plier手持電轉(zhuǎn) electrical drill弓形鋸 hack saw管子鉗 pipe wrench千斤頂 jack滾花 knurling絲錐 Tap板牙扳手 diestock絲錐扳手 tap wrench鉤形扳手 hook spanner塞尺 feeler gauge中心沖 center pu