机械制造工程专业英语词汇样本.docx

1、机械制造工程专业英语词汇样本Chapter One Mechanics Components第一章 机械构件Lesson One第一课 齿轮Words and Expressions1.spur gear直齿轮2.thermal expansion热膨胀3.lubrication润滑4.backlash倾向间隙5.the pitch circles节圆6.space width间隙宽度7.instrument gear仪表齿轮8.the split gear拼合齿轮9.helical gear斜齿轮10.pitch-line velocities节线速度11.an axial thrust轴向

2、推力12.blank坯件13.double-helical gears人字齿轮14.non-intersecting不相交的15.worm gears蜗轮蜗杆16.bevel gears伞齿轮17.crossed-axis交叉轴18.nut螺母19.screw丝杠 , 螺钉20.l arge rations大速比21.parallel-shaft gears平行轴齿轮22.single-thread worms单线蜗杆23.l ead angles24.multiple-thread worms25.hypoid gear26.r olling Cones27.i nvolutesLesson

3、 Two Rolling Guides and Bearings 第二课 滚动导轨和轴承 Words and Expressions1.rolling guides (rolling guideways)2.plain guides3.a roller chain4.cape5.guide surfaces6.stiffness7.load-carrying capacity8.rolling-contact bearings9.ball bearing10.an inner race11.an outer race12.separator13.curvature14.notch15.t hr

4、ust load16.a radial ball bearing17.导角多线蜗杆偏轴伞齿轮 滚锥 渐开线滚动导轨 普通导轨 滚柱链 保持架导轨面 刚性 载荷能力 滚动轴承 球轴承 内座圈 外座圈 隔离环 曲率 凹槽推力负载 经向球轴承 断面sections18.an axial-thrust bearing轴向推力轴承19.washer垫圈20.r oller bearing滚子轴承21.t apered锥形的22.spherical球面的23.r etaining shoulder定位肩24.needle bearing滚针轴承25.t apered roller bearings锥形滚子

5、轴承26.spherical roller bearings 轴承球面滚子27.concave凹面的28.convex凸面的Lesson Three Clutches第三课 离合器Word and Expressions1.coaxial (coaxial)网轴的2.a rotatable shaft (driven shaft)从动轴3.a rotating shaft (driving shaft)主动轴4.friction clutches磨擦离合器5.ring-shaped环形的6.spring弹簧7.a conical spool锥形短管轴8.coefficient of frict

6、ion磨擦系数9.facing衬片10.dry clutches干式离合器11.wet clutches湿式离合器12.a multiple-plate disc clutch 合器多片式圆盘离13.spline花键14.pivot枢轴15.magnetic clutches电磁离合器16.an annular gap环状间隙17.powder iron铁粉18.graphite石墨19.direct-current control coil直流控制线圈20.slippage滑动Lesson Four Ball screw and nuts第四课 滚珠丝杠螺母副Words and Expres

7、sions1.precision ball screw assembly精密滚珠丝杠副2.auto-drafting machines自动制图机3.valves阀门4.metallurgical machinery冶金机械5.satellite tracers卫星跟踪仪6.steering gears转向机构7.stick-slip爬行8.rolling guideways滚动导轨9.recirculating-ball screw循环滚珠丝杠10.feed mechanisms进给机构11.wear磨损12.damping property阻尼性13.tangential切向的14.circ

8、umferential圆周的15.thread pitch螺距16.a ball-return track回珠滚道17.a return tube回珠管18.shock-free无冲击19.stiffness刚性20.freedom from免除21.pre-load预载Chapter Two Constructure and Technology of Machine Tools 第二章 机床结构及工艺Lesson One Size, Bed and Tailstock of Engine lathe第一课 普通车床的尺寸、 床身及尾架Words and Expressions1.lathe

9、 (turning lathe, engine lathe, tuning machine) 车床2.the live center point 活项尖3.swing 回转直径4.bed 床身5.ways 导轨6.Carriage 床鞍7.Cross-feed slide 横进给刀架8.Headstock主轴箱9.tailstock.尾架10. rack齿条11. pinion gear小齿轮12. handwheel手轮13. hardened steel淬火钢14. flame-hardened ways火焰淬火导轨15. the distance between centers项尖距16

10、. taper shank锥形车削17. tailstock spindle尾架套筒18. taper shank锥柄19. three-jaw chuck三爪卡盘20. roller vearing滚子轴承21. lubrication润滑22. wordpiece工件Lesson Two Headstock of Engine Lathe第二课 普通车床的主轴箱长锥键传Words and Expressions1.spindle主轴、 轴心2.taper sleeve锥套3.live center活项针4.the threaded spindle nose螺纹主轴头5.the cam lo

11、ck spindle nose凸轮锁紧主轴头6.the long taper key drive spindle nose动主轴头7.flange8.Chuck9.Cam lock stud10.Collar11.faceplate12.keyway13.back gear14.bull gear15.sliding pit16.groove17.step pulley18.drive pulley19.driven pulley20.gear box法兰盘卡盘凸轮锁紧短轴 轴环、 套圈 花盘 键槽 背轮大齿轮滑动槽槽塔轮主动轮被动轮齿轮变速箱Lesson Three Carriage, Fe

12、eding and Threading Mechanism of Engine Lathe 第三课 普通车床的床鞍、 进给和车螺纹机构6.tool holder 7.Clutch8.Facing车端面9.Cutoff切断10. power feed机动进给11. split nut (half-nut)开合螺母12. dovetail way燕尾导轨13. micrometer collar千分尺套圈14. rocker摇柄15. threading车螺纹16. gear box齿轮箱17. ring collar刻度环18. an index chart指示图19. lead screw丝杠

13、20. feed rod光杠21. Cross-feed横进给22. Longitudinal feed纵向进给23. acme threads梯形螺纹24. right-hand thread右旋螺纹25. left-hand thread左旋螺纹Lesson Four Word-holding attachments for the lathe and Rough turning第四课 车床工件夹紧附件和粗车Words and Expressions1.attachment附件2.four-jaw independent chuck四爪单动卡盘3.Collar chuck套爪卡片4.fol

14、lower rest跟刀架5.reducing sleeve6.lathe dog7.bent-tail dog8.Rough turning9.Rough turning10.white lead11.Center height12.end relief13.Clearance angle14.back rake15.tangent16.caliper17.trial cut18.overload中心架异径套筒 车床卡爪 曲尾卡爪 粗车白铅粉中心高副后角后角、 留隙角 纵向前角 切线 卡尺试切过载Lesson Five Milling Shaper, Planer and Grinding

15、Machines 第五课 铣床、 刨床和磨床Words and Expressions1.milling machines铣床2.milling cutter铣刀3.arbor刀杆4.spacer垫圈、 垫片5.bushing套6.yoke支座7.starting lever起动手柄8.Knee升降台9.elevating screw升隆丝杆10. index head分度头11. foot stock分度头支座12. Universal Milling Machine万能铣床13. Shaper牛头刨床14. plane龙门刨床15. ram滑轨16. vise台钳17. fixture夹具

16、18. notched wheel or ratchet棘轮19. pawl棘爪20. cross rail横梁21. grinding machine磨床22. grinding wheel砂轮23. finish光洁度24. Cutter grinder工具磨床25.surface grinder平面磨床26.centreless grinder无心磨床27.internal grinder内圆磨床28.external grinder外圆磨床29.Wheel head磨头Lesson Six Machine Tool Tests, Accuracy checking and Mainte

17、nance 第六课 机床试验 , 精度检验及保养验收试验Words and Expressions1.acceptance tests2.certificate data检验证数据3.geometrical accuracy几何精度4.surface roughness表面粗糙度5.vibration-proof防振6.straightness平直度7.flatness平面度8.upright立柱9.base plate底板10. deviation偏差11. parallelism平行度12. squareness垂直度13. servicing维修14. inspection检查15. r

18、epairs检修16. maintenance保养17. rapidly wearing components易损件18. post-inspections repairs后检查修理19. periodic repairs定期检修20. routine servicing日常维修21. general overhaul大修22. restoration修复Chapter Three Modern Manufacturing Engineering &DevelopmentLesson One The development of NC第一课 数字控制的发展Words and Expressio

19、ns1.vacuum tube2.electrical relay3.interface4.integrated circuit(IC)5.hardware6.Read Only Memory(ROM)7.Machining Center8.Turning Center9.electrical discharge machining10.drafting11.printed circuit(PC)12.r obot13.Subroutine14.t ape reading15.alarm16.diagnostic message17.Constant surface speed control

20、18.polar coordinate19.i nterpolation20.microprocessor21.servo drive22.pre-amplifier23.point-to-point24.contouring25.bubble memory26.真空管继电器接口集成电路 硬件 只读存储器加工区车削中心电火花加工制图印刷电路机械手 , 机器人 子程序纸带读数 报警诊断信息恒线速控制极座标插补微处理机伺机服驱动前置放大器 点位 轮廓控制 磁泡存储器 宏指令macro27.canned cycleLesson Two Open-loop and closed-loop servo

21、drives 第二课 开环和闭环伺服驱动Words and Expressions1.information command section2.punched tape code3.magnetic tape code4.input data5.open-loop6.closed-loop7.automatic washing machine8.power supply level9.feedback10.resolution11.deterioration12.discrepancy13.subtract logicmand position counter15.drive signal a

22、mplifier16.transducer17.synchro18.shaft digitizer19.analog20.digital21.固定循环信息命令段穿孔带码磁带码输入数据开环闭环自动洗衣机电源电平反馈清晰度磨损差误减法逻辑 指令位置计数器 伺服信号放大器 传感器 同步机轴数字读出器模拟量数字式自动修正self-correcting22.light interruption光中断23.photo cell光电管24.electric pulse电脉冲25.increment增量26.encoder编码器27.binary二进制28.Gray code格雷码29.Segmentatio

23、n扇区Lesson Three Hydraulic motors and servo motors 第三课 液压马达和伺服电机Words and Expressions1.hydraulic motor2.oil sump3.oil pressure pump4.hydraulic cylinder5.valve6.oil flow7.hydrostatic drives8.variable-delivery pump9.piston10.reciprocating movement11.supply line12.return line13.the filling cycle14.servomotors15.input command signals16.step-by-step motors17.Phase-shifted18.Amplifier19.Contact20.Electromagnet