机械制造工程英语词汇大全.docx

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1、Chapter One Mechanics Components第一章机械构件Lesson One第一课齿轮Words and Expressionsl.spur gear直齿轮2.thermal expansion热月彭胀3.lubrication润滑4,backlash倾向间隙5.the pitch circles节圆6.space width间隙宽度1.1 nstrument 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1 l.an axial thrust轴向推力12 .blan

2、k坯件13 .double-helical gears人字齿轮14 . non-intersecting不相交的J15 .worm gears蜗轮蜗杆7. Clutch离合器8. 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

3、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右旋螺纹左旋螺纹25. left-hand threadLesson 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 .

4、follower rest跟刀架5 .reducing sleeve中心架1.1 athe dog异径套筒7. bent-tail dog车床卡爪8. Rough turning曲尾卡爪9. Rough turning粗车10. white lead白铅粉11. Center height中心高12. end relief副后角13. Clearance angle后角、留隙角14. back rake纵向前角15. tangent切线18. overload过载Lesson Five Milling Shaper, Planer and Grinding Machines第五课 铳床、刨床和

5、磨床Words and Expressions1 .milling machines铳床2 .milling cutter铳刀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万能铳床牛头刨床13. Shaper14. plane龙门刨床15. ram滑轨16. vise台钳17. fixture夹具18. notched wh

6、eel 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1.1 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 Maintenance第六课机床

7、试验，精度检查及保养Words and Expressions1 .acceptance tests验收试验2 .certificate data检查证数据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. repairs

8、检修16. maintenance保养17. rapidly wearing components易损件18. post-inspections impairs后检查修理19. periodic repairs定期检修平常维修20. routine servicing21. general overhaul大修22. restoration修复Chapter Three Modern Manufacturing Engineering &Development第三章现代制造技术及其发展Lesson One The development of NC第一课 数字控制的发展Words and Ex

9、pressions1 .vacuum tube真空管2 .electrical relay继电器3.interface接口1.1 ntegrated circuit(IC)集成电路5 .hard ware硬件6 .Read Only Memory(ROM)只读存储器7 .Machining Center力口工区8 .Turning Center车肖U 中心9 .electrical discharge machining电火花力口工10 .drafting制图11 .printed circuit(PC)12 .robot13 . Subroutine14 .tape reading15 .a

10、larm16 .diagnostic message17 .Constant surface speed control18 .polar coordinate19.interpolation20.microprocessor21 . servo drive22 .pre-amplifier23 .point-to-point24 . contouring25 .bubble memory26 . macro27 .canned cycle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固定循环Lesson Two O

11、pen-loop and closed-loop servo drives第二课开环和闭环伺服驱动Words and Expressions1.1 nformation 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

12、logic14. command position counter15. drive signal amplifier16. transducer17. synchro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18. shaft digitizer19. analog模拟量20. digital数字式21. self-correcting自 动修正22. light interruption光中断23. photo cell光电管24. electric pulse电脉冲25. increment增量

13、26. encoder编码器27. binary二进制28. Gray code格雷码29. Segmentation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 pump 4.hydraulic cylinder5.valve6.oil flow7. hydrostatic drives8. variable-delivery pump9. piston10. reciprocating mo

14、vement11. supply line12. return line13. the filling cycle14. servomotors15. input command signals16. step-by-step motors17. Phase-shifted18. Amplifier19. Contact20. Electromagnet16 .bevel gears伞齿轮17 .crossed-axis交叉轴18 .nut螺母19 .screw丝杠，螺钉20.large rations大速比21.parallel-shaft gears平行轴齿轮22.single-threa

15、d worms单线蜗杆1.1 lead angles导角24 .multiple-thread worms多线蜗杆25 .hypoid gear偏轴伞齿轮26 .rolling Cones滚锥27.involutes渐开线Lesson Two Rolling Guides and Bearings第二课滚动导轨和轴承Words and Expressions1 .rolling guides (rolling guideways)滚动导轨2 .plain guides一般导轨3 .a roller chain滚柱链4.cape保持架5.guide surfaces6.stiffness7.lo

16、ad-carrying capacity8 .rolling-contact bearings9 .ball bearing10 .an inner race11 .an outer race12 . separator13 . curvature14 . notch15 .thrust load16 .a radial ball bearing17 .sections18 .an axial-thrust bearing19 . washer20 .roller bearing21 . tapered22 . spherical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

17、载经向球轴承断面轴向推力轴承垫圈滚子轴承锥形的球面的定位肩23 .retaining shoulder24 .needle bearing滚针轴承25 .tapered roller bearings锥形滚子轴承26 .spherical roller bearings球面滚子轴承27 .concave凹面的I28 .convex凸面的ILesson ThreeClutches第三课离合器Word and Expressions1 .coaxial (coaxial)网轴时2 .a rotatable shaft (driven shaft)从动轴3 .a rotating shaft (dr

18、iving shaft)积极轴4 .friction clutches磨擦离合器5 .ring-sh叩ed环形的I6 .spring弹簧7 .a conical spool锥形短管轴8 .coefficient of friction磨擦系数9 .facing衬片10 .dry clutches干式离合器1 l.wet clutches湿式离合器12.a multiple-plate disc clutch13.spline14 .pivot15 .magnetic clutches16 .an annular gap17 .powder iron18 . graphite19 .direct

19、-current control coil多片式圆盘离合器花键枢轴电磁离合器环状间隙铁粉石墨直流控制线圈20. slippage滑动Lesson Four Ball screw and nuts第四课滚珠丝杠螺母副Words and Expressions1 .precision ball screw assembly2 .auto-drafting machines3 .valves4 .metallurgical machinery精密滚珠丝杠副自动制图机阀门冶金机械5.satellite tracers卫星跟踪仪转向机构爬行滚动导轨循环滚珠丝杠进给机构磨损阻尼性切向的圆周的I螺距回珠滚道

20、回珠管无冲击刚性免除预载第二章机床构造及工艺6.steering gears7.stick-slip8. rolling guideways9. recirculating-ball screw10. feed mechanisms11. wear12. damping property13. tangential14. circumferential15. thread pitch16. a ball-return track17. a return tube18. shock-free19. stiffness20. freedom from21. pre-loadChapter TwoC

21、onstructure and Technology of Machine ToolsLesson OneSize, Bed and Tailstock of Engine lathe第一课一般车床的尺寸、床身及尾架Words and Expressions1.lathe (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. tails

22、tock.尾 架10. rack齿条11. pinion gear小齿轮12. handwheel手轮13. hardened steel淬火钢14. flame-hardenedways火焰淬火导轨15. the distance between centers项尖距16. taper shank锥形车削尾架套筒17. tailstock spindle18. 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 Eng

23、ine Lathe第二课 一般车床的主轴箱Words and Expressions1.spindle2 .taper sleeve3 .live center4 .the threaded spindle nose5 .the cam lock spindle nose6 .the long taper key drive spindle nose7 .flange8 .Chuck9 .Cam lock stud主轴、轴心锥套活项针螺纹主轴头凸轮锁紧主轴头长锥键传动主轴头法兰盘卡盘凸轮锁紧短轴10. Collar轴环、套圈11. faceplate12. keyway13. back gea

24、r14. bull gear15. sliding pit16. groove17. step pulley18. drive pulley19. driven pulley20. gear box花盘键槽背轮大齿轮滑动槽槽塔轮积极轮被动轮齿轮变速箱Lesson Three Carriage, Feeding and Threading Mechanism of Engine Lathe第三课一般车床的床鞍、进给和车螺纹机构Words and Expressions1.Saddle2 . Apron3 .Cross slides4 .Compound rest5 .tool post鞍座滑板箱横向滑板，横刀架复合刀架（转盘）小刀架6.tool holder刀夹