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Chapter OneMechanics Components第一章机械构件Lesson One第一课齿轮Words andExpressions直齿轮l.spur gear热月彭胀
2.thermal expansion润滑
3.lubrication倾向间隙4,backlash节圆
5.the pitchcircles间隙宽度
6.space width仪表齿轮
1.1nstrument gear拼合齿轮
8.the splitgear斜齿轮
9.helical gear节线速度
10.pitch-line velocities轴向推力1l.an axialthrust坯件
12.blank人字齿轮
13.double-helical gears不相交的
14.non-intersectingJ蜗轮蜗杆
15.worm gears离合器
7.Clutch车端面
8.Facing切断
9.Cutoff机动进给
10.power feed开合螺母
11.split nuthalf-nut燕尾导轨
12.dovetail way千分尺套圈
13.micrometer collar摇柄
14.rocker车螺纹
15.threading齿轮箱
16.gear box刻度环
17.ring collar指示图
18.an indexchart丝杠
19.lead screw光杠
20.feed rod横进给
21.Cross-feed纵向进给
22.Longitudinal feed梯形螺纹
23.acme threads右旋螺纹
24.right-hand thread
25.left-hand thread左旋螺纹Lesson FourWord-holding attachmentsfor thelathe andRough turning第四课车床工件夹紧附件和粗车Words andExpressions附件
1.attachment四爪单动卡盘
2.four-jaw independentchuck套爪卡片
3.Collar chuck跟刀架
4.follower rest中心架
5.reducing sleeve异径套筒
1.1athe dog车床卡爪
7.bent-tail dog曲尾卡爪
8.Rough turning粗车
9.Rough turning白铅粉
10.white lead中心高
11.Center height副后角
12.end relief后角、留隙角
13.Clearance angle纵向前角
14.back rake切线
15.tangent过载
18.overloadLesson FiveMilling Shaper,Planer andGrinding Machines第五课铳床、刨床和磨床Words andExpressions铳床
1.milling machines铳刀
2.milling cutter刀杆
3.arbor垫圈、垫片
4.spacer套
5.bushing支座
6.yoke起动手柄
7.starting lever升降台
8.Knee升隆丝杆
9.elevating screw分度头
10.index head分度头支座
11.foot stock万能铳床
12.Universal MillingMachine
13.Shaper牛头刨床龙门刨床
14.plane滑轨
15.ram台钳
16.vise夹具
17.fixture棘轮
18.notched wheelor ratchet棘爪
19.pawl横梁
20.cross rail磨床
21.grinding machine砂轮
22.grinding wheel光洁度
23.finish工具磨床
24.Cutter grinder平面磨床
25.surface grinder无心磨床
26.centreless grinder内圆磨床
1.1internal grinder外圆磨床
28.external grinder磨头
29.Wheel headLessonSix MachineTool Tests,Accuracy checkingand Maintenance第六课机床试验,精度检查及保养Words andExpressions验收试验
1.acceptance tests检查证数据
2.certificate data几何精度
3.geometrical accuracy表面粗糙度
4.surface roughness防振
5.vibration-proof平直度
6.straightness平面度
7.flatness立柱
8.upright底板
9.base plate偏差
10.deviation平行度
11.parallelism垂直度
12.squareness维修
13.servicing检查
14.inspection检修
15.repairs保养
16.maintenance易损件
17.rapidly wearingcomponents后检查修理
18.post-inspections impairs定期检修
19.periodic repairs
20.routine servicing平常维修大修
21.general overhaul修复
22.restorationChapter ThreeModern ManufacturingEngineering Development第三章现代制造技术及其发展Lesson OneThe developmentof NC第一课数字控制的发展Words andExpressions真空管
1.vacuum tube继电器
2.electrical relay接口
3.interface集成电路
1.1ntegrated circuitIC硬件
5.hard ware只读存储器
6.Read OnlyMemoryROM
7.Machining Center力口工区车肖中心
8.Turning CenterU电火花
9.electrical dischargemachining力口工制图
10.drafting
11.printed circuitPC
12.robot
13.Subroutine
14.tape reading
15.alarm
16.diagnostic message
17.Constant surfacespeed control
18.polar coordinate
19.interpolation
20.microprocessor
21.servo drive
22.pre-amplifier
23.point-to-point
24.contouring
25.bubble memory
26.macro
27.canned cycle第二课开环和闭环伺服驱动印刷电路Lesson TwoOpen-loop andclosed-loop servodrives机械手,机器人Words andExpressions子信程息序命令段
1.1nformation commandsection穿孔纸带带码读数
2.punched tapecode报磁警带码
3.magnetic tapecode诊输断入信数息据
4.input data恒开线环速控制
5.open-loop极闭座环标
6.closed-loop插自补动洗衣机
7.automatic washingmachine微电处源理电机平
8.power supplylevel伺反机馈服驱动
9.feedback前清置晰放度大器
10.resolution点磨位损
11.deterioration轮差廓误控制
12.discrepancy磁减泡法存逻储辑器
13.subtract logic宏指指令令位置计数器
14.command positioncounter伺服信号放大器
15.drive signalamplifier传感器
16.transducer同步机
17.synchro
18.shaft digitizer模拟量
19.analog数字式
20.digital自动修正
21.self-correcting光中断
22.light interruption光电管
23.photo cell电脉冲
24.electric pulse增量
25.increment编码器
26.encoder二进制
27.binary格雷码
28.Gray code扇区
29.SegmentationLesson ThreeHydraulic motorsand servomotors第三课液压马达和伺服电机Words andExpressions
1.hydraulic motor
2.oil sump
3.oil pressurepump
4.hydraulic cylinder
5.valve
6.oil flow
7.hydrostatic drives
8.variable-delivery pump
9.piston
10.reciprocating movement
11.supply line
12.return line
13.the fillingcycle
14.servomotors
15.input commandsignals
16.step-by-step motors
17.Phase-shifted
18.Amplifier
19.Contact
20.Electromagnet伞齿轮
16.bevel gears交叉轴
17.crossed-axis螺母
18.nut丝杠,螺钉
19.screw大速比
20.large rations平行轴齿轮
21.parallel-shaft gears单线蜗杆
22.single-thread worms导角
1.1lead angles多线蜗杆
24.multiple-thread worms偏轴伞齿轮
25.hypoid gear滚锥
26.rolling Cones渐开线
27.involutesLesson TwoRolling Guidesand Bearings第二课滚动导轨和轴承Words andExpressions滚动导轨
1.rolling guidesrolling guideways一般导轨
2.plain guides
4.cape保持架
3.a rollerchain导轨面
5.guide surfaces刚性
6.stiffness载荷能力
7.load-carrying capacity滚动轴承
8.rolling-contact bearings球轴承
9.ball bearing内座圈
10.an innerrace外座圈
11.an outerrace隔离环
12.separator曲率
13.curvature凹槽
14.notch推力负载
15.thrust load经向球轴承
16.a radialball bearing断面
17.sections轴向推力轴承
18.an axial-thrust bearing垫圈
19.washer滚子轴承
20.roller bearing锥形的
21.tapered
22.spherical定位肩
23.retaining shoulder滚针轴承
24.needle bearing锥形滚子轴承
25.tapered rollerbearings球面滚子轴承
26.spherical rollerbearings凹面的
27.concave I凸面的
28.convex ILesson Three Clutches第三课离合器Word andExpressions网轴时
1.coaxial coaxial从动轴
2.a rotatableshaft drivenshaft积极轴
3.a rotatingshaft drivingshaft磨擦离合器
4.friction clutches叩环形的
5.ring-sh edI弹簧
6.spring锥形短管轴
7.a conicalspool磨擦系数
8.coefficient offriction衬片
9.facing干式离合器
10.dry clutches1l.wet clutches湿式离合器
12.a multiple-plate discclutch多片式圆盘离合器
13.spline花键
14.pivot枢轴
15.magnetic clutches电磁离合器
16.an annulargap环状间隙
17.powder iron铁粉
18.graphite石墨
19.direct-current controlcoil直流控制线圈
20.slippage滑动Lesson FourBall screwand nuts第四课滚珠丝杠螺母副Words andExpressions精密滚珠丝杠副
1.precision ball screw assembly
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-ballscrew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.circumferential圆周的I
15.thread pitch螺距
16.a ball-return track回珠滚道
17.a returntube回珠管
18.shock-free无冲击
19.stiffness刚性
20.freedom from免除
21.pre-load第二章机床构造及工艺Chapter TwoConstructure andTechnology ofMachine ToolsLessonOne Size,Bed andTailstock of Engine lathe第一课一般车床的尺寸、床身及尾架Words andExpressions车床
1.lathe turninglathe,engine lathe,tuning machine活项尖
2.the live center point回转直径
3.swing床身
4.bed导轨
5.ways床鞍
6.Carriage横进给刀架
7.Cross-feed slide主轴箱
8.Headstock尾架
9.tailstock.齿条
10.rack小齿轮
11.pinion gear手轮
12.handwheel淬火钢
13.hardened steel火焰淬火导轨
14.flame-hardened ways项尖距
15.the distancebetween centers锥形车削
16.taper shank
17.tailstock spindle尾架套筒锥柄
18.taper shank三爪卡盘
19.three-jaw chuck滚子轴承
20.roller vearing润滑
21.lubrication工件
22.wordpieceLesson TwoHeadstock ofEngine Lathe第二课一般车床的主轴箱Words andExpressions
1.spindle
2.taper sleeve
3.livecenter
4.the threadedspindle nose
5.the camlock spindlenose
6.the longtaper keydrive spindlenose
7.flange
8.Chuck
9.Cam lockstud轴环、套圈
10.Collar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
11.faceplate花盘
12.keyway键槽
13.back gear背轮
14.bull gear大齿轮
15.sliding pit滑动槽
16.groove槽
17.step pulley塔轮
18.drive pulley积极轮
19.driven pulley被动轮
20.gear box齿轮变速箱LessonThreeCarriage,Feeding andThreading MechanismofEngineLathe第三课一般车床的床鞍、进给和车螺纹机构Words andExpressions
1.Saddle鞍座
2.Apron滑板箱
3.Cross slides横向滑板,横刀架
4.Compound rest复合刀架(转盘)
5.tool post小刀架
6.tool holder刀夹。