机械专业英语词汇

cross section 横截面

tensile stress 拉伸应力

compressive stress 压缩应力

normal stress 正应力

inasmuch as 因为

SI 公制

USCS 美国单位制

tensile strain 拉应变

pressive strain 压应变

normal strain 正应变

the fundamental concepts 基本概念

the internal stresses produced in the bar产生的内应力在棒上continuous distribution of hydrostatic pressure连续分布的静水压力the tensile load拉伸载荷

a uniform distribution over the cross section较均匀分布的横截面arbitrary cross-sectional shape任意横截面形状

tensile stresses拉应力

compressive stresses压应力

a normal stress一个正的应力

through the centroid of the cross sectional area通过截面积矩心

the uniform stress condition均匀应力条件

the stress distribution at the ends of the bar应力分布在棒的两端high localized stresses高度应力集中

an axially loaded bar一杆受压

a tensile strain拉伸应变

an elongation or stretching of the material伸长率或材料的拉伸

a compressive strain压应变

the ratio of two lengths两个长度比

purely statical and geometrical considerations纯粹的静力和几何因素

at righe angles 成直角

other than 而不是

vice versa 反过来

be perpendicular to 垂直于

herringbone gears人字齿轮

spiral gears螺旋齿轮

worm gears蜗轮

bevel gears锥齿轮

hypoid gears准双曲面齿轮

sizes of spur-gear teeth直齿轮齿尺寸

the automotive rearaxle drives汽车后轮的驱动器

rack-and-pinion drives齿条和小齿轮驱动器

diametral pitch径节

pitch circle节圆

the tangency切点

pressure angles压力角

an involute curve渐开线曲线

the radial distant遥远的径向

at right angles成直角

the average number of teeth in contact牙齿的平均接触

the reciprocal of the diametral pitch径节的倒数

to change inches to millimeters改变英寸到毫米

a line perpendicular to the centerlines一条线垂直中心线

center distance between two meshed gears中心齿轮啮合之间的距离

with respect to 相对于

snap-action switch 速动开关

plate cams凸轮板

cylindrical cams圆柱凸轮

the cam assemblies in automatic record players自动记录玩家在凸轮组件cam profiles凸轮

make a full-scale template做一次全面的模板

in the course of several revolutions of the cam在对凸轮的几次革命过程a tangential plate cam一切线凸轮板

a translation cam移动凸轮

the groove in the periphery of the cam在外围的凸轮槽

a guided vertical reciprocated follower有沿导轨来回移动的从动件

a constant-diameter cam恒定直径凸轮

automatic washing machines全自动洗衣机

a face cam凸轮的端面

the edge of a pivoted follower一个无所不能的从动件边缘

a reciprocating knife-edged follower往复式刀边式的从动件

miniature snap-action electrical switches微型速动电器开关

a pivoted flat-faced follower一个面运动副的从动件

air pilot values空气导向价

the abrupt change in cam profile在凸轮轮廓突变

a Scotch yoke mechanism苏格兰轭式机械

king pin 转向节销

internal combustion engine 内燃机

half-shaft 半轴

universal joint 万向节

track rod 系（导轨）杆

a developing and demanding industry产业的发展与要求

propeller shaft传动轴

suspension components悬挂部件

a sliding splined type of joint一个滑动花键型联合

two rear axle shafts两个后车轴

to mesh with a larger bevel gear与较大的锥齿轮啮合

the universal joints在万向节

a steering wheel方向盘

unevenness of road surfaces表面粗糙度

the transverse line of the axle shafts直线轴

to cause excessive tyre wear造成过度的轮胎磨损

the exactly similar diameter当量直径

quarter-elliptic leaf springs四分之一椭圆钢板弹簧

the transmission of shock振动的传输

road surface variation路面变化

the final-drive gears最后传动齿轮

the precise alignment of shaft轴的精确定位

a rotating drum一个旋转的鼓轮

a hand lever手杆

be locked in the one position被锁定在一个位置

ow-and medium-volume production 中小批量生产

point-to-point and continuous-path machines 点位控制和连续轨迹控制机床unsynchronized motors 异步电机

data input 数据输入

the closed-loop system 闭环系统

the tape reader with the control unit 带有控制单元的纸带控制机feedback devices 反馈控制

tnumbwheel selector 波轮开关

eight-channel-punched paper tape 8信道穿孔纸带

motion-picture film 电胶片

the actual programming steps 实际的编程步骤

zero reference point 0参考点

program manuscript 程序清单

coded numerical instructions 被编码的数控指令

silicon photo diodes 硅光二极管

photoelectric devices 广电装置

open-loop system 开环系统

to rectify discrepancy 纠正误差

self-correcting action 自纠正能力

high-torque stepping motors 高扭矩步进电机

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routine and tedious assembly line jobs 日常的繁杂和装配线工作

in nuclear power plants 核电站

a printed circuit board 印刷电路板

magnetic type 磁带

a preprogrammable manipulator 一个能预编程的机械手

in the robot's memory 在机器人的存储器里

with regard to this programming feature 针对这些可编程的特性

the degrees of freedom of the robot 自由度

the tooling and grippers 刀具和卡爪

floppy disks 软盘

the work cell of the robot 工作单元

a straight,movable arm 一个直的可移动的手臂/直动式手臂

a jointed arm 轴节型手臂

some type of memory storage 一些类型的存储器、

the mechanical section and the attached appendage 机构和附件

peripheral equipment within the work cell 工作单元区内的外部设备

to control peripheral devices 控制外部设备

a simble robotic system 简单的机器人系统

placed on the ennd of the robot's wrist 安装在机器人手腕的末端

hydraulic or pneumtic drivers 液压或气压驱动装置

plug into 插入

headstock assembly主轴箱组件

tailstock assembly尾座组体

carriage assembly 溜板箱组件

protrude from 突出，耸出

cam-lock 偏心夹，凸轮锁紧

face plate 面板，花盘

cross slide 中托板

job-shop 加工车间，机修车间

be at right angles to。。。与。。。成直角

through-feed 纵向给进

in-feed 横向给进

end-feed 纵向定程给进

hydraulic power transmission system液压传动系统

the amount of fluid-flow to the actuators对流体流动的数量执行器

from hydraulic power to mechanical power从液压动力机械动力

fluid storage and conditioning equipment流体存储和调节设备

the technology of hydraulics水力学技术

the geometry of the machine几何的机系列

pneumatics systems气动系统

oil under pressure受压油泵

directional force or torque定向力或力矩

constant force or torque恒定的力或力矩

safety, compactness and reliability安全性，紧凑性和可靠性

the highest horse power per weight ratio最高马力每重量比

all these highly desirable features of fluid power所有这些高度可取流体动力的特征pressurized gases to transmit and control power加压气传送，控制电源

the piston, vane or screw type活塞，叶片或螺旋式

the fitting parts of pneumatic components气动元件的安装部位

to exhibit greater viscosity表现出更大的粘度

the compressibility of air空气压缩

precise controlled actuator velocities精确的管执行器速度

mass multiplied by acceleration质量乘以加速度

turning，facing and boring车削，镶嵌和钻孔

split nut分裂螺母

a single setup of the workplace一个单一编排的工作场所

lead screw and feed rod导螺杆，进给杆

two sets of parallel, longitudinal ways两套平行的，纵向的方法

to assure accuracy of alignment保证对准的准确性

a set of transmission gears一套传输齿轮

the maximum size of bar stock棒料的最大尺寸

gear box齿轮箱

a V-belt or silent-chain drive V型皮带或无声链传动

carbide and ceramic tools硬质合金和陶瓷刀具

the inner ways of the bed 车床的内在途径

tailstock quill尾座套筒

a graduate scale

in the direction normal to the axis of the work在方向正常工作的轴manual movement of carriage手动运动运输

per revolution of the spindle纺锤的每转

a multiple-tooth cutter多齿刀具

progressive formation进步的编队

in a direction perpendicular to the axis of the cutter在一个方向垂直于刀轴the metal removal rate金属切削率

produce good surface finish产生良好的表面光洁度

in job-shop and tool and die work在作业车间和工具和工作

teeth located in the periphery of the cutter body在位于齿刀体周边

slab milling铣板

face milling端面铣削

up milling逆铣

down milling顺铣

the direction of feed of the workpiece对工件的进给方向

the clamping device夹紧装置

the smoothness of the generated surface生成的表面光洁度

the sharpness of the cutter edges该刀具边缘的清晰度

at the end of the tooth engagement齿接触结束

profile cutters轮廓切割机

carbide- and ceramic-tipped cutters硬质合金和陶瓷刀具倾斜

negative-rake-angle cutters负耙角铣刀

arbor cutters and shank cutters铣刀和铣刀刀杆刀柄

creep feed grinding缓进给磨削

internal and external cylindrical surfaces内外圆柱形的表面

bulk removal of unwanted material批量去除空闲的材料

tread grinding胎面磨

the cutting action of abrasive particles磨料颗粒的切削作用through-feed centreless grinding通过进料无心研磨

CNC cylindrical grinding machines数控圆柱形的磨床crank shaft grinding machines曲轴磨床

obtain precision cylindrical surfaces获得高精度圆柱面portable grinders便携式磨床

gear tooth profile齿轮齿廓

grinding with formed grinding wheels形成了砂轮磨削universal cylindrical grinding machines普遍圆柱形磨床stepped cylindrical pieces加强圆筒件

pressure roll压力辊

the wall thickness of tubular workpiece管状工件的壁厚tapered cylindrical surfaces圆锥圆柱面

N/C=numerical control 数控

unsynchronizing motor 异步电机

thumbwheel selector 拔轮开关

synchro resolver 同步分析器

punched tape 穿孔纸带

closed-loop 闭环

open-loop 开环

peripheral equipment 外围设备

work cell 工作单元

for the performance of 未完成……

state-of-the-art 当前技术水平

degree of freedom 自由度