机械类专业英语(词汇)

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1、阿基米德蜗杆 Archimedesworm安全系数 safetyfactor;factorofsafety安全载荷 safeload凹面、凹度 concavity扳手 wrench板簧 flatleafspring半圆键 woodruffkey变形 deformation摆杆 oscillatingbar摆动从动件 oscillatingfollower摆动从动件凸轮机构 camwithoscillatingfollower摆动导杆机构 oscillatingguide-barmechanism摆线齿轮 cycloidalgear摆线齿形 cycloidaltooth

2、profile摆线运动规律 cycloidalmotion摆线针轮 cycloidal-pinwheel包角 angleofcontact保持架 cage背对背安装 back-to-backarrangement背锥 backcone；normalcone背锥角 backangle背锥距 backconedistance比例尺 scale比热容 specificheatcapacity闭式链 closedkinematicchain闭链机构 closedchainmechanism臂部 arm变频器 frequencyconverters变频调速 frequencyc

3、ontrolofmotorspeed变速 speedchange变速齿轮 changegear;changewheel变位齿轮 modifiedgear变位系数 modificationcoefficient标准齿轮 standardgear标准直齿轮 standardspurgear表面质量系数 superficialmassfactor表面传热系数 surfacecoefficientofheattransfer表面粗糙度 surfaceroughness并联式组合 combinationinparallel并联机构 parallelmechanism并联组合机构

4、 parallelcombinedmechanism并行工程 concurrentengineering并行设计 concurreddesign,CD不平衡相位 phaseangleofunbalance不平衡 imbalance(orunbalance)不平衡量 amountofunbalance不完全齿轮机构 intermittentgearing波发生器 wavegenerator波数 numberofwaves补偿 compensation参数化设计 parameterizationdesign,PD残余应力 residualstress操纵及控制装置 ope

5、rationcontroldevice槽轮 Genevawheel槽轮机构 Genevamechanism；Maltesecross槽数 Genevanumerate槽凸轮 groovecam侧隙 backlash差动轮系 differentialgeartrain差动螺旋机构 differentialscrewmechanism差速器 differential常用机构 conventionalmechanism;mechanismincommonuse车床 lathe承载量系数 bearingcapacityfactor承载能力 bearingcapacity成对安

6、装 pairedmounting尺寸系列 dimensionseries齿槽 toothspace齿槽宽 spacewidth齿侧间隙 backlash齿顶高 addendum齿顶圆 addendumcircle齿根高 dedendum齿根圆 dedendumcircle齿厚 tooththickness齿距 circularpitch齿宽 facewidth齿廓 toothprofile齿廓曲线 toothcurve齿轮 gear齿轮变速箱 speed-changinggearboxes齿轮齿条机构 pinionandrack齿轮插刀 pinioncutter;pi

7、nion-shapedshapercutter齿轮滚刀 hob,hobbingcutter齿轮机构 gear齿轮轮坯 blank齿轮传动系 pinionunit齿轮联轴器 gearcoupling齿条传动 rackgear齿数 toothnumber齿数比 gearratio齿条 rack齿条插刀 rackcutter;rack-shapedshapercutter齿形链、无声链 silentchain齿形系数 formfactor齿式棘轮机构 toothratchetmechanism插齿机 gearshaper重合点 coincidentpoin