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常用术语中文名称2处B-B展开安装按装配图沉孔方案A轨面横向的借用埋头孔其余外购外购随XX自带无图斜度1:100中心线周边装配锥度1:20纵向的常用名称(中文字母排序)B板(包括各种类型)不锈钢接头体不锈钢球头不锈钢球芯折角塞门C槽钢抽芯铆钉衬垫D垫片垫圈挡圈单管卡F法兰防松片G管(包括各种类型)H活螺座中英文对照表(通用部分)J角钢截断塞门接头体L螺栓螺钉螺母螺柱螺堵M铆钉木螺钉铆钉Q球接头S三通管接头三通塞门绳栓双管卡T弹簧弹簧垫圈W弯头X销销轴Y压型槽钢Z自攻铆钉自攻螺钉座常用技术要求B不允许有型砂、毛刺、缩孔及冷硬边角C淬火及回火除另有规定外，加工余量按3mm渗碳层加工后厚度1-7.5，调质硬度45HRC-50HRCD钝化处理锻造斜度（拔模率）均为7度锻造斜度（拔模率）均为2度，但须保证最小尺寸锻件按虚线所示尺寸F方框内口尺寸应按照规定在组装时加工发兰G滚花直纹0.6JB2-59滚花网纹H壁厚公差3.0L冷处理螺纹部分应涂以厌氧胶或硝化纤维粘结剂两端磨平后的支承圈数不得少于3/4圈两端面对弹簧轴线的不垂直度在全长上不大于0.5Q清除毛刺及锐缘全压缩试验三次后不允有残余变形清铲毛刺飞边并除去氧化皮R锐边倒钝S时效处理T探伤后退磁退火及正火调质，即硬化后回火处理弹簧钢丝末端厚度不允许小于0.8弹簧的上下端面对于弹簧中心线的垂直高度偏差不大于3度涂漆前喷丸处理调质硬度为HB***W未注明圆角半径为R5未注公差的铸造尺寸应按DL75-013二级精度X消除应力洗净或吹风清理旋向：左右或任意Y圆弹簧有效圈数，工作圈数有效圈距允差0.3Z总圈数展开长度约为2010自由高度不作验收根据英文翻译2Plcs.B-BDevelopedInstallationAsAssy.DrawingCounterboredHoleVariantARailSurfaceHorizontalBorrowedCountersunkHoleUnspecifiedPurchasedPurchasedwithXXNoDrawingIncline1:100CenterLinePeripheralAssemblyTaper1:20onDiameterLongitudinalPlateStainlessSteelJointBodyStainlessSteelBallJointStainlessSteelBallCoreAngleCockChannelSelf-pluggingRivetPadShimWasherRing-retainerSinglePipeClampFlangeLockingPlatePipeBoltBase中英文对照表(通用部分)AngleCutoutCockJointBodyBoltScrewNutStudPlugRivetWoodScrewRivetBallJointT-jointT-cockRopeDoublePipeClampSpringSpringWasherElbowPinPinShaftPressedChannelRivetDriveSelfTappingScrewSeatMustbefreefromsand,burrs,shrinkandchillededgesQuenchingandtemperingFinishallowance3mmunlessotherwisespecifiedCarburize1-7.5finishcasedepth,hardenandtemperto45HRC-50HRCPassivatingtreatmentAlldraftangle7°Alldraftangle2°additionaltodimensionspecifiedForgetophantomlineDimensionsshowninshallbemachinedtoatassemblyinaccordancewiththeSpecificationBluing0.6pitchstraightknurlperspecificationJB2-59DiamondknurlVariationofwallthicknesseswithin3.0Sub-zerotreatmentApplyanaerobicadhesiveornitrocellulosebindertoatassemblyinaccordancewiththeSpecificationActualgroundbearingsurfacesatbothendsshallnotbeshorterthanthreefourthsofthemeancoilcircumferenceSquarenessofthetwoendstothespringaxisshallbewithin0.5totalBurrsandsharpedgestoberemoved(orremoveburrsandsharpedges,deburrandroundsharpedges)Nopermanentsetispermittedafterfree-to-solidcompressiontestfor3timesSnagandremovescaleBreakallsharpedgesAgingtreatmentDemagnetizingafterflawdetectingAnnealingandnormalizingHardeningandtemperingThicknessofthetaperedwireendsisnolessthan0.8Endsofthespringshallnotdeviatemorethan3°fromtheperpendiculartothespringaxisShot-peeningbeforepaintingHardenandtempertoHB***Filletandroundradiustobe5mmunlessotherwisenoted(allradiustobe5mmunlessotherwisestated)Castingdimensionswithoutlimitsshallbeinaccordancewiththeaccuracygrade2specifiedinDL75-013StressrelievingCleanseorblow-washwind:right,leftoroptionalHelicalspringEffectivecoilsEffectivepitchvariationwithin0.3TotalcoilsDevelopedlength2010mmapproxFreeheightisnotrestrictedbyanytolerance缩写Inst.Assy.中英文对照表(通用部分)