外文翻译差速器壳体工艺及工装设计.doc外文翻译差速器壳体工艺及工装设计.doc

收藏

编号:201311171417466514    类型:共享资源    大小:143.50KB    格式:DOC    上传时间:2013-11-17
  
5
关 键 词:
专业文献 学术论文 精品文档 外文翻译
资源描述:
DifferentialshellprocessandboringtoolingdesignThemotorcarenginepowertransmissionshaftandtheclutch,andfinallytodrivearoundagainassignedhalfshaftdrivewheels,inthisarticle,thedrivepowertransmissionway,itisthefinalassemblyofthemainpartsisreduceranddifferential.Gearreducerisincreased,thefunctionoftorqueandcompletelyongearmeshinggears,betweenareeasytounderstand.Butmoredifficulttounderstanddifferential,what,why"differentialdifferential"?Thecarisdrivencardifferentialmainparts.Itisinthepowerofbothhalfshafttransmissionshaft,allowingbothhalfwithdifferentspeedspinningwheels,satisfybothpurerollingformaspossible,reducingequi-distantnottireandgroundfriction.SpiderdiagramObjectgraphtheorydifferentialfunctionalAttheturnofthecarwheeltrackline,ifthecariscirculararc,turnleftatthecenter,andatthesametime,thewheelswentarclength,thewheelsthantobalancethedifference,left,andrightwheelwheelsslowlySlipdifferentialFaster,withdifferentspeedupthedistance.Ifyoumakeawholeafterwheel,canaccomplishonbothsidesofthewheelspeeddifference,isalsodoesnothaveanautomaticadjustment.Inordertosolvethisproblem,ahundredyearsago,FranceRenaultautomotivecompanyfounderluisRenaultwilldesignadifferentialthisthing.SlipdifferentialconstituteOrdinarydifferentialplanetarywheelplanetarygear,byplane(differentialshell),halfaxlegearpartsetc.ThepoweroftheengineintothedifferentialtransmissionStructurePlanetarywheelframe,drivendirectlybytheplanetswheeldrive,rightandlefttwohalfshaft,wheeldriveleftandright.Meetthedesignrequirementsofdifferential(left)andtheshaftspeed(right)=2(axialrotationalspeed)planetroundframe.Whenthecargoes,left,rightwheelandplanetarywheelframeofequalspeed,andinastateofequilibriuminthebalanceamongcarwhenturningroundtodestruction,reducethespeed,thewheelspeedincrease.StructurePrincipleThisadjustmentisautomaticdifferentialhere,involves"minimalenergyconsumptionprinciple",namelyearthallobjectsaretendtominimumenergy.Suchagrainofbeansinabowl,beanswillautomaticallystaysinthebowlbottomandneverstayinthebowlwall,becausethebowlbottomisthelowestenergy(potential),itautomaticallyselectstatic(minimum)withoutenergy.Inthesameway,A3deffectWheelinturningalsowillbethelowestpowerconsumptiontendency,automaticallyadjustedaccordingtoturnradiusofthewheelspeedaround.Whenturningwheel,becausethepullofthephenomenon,themedialwheelslipphenomenon,twodrivingwheelatwillproducetwooppositedirectionofadditionalforce,duetothe"principleofminimalenergyconsumption,willinevitablyleadtothewheelspeeddifferentsides,thusdestroyedthebalancebetweenthreeandhalfshaftarereflectedbythehalfaxlegearplanetarygears,forcedtoproducethehalfshaftrotationspeed,speed,themedialaxisspeedslowspeed,soastorealizethedifferenceonbothsideswheels.Ifthedrivewheelsonbothsidesofthedriveshaftwithawholerigidconnection,onlytwowheelsatthesameAnglerotation.So,whenthesteeringwheel,duetothelateralthaninsidethedistancemovedacrossthewheels,willmakethescrollwheelontheslide,anddragonthescrollwheelinsidetheslip.Eventhecarrunstraightroadgravamen,becausealthoughflattiresurfaceorrollingradius(butrangingfrommanufacturingerror,weardifferenttyres,rangingfromunevenpressureorcarryingofslidingwheel)andcause.Whenthewheelslidingtirewear,notonlyaggravateincreasedpowerandfuelconsumption,stillcanmakesteeringdifficulties,brakingperformancedeteriorated.Asforthewheels,anddoesnotoccurinstructureslidingmustensureeachwheelatdifferentanglescanrotate.Axisbetweendifferentialdrivenwheelsusuallyusebearingspindlesupportinthe,canatanyAnglerotation,anddrivewheelswithtwoandhalfshaftrigidconnection,betweentwoandhalfshaftwithdifferential.Thedifferentialandcalledshaftbetweendifferential.Manyofthedriveshaft,andtomakeeachoff-roadvehicledrivetodifferentvelocityrotating,inordertoeliminatethebridgeofthedrivewheels,someintwoaxlesslidingbetweenbetweenshaftwithdifferential.Differentialinspection1differentialshelldoesn'thaveanypropertiesofcrack,shellandplanetarygeardifferentialhalfshaftwasher,contactbetweengear,shouldbesmoothwithoutgroove,Ifthereisaslightgrooveorwear,cancontinuetouseaftergrinding,orshouldbereplacedorberepaired.2theplanetarygeardifferentialshellandplanetarygearwheelwhenthefittingclearanceshallnotgreaterthan0.1-0.15mm,halfaxlegearshaftneckandshellholeforclearance,withnoobviouslooselabelsshouldbereplacedorfeeling,orrepair.Shell'sprocessingtechnologyTheprocessingqualitynotonlyaffectsshell,theassemblyprecisionandaccuracy,butalsoaffectsthemovementofthemachineworkingaccuracy,performanceandlife.Therearemanykindsofshellstructure,itssizeandformwiththestructureofthemachineandtheshellinmachinehasthedifferentfunction.Buttheyremainontheanalysisfromthecrafthadalotincommonanditsstructurefeaturesare:(1)appearanceisbasicallycomposedofsixorfiveplaneagainintotheclosed-endpolyhedron,integralandcombinedtwo,(2)structureshapeismorecomplex.Insidethecavityisoften,someplaces"partitionwall,shellanduneventhicknessthin.(3)shellwallsareusuallydecoratehaveparallelholeorverticalhole,(4)ontheshell,mainprocessingisthenumberofplane,inadditiontomanyhigheraccuracyandprecisionofsupportingbearingwithlessdemandingtightenpore.Shellpartstechnicalrequirements:(1)bearingsupportsizeprecisionandaccuracy,surfaceroughness,requirements,(2)positionprecisionincludingholeaxisofthedistancebetweenthedimensionprecision,thesameaxisparalleldegreeineachhole,andKongDuanfacingthecoaxialtoleranceofverticalaxisholes;etc.(3)tomeettheneedsandpositioningoftheshellprocessingmachineassemblyrequest,shellandassemblyofshellwiththedatumplanepositioningdueandcertaindegree,andthesurfaceroughnessrequirements,Thebearingholeandassemblingacertaindistancebetweendatumduetotheaccuracyrequirementofthesize.
  人人文库网所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。
关于本文
本文标题:外文翻译差速器壳体工艺及工装设计.doc
链接地址:http://www.renrendoc.com/p-96514.html

当前资源信息

4.0
 
(2人评价)
浏览:70次
淘宝运营上传于2013-11-17

官方联系方式

客服手机:17625900360   
2:不支持迅雷下载,请使用浏览器下载   
3:不支持QQ浏览器下载,请用其他浏览器   
4:下载后的文档和图纸-无水印   
5:文档经过压缩,下载后原文更清晰   

精品推荐

相关阅读

人人文库
关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服客服 - 联系我们

网站客服QQ:2846424093    人人文库上传用户QQ群:460291265   

[email protected] 2016-2018  renrendoc.com 网站版权所有   南天在线技术支持

经营许可证编号:苏ICP备12009002号-5