学号:毕业设计说明书GRADUATEDESIGN设计题目:基于PROE的汽车差速器三维建模设计学生姓名:专业班级:学院:指导教师:2017年06月09日i摘要摘要随着科学技术的飞速发展,人们对出行方式的要求越来越高,而现代社会的主要出行方式还是汽车,而差速器对于汽车的作用又是重中之重,本文有针对性的介绍了汽车差速器的发展过程和工作原理,以及差速器的分类。这就对差速器的更新和设计提出了极大的要求,而手动设计费时费力,而Pro/E的出现,解决了这个问题。在经济一体化的大环境下,对产品的功能,结构日趋复杂,新产品的更新换代周期不断缩短。本文详细的介绍了Pro/E公司的发展历程和主要模块以及应用领域。运用了Pro/E的强大建模功能,在Pro/E软件中对车速器的各个主要零件进行设计并且装配。让我们了解了通用零件的设计装配的基本过程。应用Pro/E技术进行产品设计,能使设计生产维修工作快速而高效的进行,所带来的经济效益是十分明显的,大大缩短了产品的设计周期。让我们对Pro/E的了解更加深刻。关键词汽车差速器;Pro/E;零件装配IAbstractAbstractAlongwiththerapiddevelopmentofscienceandtechnology,peoplemoreandmorehightotherequirementoftransportation,andthemainwaytotravelofthemodernsociety'scar,andtheroleofthedifferentialforcarisatoppriority,thispaperintroducesthedevelopmentoftheautomobiledifferentialtargetedprocessandtheworkingprinciple,classificationanddifferential.Thisupdateanddesignofdifferentialraisedgreatrequirement,andlaboriousmanualdesign,andtheemergenceofPro/E,solvedtheproblem.Underthecircumstancesofeconomicintegration,theproductfunction,increasinglycomplexstructures,newproductupdatecycleisshortened.ThisarticledetailedintroducesthePro/Eofthecompany'sdevelopmentprocessandthemainmodulesandapplications.UsingthepowerfulmodelingfunctionofPro/E,inPro/Esoftwareforthespeedofthemainpartsdesignandassembly.Letusknowaboutthebasicprocessofthedesignofgeneralpartsassembly.ApplicationofPro/Etechnologyinproductdesign,fastandefficientdesignandproductionmaintenancework,broughtaboutbytheeconomicbenefitisobvious,greatlyshortenthedesigncycleoftheproduct.Let'sunderstandingofthePro/Eandmoreprofound.KeywordsAutomobiledifferential;Pro/E;Partsassembly-II-目录目录摘要..............................................................IABSTRACT...........................................................II第1章绪论.........................................................11.1汽车差速器的发展.............................................11.1.1汽车差速器的发展历程.....................................11.1.2差速器的作用.............................................11.1.3差速器的工作原理.........................................21.1.4差速器的分类...........................................................................................2第2章PRO/ENGINEER软件介绍........................................42.1PRO/ENGINEER的发展历程......................................42.2PRO/ENGINEER的主要模块及应用领域............................52.3本文主要内容.................................................7第3章差速器的组成零件及绘制...............................................................................83.1差速器的组成零件及绘制.......................................83.1.1差速器的组成.............................................83.1.2差速器零件绘制...........................................8第4章差速器的零件装配............................................114.1建立新文件..................................................114.2轴的装配....................................................134.3轮...