摘要Pro/Engineer（以下简称Pro/E）是一款三维建模软件，它是一套由设计至生产的机械自动化软件，是新一代的产品造型系统，利用参数化实体造型的方法，为更加高速、快捷的造型、生产提供了一种切实可行的办法，在工业设计和机械设计等方面有很好的可操作性。Pro/Engineer还提供了目前所能达到的最全面、集成最紧密的产品开发环境。同时本课题还用到了ExpertMoldbaseExtension（以下简称EMX）,模具专家系统扩展，它是Pro/E软件的模具设计外挂。它是Pro/e的一个自动分模工具，利用该模具库，家用电器、玩具和汽车零件制造商们将可在模具开发及制造方面有效地控制成本。本课题《鼠标及其模具设计》就是基于Pro/E的产品开发设计，采用Pro/E软件对鼠标上盖制品及模具进行了三维造型，采用Pro/E的数值模拟技术和经验设计计算相结合的方法优化设计,同时仿真了塑料熔体在型腔内的充模流动以及冷却分析过程。关键字：Pro/EEMX鼠标模具AbstractPro/Engineer(hereinafterreferredtoasPro/E)isa3Dmodelingsoftware,itisadesigntotheproductionofmechanicalautomationsoftware,anextgenerationofproductmodelingsystem,usingparametricsolidmodelingapproach,inordertostrengthenitshighspeedandtheshortcutofmodeling,productionprovidesaviable,inindustrialdesignandmechanicaldesign,andsohaveverygoodoperability.Pro/Engineeralsooffersthemostcomprehensiveandintegratedtogetherproductdevelopmentenvironment.ThisissueofthemouseandmoulddevelopmentisbasedonPro/E'sproductdevelopmentanddesign.AtthesametimethissubjectalsousedtotheExpertMoldbaseExtension(hereinafterreferredtoastheEMX),dieexpertsystemextensions,itisPro/Esoftwarediedesignplug-in.ItisthePro/eapartingtool,usethestencillibrary,householdappliances,toys,andautomotivepartsmanufacturerswillmoulddevelopmentandmanufacturing,effectivelycontrollingcosts.UsingPro/Esoftwareonmouseovertheproductanddieforthree-dimensionalmodeling,useofPro/Eofnumericalsimulationandexperiencedesigncalculationmethodtooptimizethedesign,andsimulationplasticmeltinthecavityofmoldingandcoolinganalysisprocess.Keywords:Pro/EEMXmousedies目录摘要.................................................................................................................1Abstract...........................................................................................................2前言.................................................................................................................41.原料成型特征与工艺参数..........................................................................61.1产品的材料...................................................................................61.2ABS塑料主要的性能指标.............................................................61.3ABS的注射成型工艺参数.............................................................71.4ABS的成型特性.............................................................................71.5ABS的脱模斜度的推荐值及其他参数.........................................82.外形设计.....................................................................................................92.1底盖设计..........................................................................................92.2上盖设计.........................................................................................92.3支架设计.......................................................................................262.4中键设计.......................................................................................283.鼠标的装配.........................................
