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本科毕业论文（设计）论文题目玩具飞机外壳注射模的设计与加工仿真学生姓名所在院系机电学院所学专业机械设计制造及其自动化导师姓名完成时间1摘要本论文主要介绍注射模模的设计过程，通过对塑件产品的分析了解，初选注射成型机的型号和规格，确定模具的总体结构为双分型面注射模，点浇口进料，及点浇口自动推出机构。设计模具的浇注系统、排气系统、冷却装置、成形零件等，选定标准模架和结构零部件，最后校核计算并根据所选的模具结构绘制出主要的零件图如定模固定板模板、支承块、推杆、导柱、导套等。利用AUTOCAD绘制出模具的装配图，并应用CAXA制造工程师软件生成了模具型腔，然后进行了模拟加工仿真。关键词注射模，设计，模架，模拟，装配2ThedesignandprocessingsimulationofthetoyairplaneoutershellinjectingdieAbstractThisthesismainlytheintroductioninjectthedesignprocessofmoldandpassanalysisunderstandingtotheSupieceproduct,theprimaryelectioninjectsthemodelnumberandspecificationofmodelingthemachine,thetotalstructureoftheassurancemoldingtoolfordoublecenttypethenoodlesinjectamoldandordertosprinkletoentertoanticipate,andordertosprinkletoautomaticallyreleaseorganization.Designasprinklingofmoldingtooltonotethesystem,rowspiritsystem,cooloffdeviceandtakeshapesparepartsetc.,makeselectionstandardmoldandstructurezeropartses,finallytheschoolcalculatecalculateAlsodrawamainsparepartsdiagramaccordingtothemoldingtoolstructurechosensuchascertainlythemoldfixedplanktemplate,paytoacceptapiece,pushapole,leadpillarandleadasetofetc.MakeuseofAUTOCADtodrawanassemblediagramofmoldingtool,andapplyCAXAthemanufacturingengineerssoftwareisbornmoldingtooltypechamber,thencarriedonemulationtoprocesstoimitatereally.KeywordsInjectingdie,Design,Shelfofdie,Imitate,Assemble3目录1绪论................................................................................................42设计要求........................................................................................53模具的总体设计.............................................................................53.1塑件产品的了解....................................................................53.2初选注射成型机的型号和规格..............................................73.3模具结构设计........................................................................73.3.1确定模具型腔数目及配置............................................73.3.2选择分型面..................................................................73.3.3确定模具总体结构形式................................................83.3.4浇注系统的设计............................................................93.3.5排气系统的设计.........................................................123.3.6冷却装置的设计.........................................................133.3.7脱模斜度的确定..........................................................143.3.8选用标准模架............................................................143.3.9成形零件的设计.........................................................153.3.10模具结构零部件的确定............................................173.4校核计算.............................................................................244凸凹模材料的确定........................................................................265绘制模具总装配图........................................................................266绘制模具工作简图........................................................................287利用CAXA建立模具凸凹模及数控仿真......................................307.1CAXA制造工程师...............................................................307.2塑件模型的建立..................................................................307.3凸凹模的建立......................................................................317.4凸凹模的数控加工仿真.......................................................327.5生成数控程序......................................................................348结束语..........................................................................................37致谢.................................................................................................37参考文献..........................................................................................38
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