圆筒形件拉深模设计机械工程自动化专业VIP免费

圆筒形件拉深模设计摘要现如今，中国工业领域正在不断蓬勃发展，模具行业的关键作用日益凸显出来。本文针对圆筒形件零件的拉伸工艺性及拉伸工序过程，列举其中一次拉深并完成模具设计。其次，针对筒形零件经过冷冲压而成形的基本环节，进行相对深入的细致阐述，并对其所涉及的批量生产以及零件结构等相关内容，进行更深层次的细致分析。在不会对筒形零件的自身性能造成任何影响的前提下，可以借助于一系列冲压方法，来使其成为冲压件。除此之外，本文还针对坯料形状、排样、拉深次数以冲压顺序等相关参数，进行粗略的综合分析和确定，并且针对工艺力以及公差等基本参数，进行相对深入的细致计算，以此来设计出精准度极高的模具。值得一提的是，本文还针对模具所需要的相关零件，进行一一列举。并绘制出科学得当的装配图。关键词冲压件/圆筒形件拉伸件/拉伸工艺/拉深模设计ABSTRACTlwAsChina'sindustrialdevelopmentunceasingly,themoldindustryalsoappearsmoreandmoreimportant.Thispaperbeltofflangecylindricalpartsstretchingmanufacturabilityandstretchingprocessprocess,listonetimedeepdrawingandcompletethemolddesign.Coldstampingprocessofcylindricalpartsisintroduced,aftermassproductionofthecylindricalparts,partsquality,partsstructure,anduserequirementanalysis,research,accordingtonotreducetheusabilityforthepremise,toidentifyitforstampingparts,completepartsprocessing,withstampingmethodandthebriefanalysisoftheblankshape,size,layout,cuttingboard,deepdrawing,stampingprocessinnature,thedeterminationofnumberandorder.Thetechnologyforce,pressurecenter,moldworkingpartsdimensionandtoleranceofcalculation,anddesignthemold.Atthesametime,concreteanalysisofmaincomponentsofthemolddesign,theselectionofstampingequipment,convexandconcavedieclearanceadjustment.Liststhemouldneedsadetailedlistofspareparts,andgivesthereasonableassemblydrawing.KEYWORDSstampingparts,flangecylindricalstretching,stretching,deepdrawingdiedesignprocesslw目录1前言..............................................................................................................................................71.1模具的概论........................................................................................................................71.1.1冲压与冲模..............................................................................................................71.1.2我国冲压现状与发展方向......................................................................................81.1.3国外模具发展趋势及行业特点..............................................................................81.1.4模具设计及加工技术的现状..................................................................................91.1.5冲模分类................................................................................................................101.1.6冲模的零部件........................................................................................................101.2冲压件工艺分析..............................................................................................................111.2.1冲压加工的经济性分析........................................................................................111.2.2冲压件的工艺性分析............................................................................................111.3本设计要求......................................................................................................................12第二章工艺方案的确定............................................................