第1页共39页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共39页轴承端盖冲裁模具研制摘要:本文主要介绍加工端盖制件落料、拉深、冲孔的复合模——是在压力机的一次行程中,在模具的同一工作位置上完成这三道工序的冲模。因此合理地布置凸、凹模,设计复合模的结构,分析复合模的工作原理及进行工艺设计是要解决的重要问题。其内容包括总的压力计算,压力中心的确定,凸、凹模工作部分尺寸计算,绘制装配图和零件图,编写工艺过程卡等。关键词:工作原理结构设计计算绘图复合模BlankingdieofBearingEndCoverPartResearchandManufactureAbstract:ThispassagemainlyintroducethecompounddiewhichisappliedforproducingEndCoverPart,blanking,drawingandpunching.Inonepressstork,thethreeproducingcoursesarecomplishedinthesamepositionofthedie,whichshapesthecompounddie.Therefore,properlydisposeingpunchanddie,designingthestractureofthedie,alwaysanalysesingtheoperationprincipleandcraftdesignofthediearebecomingthemostsignificantpoint.Itaimsatthetotalpressurecalculateion,confirmationofpressurecenter,measurementcalualationofthepunchanddie,drawingassemblygraph,redactingcraftprollessingcardsandsoon,ofcourse,whichisalsothemaincontentwearegoingtotalkabout.Keywords:OperationprincipleStructureDesignCalculateDrawingCompounddie第2页共39页第1页共39页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第2页共39页目录第1章绪论.......................................................1第2章复合模的设计基础...........................................22.1冲裁变形机理..............................................22.2拉深变形机理..............................................3第3章工艺分析及计算.............................................43.1工艺方案的分析和确定......................................43.2端盖复合模具中有关计算....................................53.3初选压力机................................................93.4计算压力中心.............................................103.5凸凹模工作部分尺寸计算...................................103.6橡胶的选用...............................................15第4章模具总体结构设计..........................................184.1初定模具闭合高度.........................................184.2落料、拉深、冲孔复合模结构...............................18第5章模具主要零件的设计与选用..................................205.1工艺性零件...............................................205.2结构性零件...............................................23第6章模具的装配................................................266.1模具装配的基本要求.......................................266.2模具的装配要点...........................................26第7章模具图样设计..............................................287.1模具装配图及各零件图.....................................287.2各零件工艺过程卡.........................................287.3备料清单.................................................28第3页共39页第2页共39页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第3页共39页7.4标准件清单...............................................29第8章总结......................................................30参考文献.........................................................31致谢.............................................................32附录1:各零件工艺过程卡附录2:模具总装图及各零件图第4页共39页第3页共39页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第4页共39页第1章绪论随着现代工业和科学技术...