西南科技大学城市学院CityCollegeofSouthwestUniversityOfScienceandTechnology课程设计论文论文题目：垫圈冲压模具设计指导教师：武燕系别：机电工程系专业班级：机械设计制造及其自动化0901姓名：第一组日期：2012年5月垫圈冲压模具设计摘要：本设计题目为垫圈冲压成形工艺与模具设计，体现了板类冲压零件的设计要求、内容及方向，有一定的设计意义。通过对该零件模具的设计，进一步加强了设计者冲压模具设计的基础知识，为设计更复杂的冲压模具做好了铺垫并吸取了更深刻的经验。本设计运用冲压成型工艺及模具设计的基础知识，首先分析了工件的成形工艺及模具成形结构对制件质量的影响。介绍了垫板冲压模具设计时要注意的要点，通过对制件进行工艺分析，可确定制件的成形加工用一套复合模即可。从控制制件尺寸精度出发，对垫板冲压模具的各主要尺寸进行了理论计算，以确定各工作零件的尺寸，从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述，并应用CAD进行各重要零件的设计。关键词：复合模；工艺分析；模具零部件加工工艺。ThegasketstampingmoulddesignAbstract：Thisdesigntopicforstampingformingtechnologyandgasketmoulddesign,reflectedtheboardkindthestampingpartsdesignrequirements,thecontentanddirection,thedesignofsignificance.Throughthepartsofthedesignofthemould,furtherstrengthenthebasicknowledgeofstampingmoulddesign,designformorecomplexstampingmouldreadymattingandlearnfromthedeeperexperience.Thisdesigntheelementaryknowledgewhichdesignsusingthestampingformationcraftandthedie,firsthasanalyzedtheworkpieceformedcraftandthedieformingstructuretothequalityinfluence.Introducedthepadfillingpiecestampingdiedesignwhenmustpayattentiontothemainpoint,throughcarriesonthecraftanalysistothework,maydeterminetheworkformedprocessingusessetofsuperdies.Embarksfromthecontrolworksizeprecision,countergearboltfillingpiecestampingdieeachmaindimensionhascarriedonthetheoreticalcalculation,bydeterminedeachworkcomponentsthesize,designsfromthedietothesparepartprocessingcraftaswellastheassemblycraftandsooncarriesonthedetailedelaboration,andcarriesoneachimportantcomponentsusingCADthedesign.Keywords:Compositedie；Processanalysis；Diepartsprocessingtechnology.目录第1章绪论........................................................................................................................11.1模具行业的发展现状及市场前景..........................................................................11.2冲压工艺介绍..........................................................................................................11.3冲压工艺的种类......................................................................................................2第2章冲裁件的工艺分析................................................................................................32.1冲裁工艺..................................................................................................................32.1.1冲裁工艺概念................................................................................................32.1.2冲裁工序分类................................................................................................32.2冲裁件的工艺性......................................................................................................32.2.1冲裁件的结构工艺性....................................................................................42.2.2冲裁件的尺寸精度和表面粗糙度................................................................42.3裁工艺方案的确定........................................
