嘉兴学院南湖学院(2010届)毕业论文(设计)题目:拉钩的冷冲模设计姓名:潘晓慧专业:机械设计制造及其自动化班级:机械N061学号:2006456790601指导教师:王殿梁导师学科:材料加工工程导师职称:副教授嘉兴学院南湖学院教学事务管理中心年月日摘要I首先分析了拉钩的冲压成形工艺,确定了拉钩的冲压成形工艺方案,采用连续冲压的方式。设计了模具的凸模,凹模及部分零部件,对拉钩进行冲压后,选择采用下顶出件顶出落料的方式。最终确定了模具的整体结构,再利用autoCAD绘制出装配图以及零件图。[关键词]拉钩,连续模,压力中心ThedesignoftheHookstampingdieIIABSTRACTFirstlyanalyzedthestampingprocessofthepullhook,determinesthestampingprocessschemeofthepullhook,bywayofstamping.Designthepunch,cavityandpartsandcomponents.Afterstampingthepullhook,choosefromaroofbynextChulamaterials.Determinetheoverallstructureofthemouldultimately.DrawouttheassemblyanddetaildrawingsbyautoCAD.Keywords:Hook,progressivedie,centerofpressure目录摘要......................................................................................................................................................IIIIABSTRACT..................................................................................................................................................II第一章绪论..........................................................................................................................................11.1课题意义..................................................................................................................................11.1.1模具工业的分类...........................................................................................................11.1.2模具工业的地位...........................................................................................................11.1.3我国模具工业的现状...................................................................................................21.2现代模具的发展前景..........................................................................................................