圆形毛坯模具设计

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1、钣金成形课程设计说明书圆形件落料模CAD模具设计院系专业班号学号姓名指导教师2011年11月沈阳航空航天大学目录1设计任务书······························································12冲压成型工艺分析························································53主要设计计算····························································53.1拍样方式确定及计算

2、···················································53.2冲压力计算···························································63.3压力中心·····························································73.4工件零件刃口尺寸·····················································7沈阳航空航天大学3.5缓冲装置的设

3、计计算···················································84模具总体设计····························································94.1、模具类型的选择·····················································94.2、定位方式的选择·····················································95主要零部件的设计·········

4、··············································105.1、凸模设计···························································105.2、凹模设计···························································115.3、凸模固定板设计·····················································12沈阳航空航天大学5.4、定位零件设计·

5、·······················································135.5、挡料销设计··························································145.6、卸料板设计··························································145.7、模架及其他零件设计··················································155.8、垫板设计···

6、·························································195.9、紧固及其他零件设计··················································196模具总装图·······························································207冲压设备的选定沈阳航空航天大学···························································2

7、18模具主要零件加工工艺规程的编制············································228.1垫板的加工工艺························································228.2凸模固定板的加工工艺·················································228.3凸模加工工艺···························································238.4卸料板

8、加工工艺·······················································238.5凹模加工工艺·································