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大小:593.00 KB
页数:43页
时间:2019-06-17
《外壳落料、拉深、冲孔复合模》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、目录1绪论........................................................31.1现代模具的发展现状及发展趋势..............................31.2本设计的基本工序.........................................52零件的工艺性................................................82.1制件资料..........................
2、.......................82.2零件工艺及其工艺分析分析.................................92.3确定工艺方案和模具形式..................................103主要工艺参数的计算..............................................123.1落料尺寸的计算...........................................123.2确定排样方案.......
3、......................................123.3计算拉深次数...........................................133.4拉深冲压力的计算........................................143.5冲压设备的选择..........................................174模具设计..............................................
4、.......184.1模具结构的设计...........................................184.2模具的闭合高度............................................194.3模具工作部分尺寸及公差计算...............................195冲模零件的设计................................................225.1落料凹模的设计...............
5、...........................225.2拉深凸模的设计...........................................235.3落料凸模和拉深凹模的设计.................................265.4冲模的导向装置...........................................275.5定位装置...............................................285.6卸料装置
6、...............................................305.7推件装置的设计..........................................316其它冲模零件设计..............................................336.1模柄的类型及选择........................................336.2凸模固定板...............................
7、...............34436.3垫板....................................................356.4紧固件..................................................356.5定位销..................................................357模具的装配...................................................3
8、67.1复合模的装配............................................367.2凸、凹模间隙的调整.......................................368附加工序......................................................379结论..........................................................38参考文
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