冷冲压模具设计说明书
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- 宁夏理工学院
冷冲模模具设计
班级:机自10101
姓名:xxx
学号:43910239
目录
前言··············································2
一,冲压件的工艺性分析····························2
二,冲压件工艺方案的确定··························3
三,毛坯形状、尺寸、和下料方式的确定··············3
1,拉深件毛坯尺寸的计算······················3
2,弯曲部位毛坯尺寸尺度计算··················3
3,中心孔前尺寸的计算························4
4,下料方式的确定····························4
四,冲压模具的设计································5
1,冲孔落料复合模的设计······················5
2,翻孔模的设计··················...