冷沖壓模具設計說明書
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- 寧夏理工學院
冷沖模模具設計
班級：機自10101
姓名：xxx
學號：43910239
目錄
前言··············································2
一，沖壓件的工藝性分析····························2
二，沖壓件工藝方案的確定··························3
三，毛坯形狀、尺寸、和下料方式的確定··············3
1，拉深件毛坯尺寸的計算······················3
2，彎曲部位毛坯尺寸尺度計算··················3
3，中心孔前尺寸的計算························4
4，下料方式的確定····························4
四，沖壓模具的設計································5
1，沖孔落料復合模的設計······················5
2，翻孔模的設計··················...
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