冷冲压模具设计说明书
资源预览
资源描述
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··················
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··················
关于 冷冲压模具设计说明书 的使用提示：
本文件为 机械课程设计 资源，格式 doc，大小 447.49K。
由 iamlittlemt 于 2013-06-15 上传。仅供学习参考，不得商用。
侵权问题请联系 帮助中心。
