毕业设计说明书论文 (全套 CAD图纸 ) QQ 36396305
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目 录
摘 要 ·········································3
ABSTRACT ·····································3
引 言 ·········································4
第一章 零件的工艺分析和毛坯尺寸计算 ·················3
1.1 零件的分析以及模具选择方案 ······························ 3
1.2 模具类型的选择 ··········································· 3
第二章 设备的选择 ································6
2.1 落料所需要的力的计