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山东建筑大学
课程设计说明书
题目: 拖拉机用垫片的成型工艺与
模具设计
课程: 冲压工艺及模具设计
院(部): 机电工程学院
专业: 机械工程及自动化
班级: 机本04成型
学生姓名: 刘世超
学号: 2004071243
指导教师: 王芳
完成日期: 2007年1月18日
目录
摘要···································································3
1 零件的工艺性分析·····················································3
2 确定工艺方案·························································3
3 工艺计算
计算工艺力···························································· 4
·····················································5
材料利用率···························································· 6
4 压力中心确定,压力机选择
压力中心确定················································
········· 6
压力机选择·······················&#