文档介绍：课程设计
设计题目:座体零件机械加工工艺规程及夹具设计
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目录
引言
一、零件的分析················································2
1、零件的作用··············································2
2、零件的结构··············································2
3、设计基准及技术关键······································2
4、主要加工表面············································2
5、零件的工艺分析·········································3
二、工艺规程的设计···········································3
1、确定毛坯的制造形式······································3
2、基准的选择·············································3
3、制定工艺路线···········································3
4、机械加工余量、工序尺寸及毛坯尺寸的确定·······&#