目录第一章产品概述········································2第二章箱体的工艺分析·································42
1图纸的错误及修改·································42
2图纸的技术要求分析·······························4第三章生产纲领········································5第四章材料的选择和毛坯的制造方法的选择及毛坯图··54
1材料选择·····································54
2毛坯制造方法的选择···························64
3毛坯图的绘制································7第五章定位基面的选择及分析····························75
1粗精基准的选择·······························85
2各加工面基准表································9第六章加工工作量及加工手段组合························10第七章大致工艺过程···································12第八章夹具设计·······································16第九章重要工序卡片··································23参考文献···············································24实习心得·············································24附件第一章