1目录一、零件图.................................................................................................................................2二、毛坯简图.............................................................................................................................3三、零件加工工艺过程分析....................................................................................................4（一）图的工艺分析.............................................................................................................41.零件的图样分析..............................................................................................................42.毛坯的选择......................................................................................................................43.定位基准的选择..............................................................................................................44.确定装夹方案..................................................................................................................4（二）零件的加工路线及刀具切削用量的选择.................................................................51.确定加工顺序及进给路线..............................................................................................52.刀具的选择......................................................................................................................73.加工余量的确定..............................................................................................................84.切削用量的选择..............................................................................................................85.背吃刀量的确定..............................................................................................................86.主零件转速的确定..........................................................................................................87.进给速度的确定..............................................................................................................98.机床和切削液的选择...........................................................