目录一、三维建模...............................................................................................................................1（一）坦克车身实体建模........................................................................................................................1（二）坦克装配图实体建模....................................................................................................................1二、绘制零件图...........................................................................................................................1（一）车身零件图....................................................................................................................................1（二）坦克装配图....................................................................................................................................2三、零件加工工艺分析及工艺制订...........................................................................................2（一）零件工艺分析................................................................................................................................2（二）拟定加工方案................................................................................................................................2（三）机床的选择....................................................................................................................................3（四）夹具的选择....................................................................................................................................3（五）毛坯的选择....................................................................................................................................4（六）刀具的选择....................................................................................................................................4（七）切削用量的选择............................................................................................................................4（八）制订工艺文件...................................................................................