凹曲面凸对称零件的数控仿真加工毕业设计毕业设计题凹曲面凸对称零件的数控仿真加工毕业设计类型□产品设计☑工艺设计□方案设计姓名班级所属系部(院)机电工程专业数控技术（高铁制造方向）校内指导教师职称企业指导老师完成时间2020年12月28日1凹曲面凸对称零件的数控仿真加工目录一、图形分析及设计思路··········································································3（一）图形分析························································································3（二）设计思路························································································3二、制图·······································································································4（一）CAD制图·························································································4（二）手绘零件图····················································································4三、UG建模··································································································5四、工艺分析····························································································11（一）刀具材料的选取········································································11（二）加工工艺安排·············································································12五、UG加工·······························································································15（一）零件正面加工·············································································17（二）零件反面加工·············································································19六、斯沃数控仿真加工···········································································24（一）程序导出·····················································································24（二）选择机床和毛坯········································································25（三）选择夹具和刀具········································································26（四）对刀·····························································································27七、总结································································································