目 录
摘 要 ...........................................................................................................1
1 绪 论
1.1 数控加工工艺规程的制定............................................................................ (5)
1.2 数控加工工艺的主要内容 ..............................................................................................................(6)
1.3 数控加工工艺过程的组成 ..............................................................................................................(7)
1.4 数控编程的种类及常用代码 .........................................................................................................(8)
1.5 数控加工程序基本结构 ..................................................................................................................(9)
1.6 数控机床的分类 ..............................................................................................................................(9)
1.7 数控刀具的选择 ............................................................................................................................(10)
2 底座零件的加工分析
2.1 底座零件选材 ...............................................................................................................................(16)
2.2 夹具、刀具的选择及切削用量的确定 ........................................................................................(18)
2.3 底座数控加工工艺规程 .............................................................................................................(20)
2.4 数控编程坐标系 ............................................................................................................................(22)
2.5 零件数控加工程序 ........................................................................................................................(23)
2.6 加工轨迹 ........................................................................................................................................(28)
2.7 加工结果 ........................................................................................................................................(30)
3 结论与展望
3.1 本文总结 ........................................................................................................................................(31)
致谢.............................................................................................................(32)
