目 录
设计任务书 ..................................................................I
摘 要 ...................................................................II
目 录 ..................................................................III
1 前言 .......................................................................1
2 数控机床 ..................................................................2
2.1 数控机床的产生与发展 ...................................................2
2.2 数控机床的特点 .........................................................3
2.3 机床坐标轴 .............................................................4
3 数控加工工艺 ..............................................................7
3.1 数控加工工艺的主要内容 .................................................7
3.2 数控加工工艺的特点 .....................................................7
3.4 数控加工工艺设计 .......................................................9
4 轴的加工工艺与编程 .......................................................12
4.1 刀具的选择 ............................................................12
4.2 切削用量的选择 ........................................................13
4.3 轴类零件加工的定位基准 ................................................15
4.4 夹具的选择 ............................................................15
4.5 零件的安装 ............................................................15
5 零件图及图样分析 .........................................................17
6 零件加工工艺设计 .........................................................18
6.1 工艺分析 ..............................................................18
6.2 基准选择 ..............................................................18
7 零件的加工工序及编程 .....................................................19
7.1 数控加工工序 ..........................................................19
7.2 数控加工程序及备注 ....................................................19
8 轴的三维造型 ..............................................................23
致 谢 .....................................................................24
参考文献 ...................................................................25
