.

⑴ 机床夹具的分类........................................................................................................................23
2

﹑车床夹具. ..................................................................................................................................24

⑴、数控车床夹具分类.................................................................................................................24
3

﹑夹具的选择...............................................................................................................................25

4

﹑装夹方式....................................................................................................................................25

㈦

.刀具的选择.........................................................................................................................................26

1

﹑各类刀具图片...........................................................................................................................26

2

﹑刀具的选择原则.......................................................................................................................26

⑴﹑数控刀具的选择.....................................................................................................................26
⑵﹑刀具选择应考虑的主要因素.................................................................................................26
⑶﹑车削系统（整体式工具系统）.............................................................................................27
⑷﹑刀具材料选择.........................................................................................................................27
⑸﹑刀具系统（模块式工具系统）.............................................................................................27
（

6）、刀柄的选择.......................................................................................................................27

⑺﹑总结：......................................................................................................................................27
 3

﹑最终选择刀具..........................................................................................................................28

4

﹑刀具卡........................................................................................................................................28

   

五 零件的编程

..............................................................................................................................................29

㈠﹑手工编程

..........................................................................................................................................29

1

﹑加工程序 1 （加工右端各外圆）...........................................................................................29

2

﹑加工程序 2（加工左端内孔）................................................................................................31

3

﹑加工程序 3（车削左端外圆）................................................................................................32

 

（二）﹑ 数控仿真系统

........................................................................................................................34

1  放置零件......................................................................................................................................35
2

﹑

                                                                 

零件加工

装夹好毛坯，调出编制好的程

                                   

序 ， 直 接 进 行 自 动 加 工 直 至 程 序 结 束 。

3

﹑ 精 度 自 检 

将加工好的零件卸下，用游标卡尺、千分尺对零件的尺寸精度及粗糙度进行检测。看是否达
到零件的技术要求即可。

.............................................................................................................36

结论

..................................................................................................................................................................36

主要参考文献

..................................................................................................................................................37

3