举例:用OCM形状循环的轮廓
以下NC数控程序用于说明OCM循环的用法。加工中包括凸台的粗加工和精加工。
程序执行顺序
- 刀具调用:粗加工刀(Ø 8 mm)
- 定义循环1271
- 定义循环1281
- 定义和调用循环272
- 刀具调用:精加工刀(Ø 8 mm)
- 定义和调用循环273
- 定义和调用循环274
0 BEGIN PGM OCM_FIGURE MM | |||
1 BLK FORM 0.1 Z X+0 Y+0 Z-30 | |||
2 BLK FORM 0.2 X+100 Y+100 Z+0 | |||
3 TOOL CALL 4 Z S8000 F1500 | ; 刀具调用(直径:8 mm) | ||
4 L Z+100 R0 FMAX M3 | |||
5 CYCL DEF 1271 OCM RECTANGLE ~ | |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
6 CYCL DEF 1281 OCM RECTANGLE BOUNDARY ~ | |||
| |||
| |||
| |||
| |||
| |||
7 CYCL DEF 272 OCM ROUGHING ~ | |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
8 L X+50 Y+50 R0 FMAX M99 | ; 定位和循环调用 | ||
9 TOOL CALL 24 Z S10000 F2000 | ; 刀具调用(直径:8 mm) | ||
10 L Z+100 R0 FMAX M3 | |||
11 CYCL DEF 273 OCM FINISHING FLOOR ~ | |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
12 L X+50 Y+50 R0 FMAX M99 | ; 定位和循环调用 | ||
13 CYCL DEF 274 OCM FINISHING SIDE ~ | |||
| |||
| |||
| |||
| |||
| |||
| |||
| |||
14 L X+50 Y+50 R0 FMAX M99 | ; 定位和循环调用 | ||
15 M30 | ; 程序结束 | ||
16 END PGM OCM_FIGURE MM |