举例: 插补车削循环292
以下NC数控程序说明循环292 (关联车削插补)的用法。CONTOUR.TURNG.INTRP. 该程序示例介绍如何用铣削主轴旋转加工外轮廓。
程序执行顺序
- 刀具调用:铣刀D20
- 循环32 TOLERANCE
- 引用循环14定义的轮廓
- 循环292 CONTOUR.TURNG.INTRP.
0 BEGIN PGM 6 MM | |||
1 BLK FORM CYLINDER Z R25 L40 | |||
2 TOOL CALL 10 Z S111 | ; 刀具调用:端铣刀D20 | ||
* - ... | ; 用循环32定义公差 | ||
3 CYCL DEF 32.0 TOLERANZ | |||
4 CYCL DEF 32.1 T0.05 | |||
5 CYCL DEF 32.2 HSC-MODE:1 | |||
6 CYCL DEF 14.0 CONTOUR GEOMETRY | |||
7 CYCL DEF 14.1 CONTOUR LABEL1 | |||
8 CYCL DEF 292 CONTOUR.TURNG.INTRP. ~ | |||
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9 L Z+50 R0 FMAX M3 | ; 沿刀具轴预定位,主轴开启 | ||
10 L X+0 Y+0 R0 FMAX M99 | ; 在加工面上预定位到旋转中心位置,调用循环 | ||
11 M30 | ; 程序结束 | ||
12 LBL 1 | ; LBL1中含轮廓 | ||
13 L Z+2 X+15 | |||
14 L Z-5 | |||
15 L Z-7 X+19 | |||
16 RND R3 | |||
17 L Z-15 | |||
18 RND R2 | |||
19 L X+27 | |||
20 LBL 0 | |||
21 END PGM 6 MM |