举例:将预设点设置在工件的顶面和螺栓孔圆的圆心处

数控系统将计算的螺栓孔圆圆心写入预设表中,供以后使用。

  • Q291 = 第一孔中心1的极坐标角
  • Q292 = 第二孔中心2的极坐标角
  • Q293 = 第三孔中心3的极坐标角
  • Q305 = 将螺栓孔圆的圆心(X轴和Y轴)写入行号1
  • Q303 = 在预设表PRESET.PR中,相对机床坐标系(REF坐标系)保存预设点

0 BEGIN PGM 416 MM

1 TOOL CALL "TOUCH_PROBE" Z

2 TCH PROBE 416 DATUM CIRCLE CENTER ~

Q273=+35

;CENTER IN 1ST AXIS ~

Q274=+35

;CENTER IN 2ND AXIS ~

Q262=+50

;NOMINAL DIAMETER ~

Q291=+90

;ANGLE OF 1ST HOLE ~

Q292=+180

;ANGLE OF 2ND HOLE ~

Q293=+270

;ANGLE OF 3RD HOLE ~

Q261=+15

;MEASURING HEIGHT ~

Q260=+10

;CLEARANCE HEIGHT ~

Q305=+1

;NUMBER IN TABLE ~

Q331=+0

;DATUM ~

Q332=+0

;DATUM ~

Q303=+1

;MEAS. VALUE TRANSFER ~

Q381=+1

;PROBE IN TS AXIS ~

Q382=+7.5

;1ST CO. FOR TS AXIS ~

Q383=+7.5

;2ND CO. FOR TS AXIS ~

Q384=+20

;3RD CO. FOR TS AXIS ~

Q333=+0

;DATUM ~

Q320=+0

;SET-UP CLEARANCE.

3 CYCL DEF 247 DATUM SETTING ~

Q339=+1

;DATUM NUMBER

4 END PGM 416 MM