2 pr eset ting aut o matically – HEIDENHAIN iTNC 530 (340 49x-04) Touch Probe Cycles User Manual
Page 106

106
3 Touch Probe Cycles for Automatic Workpiece Inspection
3.2 Pr
eset
ting aut
o
matically
Example: Datum setting on top surface of workpiece and in center of a bolt hole circle
The measured bolt hole center shall be written in
the preset table so that it may be used at a later
time.
0 BEGIN PGM CYC416 MM
1 TOOL CALL 0 Z
Call tool 0 to define the touch probe axis
2 TCH PROBE 417 DATUM IN TS AXIS
Cycle definition for datum setting in the touch probe axis
Q263=+7.5
;1ST POINT 1ST AXIS
Touch point: X coordinate
Q264=+7.5
;1ST POINT 2ND AXIS
Touch point: Y coordinate
Q294=+25
;1ST POINT 3RD AXIS
Touch point: Z coordinate
Q320=0
;SET-UP CLEARANCE
Safety clearance in addition to MP6140
Q260=+50
;CLEARANCE HEIGHT
Height in the touch probe axis at which the probe can traverse
without collision
Q305=1
;NO. IN TABLE
Write Z coordinate in line 1
Q333=+0
;DATUM
Set touch-probe axis to 0
Q303=+1
;MEAS. VALUE TRANSFER
In the preset table PRESET.PR, save the calculated datum
referenced to the machine-based coordinate system (REF system)
X
Y
35
35
50
Z
Y
20
1
2
3