HEIDENHAIN iTNC 530 (340 49x-05) Cycle programming User Manual
Page 474
474
Touch Probe Cycles: Automatic Kinematics Measurement
1
8
.5 PRESET COMPENSA
TION (Cy
c
le 452, DIN/ISO: G452, option)
U
Measure the drift of the axes at regular intervals.
U
Insert the touch probe.
U
Activate the preset in the calibration ball.
U
Use Cycle 452 to measure the kinematics.
U
The preset and the position of the calibration ball must not be
changed during the complete process.
Example: Drift compensation
4 TOOL CALL “TASTER“ Z
5 TCH PROBE 452 PRESET COMPENSATION
Q407=12.5 ;SPHERE RADIUS
Q320=0
;SET-UP CLEARANCE
Q408=0
;RETR. HEIGHT
Q253=99999 ;F PRE-POSITIONING
Q380=45
;REFERENCE ANGLE
Q411=-90
;START ANGLE A AXIS
Q412=+90
;END ANGLE A AXIS
Q413=45
;INCID. ANGLE A AXIS
Q414=4
;MEAS. POINTS A AXIS
Q415=-90
;START ANGLE B AXIS
Q416=+90
;END ANGLE B AXIS
Q417=0
;INCID. ANGLE B AXIS
Q418=2
;MEAS. POINTS B AXIS
Q419=+90
;START ANGLE C AXIS
Q420=+270 ;END ANGLE C AXIS
Q421=0
;INCID. ANGLE C AXIS
Q422=3
;MEAS. POINTS C AXIS
Q423=3
;NO. OF MEAS. POINTS
This procedure can also be performed on machines
without rotary axes.