beautypg.com

HEIDENHAIN iTNC 530 (60642x-04) Cycle programming User Manual

Page 507

background image

HEIDENHAIN iTNC 530

507

1

8

.5 PRESET COMPENSA

TION (Cy

c

le 452, DIN/ISO:

G452, Option)

Measure the drift of the axes at regular intervals.

Insert the touch probe.

Activate the preset in the calibration sphere.

Use Cycle 452 to measure the kinematics.

The preset and the position of the calibration sphere must not be
changed during the complete process

Beispiel: Drift compensation

4 TOOL CALL "TCH PROBE" 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

Q432=0

;BACKLASH, ANG. RANGE

This procedure can also be performed on machines
without rotary axes.