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1 measur ing w o rk piece misalignment – HEIDENHAIN iTNC 530 (340 49x-04) Touch Probe Cycles User Manual

Page 65

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HEIDENHAIN iTNC 530

65

3.1 Measur

ing W

o

rk

piece Misalignment

Example: Determining a basic rotation from two holes

0 BEGIN PGM CYC401 MM

1 TOOL CALL 0 Z

2 TCH PROBE 401 ROT 2 HOLES

Q268=+25

;1ST CENTER IN 1ST AXIS

Center of the 1st hole: X coordinate

Q269=+15

;1ST CENTER IN 2ND AXIS

Center of the 1st hole: Y coordinate

Q270=+80

;2ND CENTER IN 1ST AXIS

Center of the 2nd hole: X coordinate

Q271=+35

;2ND CENTER IN 2ND AXIS

Center of the 2nd hole: Y coordinate

Q261=-5

;MEASURING HEIGHT

Coordinate in the touch probe axis in which the measurement is
made

Q260=+20

;CLEARANCE HEIGHT

Height in the touch probe axis at which the probe can traverse
without collision

Q307=+0

;PRESET BASIC ROTATION

Angle of the reference line

Q402=1

;ALIGNMENT

Compensate misalignment by rotating the rotary table

Q337=1

;SET TO ZERO

Set the display to zero after the alignment

3 CALL PGM 35K47

Part program call

4 END PGM CYC401 MM

X

Y

25

35

Z

Y

80

15