HEIDENHAIN iTNC 530 (34049x-08) Cycle programming - Manual (Page 354)

354 Touch probe cycles: automatic measurement of workpiece misalignment
14.7
Compensating
w
o
rk
piece
misalignment
b
y
ro
tating
the
c
axis
(Cy
cle
405,
DIN/ISO:
G405)
Example: Determining a basic rotation from two holes
0 BEGIN PGM CYC401 MM
1 TOOL CALL 69 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
Call the part program
4 END PGM CYC401 MM
X
Y
25
35
Z
Y
80
15