HEIDENHAIN TNC 320 (340 55x-04) Cycle programming - Manual (Page 307)

HEIDENHAIN TNC 320 307
14.7 Compensating W
o
rk
piece Misalignm
e
n
t b
y
Rota
ting the C Ax
is (Cy
c
le
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 Part program call
4 END PGM CYC401 MM
X
Y
25
35
Z
Y
80
15