HEIDENHAIN TNC 426B (280 472) Training ISO programming - Manual (Page 43)

Program layout:
HEIDENHAIN Basic Course ISO G 426
Nesting for double bolt-hole circles
62187/2 F06
Circle center left
Call bolt-hole circle
segm.
Circle center right
Call bolt-hole circle
segm.
Starting position
Remaining holes
G30/G31
T . . .
G200 . . . / G00 Z+100
L 1,0
T . . .
G . . .
L 1,0
T . . .
G . . .
L 1,0
G00 Z100 M2
G98 L 1
I . . . J . . .
L 2,0
I . . . J . . .
L 2,0
G98 L 0
G98 L 2
G10 R . . . H . . . M3
G00 Z+2 M99
G98 L 3
L 3, . . .
LP PR . . . PA . . .
G98 L 4
L 4, . . .
G98 L 0
Conventional
preparations:
Centering
Drilling
Tapping
Retract tool, end
SPGM1
End of SPGM1
SPGM2, bolt-hole
circle segm.
Partial repeats
End of SPGM2
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