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Heidenhain – HEIDENHAIN TNC 426 (280 460) Training Advanced User Manual

Page 23

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HEIDENHAIN

Advanced course TNC 4xx

Program layout:

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Center lower left

Call bolt hole circle

Remaining centers

Call remaining bolt
hole circles

Drill positions

Inner circle
Setup clearance
and first hole
Label

Remaining
drill positions

Outer circle,
first hole

Label

Remaining
drill positions

Center of circles,
SPGM 1

End SPGM 1

Drilling pattern,
SPGM 2
Bolt hole circle

End SPGM 2

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Four double bolt hole circles,
with 3 tools, 3 cycles,
including tapping

7139/3

C01

LBL 1

CC X . . . Y . . .

CALL LBL 2

CC X . . . Y . . .

CALL LBL 2
. . .

LBL 0

LBL 2

LP PR . . . PA . . . R0 F9999 M13
L Z . . . M99

LBL 3

LP PR . . . IPA . . . M99

CALL LBL 3 REP . . .

LP PR . . . M99

LBL 4

LP PR . . . IPA . . . M99

CALL LBL 4 REP . . .

LBL 0