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

Page 76

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HEIDENHAIN

Advanced course TNC 4xx

Program layout:

Toggle joint with 1 tool,
constant climb-cut

BLK FORM
TOOL DEF . . . R10
TOOL 2 . . .
L Z50 R0 F . . . . M3
CYCL DEF 7.0 DATUM SHIFT
CYCL DEF 7.1 X+Q108 Y0 / Z0

CALL LBL 1

CYCL DEF 7.0 DATUM SHIFT
CYCL DEF 7.1 X-Q108 Y100 / Z0
CYCL DEF 10.0 ROT180

CALL LBL 1

L Z . . . M2

LBL 1

L X+55 Y-4 R0 F . . . . M3
L Z . . .

LBL 2

L IY . . .

F100

L X . . . Z . . . F250
L X . . . Z . . .
CT X . . . Z . . .
L Z . . .

F9999

L X . . . Z . . .
L Z . . .

F . . .

CALL LBL 2 REP . . .

L Z+ . . .
CYCL DEF 7.0 DATUM SHIFT
CYCL DEF . . . X0 Y0 Z0
CYCL DEF 10.0 ROT 0

LBL 0

Right

Left

Starting plane
Starting Z

Y-steps

Tangent
Arc
Retract tool
For further steps

Retract tool
Reset

761260/2

C01

Preparation
Roughing-out

Retract tool, end

Contour Z/X, SPGM