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Cycle parameters – HEIDENHAIN TNC 640 (34059x-05) Cycle programming User Manual

Page 207

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SIDE FINISHING (Cycle 24, DIN/ISO: G124)

7.8

7

TNC 640 | User's Manual Cycle Programming | 1/2015

207

Cycle parameters

Direction of rotation Q9: Machining direction:

+1

: Rotation counterclockwise

–1

: Rotation clockwise

Plunging depth Q10 (incremental): Infeed per cut.
Input range -99999.9999 to 99999.9999
Feed rate for plunging Q11: Traversing speed of
the tool when plunging into the workpiece in mm/
min. Input range 0 to 99999.9999 alternatively
FAUTO, FU, FZ
Feed rate for milling
Q12: Traversing speed of
the tool in the working plane. Input range 0 to
99999.9999, alternatively

FAUTO, FU, FZ

Finishing allowance for side Q14 (incremental):
The allowance for side Q14 is left over after
finishing. (This allowance must be smaller than the
allowance in Cycle 20.) Input range -99999.9999 to
99999.9999

NC blocks

61 CYCL DEF 24 SIDE FINISHING

Q9=+1

;DIRECTION OF

ROTATION

Q10=+5

;PLUNGING DEPTH

Q11=100

;FEED RATE FOR

PLNGNG

Q12=350

;FEED RATE FOR

MILLING

Q14=+0

;ALLOWANCE FOR SIDE