HEIDENHAIN iTNC 530 (340 422) ISO programming - Manual (Page 281)

HEIDENHAIN iTNC 530 281
8.4 Cy
cles f
o
r Mil
ling P
o
c
k
e
ts, St
ud
s an
d Slo
ts
8.4 Cycles for Milling Pockets,
Studs and Slots
Overview
Cycle Soft key
G251 RECTANGULAR POCKET
Roughing/finishing cycle with selection of machining
operation and helical plunging
G252 CIRCULAR POCKET
Roughing/finishing cycle with selection of machining
operation and helical plunging
G253 SLOT MILLING
Roughing/finishing cycle with selection of machining
operation and reciprocal/helical plunging
G254 CIRCULAR SLOT
Roughing/finishing cycle with selection of machining
operation and reciprocal/helical plunging
G75/G76 POCKET MILLING (rectangular)
Roughing cycle without automatic pre-positioning
G75: In clockwise direction
G76: In counterclockwise direction
G212 POCKET FINISHING (rectangular)
Finishing cycle with automatic pre-positioning,
2nd set-up clearance
G213 STUD FINISHING (rectangular)
Finishing cycle with automatic pre-positioning,
2nd set-up clearance
G77/G78 CIRCULAR POCKET MILLING
Roughing cycle without automatic pre-positioning
G77: In clockwise direction
G78: In counterclockwise direction
G214 CIRCULAR POCKET FINISHING
Finishing cycle with automatic pre-positioning,
2nd set-up clearance
G215 CIRCULAR STUD FINISHING
Finishing cycle with automatic pre-positioning,
2nd set-up clearance
G74 SLOT MILLING
Roughing/finishing cycle without automatic pre-
positioning, vertical depth infeed