HEIDENHAIN iTNC 530 (340 420) ISO programming - Manual (Page 270)

270 8 Programming: Cycles
8.4 Cy
cles f
o
r Milling P
o
c
k
ets, St
uds and Slots
8.4 Cycles for Milling Pockets,
Studs and Slots
Overview
Cycle Soft key
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
G210 SLOT RECIP. PLNG
Roughing/finishing cycle with automatic pre-
positioning, with reciprocating plunge infeed
G211 CIRCULAR SLOT
Roughing/finishing cycle with automatic pre-
positioning, with reciprocating plunge infeed