1 fundamentals, Overview, Fundamentals – HEIDENHAIN TNC 320 (34055x-06) Cycle programming User Manual
Page 60: Fixed cycles: drilling 3.1 fundamentals

Fixed Cycles: Drilling
3.1
Fundamentals
3
60
TNC 320 | User's Manual Cycle Programming | 5/2013
3.1
Fundamentals
Overview
The TNC offers 9 cycles for all types of drilling operations:
Cycle
Soft key
Page
240 CENTERING
With automatic pre-positioning, 2nd
set-up clearance, optional entry of
the centering diameter or centering
depth
200 DRILLING
With automatic pre-positioning, 2nd
set-up clearance
201 REAMING
With automatic pre-positioning, 2nd
set-up clearance
202 BORING
With automatic pre-positioning, 2nd
set-up clearance
203 UNIVERSAL DRILLING
With automatic pre-positioning, 2nd
set-up clearance, chip breaking, and
decrementing
204 BACK BORING
With automatic pre-positioning, 2nd
set-up clearance
205 UNIVERSAL PECKING
With automatic pre-positioning, 2nd
set-up clearance, chip breaking, and
advanced stop distance
208 BORE MILLING
With automatic pre-positioning, 2nd
set-up clearance
241 SINGLE-LIP D.H.DRLNG
With automatic pre-positioning to
deepened starting point, shaft speed
and coolant definition