1 fundamentals, Overview, 1 f undamentals 3.1 fundamentals – HEIDENHAIN TNC 320 (340 55x-04) Cycle programming User Manual
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Fixed Cycles: Drilling
3.1 F
undamentals
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 setup
clearance
201 REAMING
With automatic pre-positioning, 2nd setup
clearance
202 BORING
With automatic pre-positioning, 2nd setup
clearance
203 UNIVERSAL DRILLING
With automatic pre-positioning, 2nd setup
clearance, chip breaking, and
decrementing
204 BACK BORING
With automatic pre-positioning, 2nd setup
clearance
205 UNIVERSAL PECKING
With automatic pre-positioning, 2nd setup
clearance, chip breaking, and advanced
stop distance
208 BORE MILLING
With automatic pre-positioning, 2nd setup
clearance
241 SINGLE-LIP DEEP-HOLE DRILLING
With automatic pre-positioning to
deepened starting point, shaft speed and
coolant definition