7 cycles for machining point patterns, Overview – HEIDENHAIN iTNC 530 (340 49x-04) User Manual
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8 Programming: Cycles
8.7 Cy
cles f
o
r Mac
h
ining P
o
int P
a
tt
er
ns
8.7 Cycles for Machining Point
Patterns
Overview
The TNC provides two cycles for machining point patterns directly:
You can combine Cycle 220 and Cycle 221 with the following fixed
cycles:
Cycle
Soft key
Page
220 CIRCULAR PATTERN
221 LINEAR PATTERN
If you have to machine irregular point patterns, use CYCL
CALL PAT
(see “Point Tables” on page 353) to develop
point tables.
More regular point patterns are available with the
PATTERN DEF function (see “Pattern Definition PATTERN
DEF” on page 346).
Cycle 200
DRILLING
Cycle 201
REAMING
Cycle 202
BORING
Cycle 203
UNIVERSAL DRILLING
Cycle 204
BACK BORING
Cycle 205
UNIVERSAL PECKING
Cycle 206
TAPPING NEW with a floating tap holder
Cycle 207
RIGID TAPPING without a floating tap holder NEW
Cycle 208
BORE MILLING
Cycle 209
TAPPING WITH CHIP BREAKING
Cycle 240
CENTERING
Cycle 251
RECTANGULAR POCKET
Cycle 252
CIRCULAR POCKET MILLING
Cycle 253
SLOT MILLING
Cycle 254
CIRCULAR SLOT (can only be combined with
Cycle 221)
Cycle 256
RECTANGULAR STUD
Cycle 257
CIRCULAR STUD
Cycle 262
THREAD MILLING
Cycle 263
THREAD MILLING/COUNTERSINKING
Cycle 264
THREAD DRILLING/MILLING
Cycle 265
HELICAL THREAD DRILLING/MILLING
Cycle 267
OUTSIDE THREAD MILLING