HEIDENHAIN iTNC 530 (60642x-04) Cycle programming User Manual
Page 157
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HEIDENHAIN iTNC 530
157
5.5 CIR
C
ULAR SL
O
T
(Cy
c
le 254, DIN/ISO:
G254)
Center in 2nd axis
Q217 (absolute): Center of the
pitch circle in the minor axis of the working plane.
Only effective if Q367 = 0. Input range -99999.9999
to 99999.9999
Starting angle
Q376 (absolute): Enter the polar angle
of the starting point. Input range -360.000 to 360.000
Angular length
Q248 (incremental): Enter the angular
length of the slot. Input range 0 to 360.000
Stepping angle
Q378 (incremental): Angle by which
the entire slot is rotated. The center of rotation is at
the center of the pitch circle. Input range -360.000 to
360.000
Number of repetitions
Q377: Number of machining
operations on a pitch circle. Input range 1 to 99999
Feed rate for milling
Q207: Traversing speed of the
tool in mm/min while milling. Input range 0 to
99999.999; alternatively FAUTO, FU, FZ
Climb or up-cut
Q351: Type of milling operation with
M3:
+1 = climb milling
–1 = up-cut milling
+0 = climb milling; if a mirror function is active, the
climb milling method remains effective
Alternatively PREDEF
Depth
Q201 (incremental): Distance between
workpiece surface and bottom of slot. Input range
-99999.9999 to 99999.9999
Plunging depth
Q202 (incremental): Infeed per cut.
Enter a value greater than 0. Input range 0 to
99999.9999
Finishing allowance for floor
Q369 (incremental):
Finishing allowance in the tool axis. Input range 0 to
99999.9999
Feed rate for plunging
Q206: Traversing speed of
the tool in mm/min while moving to depth. Input
range 0 to 99999.999; alternatively FAUTO, FU, FZ
Infeed for finishing
Q338 (incremental): Infeed per
cut. Q338=0: Finishing in one infeed. Input range 0 to
99999.9999
X
Y
Q376
Q378
X
Z
Q201
Q206
Q202
Q338
X
Z
Q200
Q204
Q203
Q369
Q368