HEIDENHAIN TNC 640 (34059x-01) Cycle programming User Manual
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Fixed Cycles: Pocket Milling / Stud Milling / Slot Milling
5.2 RECT
ANGULAR POCKET (Cy
c
le
251, DIN/ISO: G251)
U
Depth
Q201 (incremental): Distance between
workpiece surface and bottom of pocket. Input range
-99999.9999 to 99999.9999
U
Plunging depth
Q202 (incremental): Infeed per cut.
Enter a value greater than 0. Input range 0 to
99999.9999
U
Finishing allowance for floor
Q369 (incremental
value): Finishing allowance in the tool axis. Input
range 0 to 99999.9999
U
Feed rate for plunging
Q206: Traversing speed of
the tool while moving to depth in mm/min. Input
range 0 to 99999.999; alternatively FAUTO, FU, FZ
U
Infeed for finishing
Q338 (incremental): Infeed per
cut. Q338=0: Finishing in one infeed. Input range 0 to
99999.9999
U
Set-up clearance
Q200 (incremental): Distance
between tool tip and workpiece surface. Input range
0 to 99999.9999
U
Workpiece surface coordinate
Q203 (absolute):
Absolute coordinate of the workpiece surface. Input
range -99999.9999 to 99999.9999
U
2nd set-up clearance
Q204 (incremental): Coordinate
in the spindle axis at which no collision between tool
and workpiece (fixtures) can occur. Input range 0 to
99999.9999
X
Z
Q201
Q206
Q202
Q338
X
Z
Q200
Q204
Q203
Q369
Q368