HEIDENHAIN TNC 128 (77184x-01) - Manual (Page 430)

430 Fixed cycles: Pocket milling / stud milling / slot milling
1
7.2 RECT
ANGULAR POCKET (Cy
c
le 251)
 Infeed for finishing Q338 (incremental): Infeed per
cut. Q338=0: Finishing in one infeed. Input range 0 to
99999.9999
 Set-up clearance Q200 (incremental): Distance
between tool tip and workpiece surface. Input range
0 to 99999.9999
 Workpiece surface coordinate Q203 (absolute):
Absolute coordinate of the workpiece surface. Input
range -99999.9999 to 99999.9999
 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
 Climb or up-cut Q351: Type of milling operation with
M3:
+1 = Climb milling
–1 = Up-cut milling
 Path overlap factor Q370: Q370 x tool radius =
stepover factor k. Input range 0.1 to 1.9999.
X
Z
Q201
Q206
Q202
Q338
X
Z
Q200
Q204
Q203
Q369
Q368