HEIDENHAIN ITNC 530 - CYCLE PROGRAMMING User Manual page 232

Cycle programming
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Cycle parameters
U
Milling depth Q1 (incremental): Distance between
the cylindrical surface and the floor of the contour.
Input range: -99999.9999 to 99999.9999
U
Finishing allowance for side Q3 (incremental):
Finishing allowance on the contour wall. Input range:
-99999.9999 to 99999.9999
U
Setup clearance Q6 (incremental): Distance between
the tool tip and the cylinder surface. Input range 0 to
99999.9999, alternatively PREDEF
U
Plunging depth Q10 (incremental): Infeed per cut.
Input range: -99999.9999 to 99999.9999
U
Feed rate for plunging Q11: Traversing speed of the
tool in the spindle axis. Input range 0 to 99999.9999,
alternatively FAUTO, FU, FZ
U
Feed rate for milling Q12: Traversing speed of the
tool in the working plane. Input range 0 to
99999.9999, alternatively FAUTO, FU, FZ
U
Cylinder radius Q16: Radius of the cylinder on which
the contour is to be machined. Input range 0 to
99999.9999
U
Dimension type? ang./lin. Q17: The dimensions for
the rotary axis of the subprogram are given either in
degrees (0) or in mm/inches (1).
232
Example: NC blocks
63 CYCL DEF 39 CYL. SURFACE CONTOUR
Q1=-8
;MILLING DEPTH
Q3=+0
;ALLOWANCE FOR SIDE
Q6=+0
;SETUP CLEARANCE
Q10=+3
;PLUNGING DEPTH
Q11=100
;FEED RATE FOR PLNGNG
Q12=350
;FEED RATE FOR MILLING
Q16=25
;RADIUS
Q17=0
;TYPE OF DIMENSION
Fixed Cycles: Cylindrical Surface

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