Cycle parameters – HEIDENHAIN iTNC 530 (340 49x-06) Cycle programming User Manual
Page 223

HEIDENHAIN iTNC 530
223
8.2 C
Y
LINDER SURF
A
C
E (Cy
c
le 27
, DIN/ISO: G127
, Sof
tw
a
re
Option 1)
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 in the plane of the unrolled
cylindrical surface. This allowance is effective in
the direction of the radius compensation. 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).
Example: NC blocks
63 CYCL DEF 27 CYLINDER SURFACE
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