Circular pattern on front/rear face g402-geo, 1 0 f ront and rear f a ce cont ours – HEIDENHAIN CNC Pilot 4290 V7.1 User Manual
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178
4.1
0
F
ront and Rear F
a
ce Cont
ours
Circular pattern on front/rear face G402-Geo
G402 defines a circular hole pattern or figure pattern on the front or
rear face. G402 is effective for the hole/figure defined in the following
block (G300 to 305, G307).
Parameters
Q
Number of figures
K
Pattern diameter
A
Starting angle – position of the first figure; reference: XK axis;
(default: 0°)
W
End angle – position of the last figure; reference: XK axis;
(default: 360°)
Wi
Angle between figures
V
Direction – orientation (default: 0)
V=0, without W: Figures are arranged on a full circle
V=0, with W: Figures are arranged on the longer circular arc
V=0, with Wi: The algebraic sign of Wi defines the direction
(Wi<0: clockwise)
V=1, with W: Clockwise
V=1, with Wi: Clockwise (algebraic sign of Wi has no effect)
V=2, with W: Counterclockwise
V=2, with Wi: Counterclockwise (algebraic sign of Wi has
no effect)
XK
Center in Cartesian coordinates
YK
Center in Cartesian coordinates
H
Position of the figures (default: 0)
H=0: Normal position; the figures are rotated about the
circle center (rotation)
H=1: Original position; the position of the figures relative to
the coordinate system remains unchanged (translation)
Program the hole/figure in the following block without a
center. Exception: circular slot: see “Circular pattern
with circular slots” on page 169.
The milling cycle (MACHINING section) calls the hole/
figure in the following block—not the pattern definition.