DIN/ISO programming | Front/Rear face contours
4
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
283
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..G305, G307).
Parameters:
Q: Number of figures
K: Pattern diameter
A: Start angle – position of the first figure (reference: positive
XK axis; (default: 0°)
W: Final angle – position of the last figure (reference: positive
XK axis; (default: 360°)
Wi: Final angle – Angle between two 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 W: The algebraic sign of Wi defines the direction
(W < 0: clockwise)
V = 1, with W: Clockwise
V = 1, with W: Clockwise (algebraic sign of W has no effect)
V = 2, with W: Counterclockwise
V = 2, with W: Counterclockwise (algebraic sign of W has no
effect)
XK: Center (Cartesian)
YK: Center (Cartesian)
H: 0=Normal position – position of the figures (default: 0)
0: Normal position – the figures are rotated about the circle
center (rotation)
1: Original position – the position of the figures relative to
the coordinate system remains unchanged (translation)
Programming notes:
Program the hole or figure in the following block
without a center. Exception: circular slot
Further information: "Circular pattern with circular
slots", Page 274
The milling cycle (MACHINING section) calls the
hole/figure in the following block—not the pattern
definition
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