HEIDENHAIN CNC PILOT 4290 33
1.6 DIN PLUS: Contours in the YZ Plane
Circular arc G182/G183 Geo
G182/G183 defines a circular arc in a contour of the YZ plane. Direction
of rotation: See help graphic
Parameters
Y End point (radius)
Z End point
J Center (Y direction)
K Center (Z direction)
R Radius
B Chamfer/rounding. Defines the transition to the next contour
element. When entering a chamfer/rounding, program the
theoretical end point.
No entry: Tangential transition
B=0: No tangential transition
B>0: Rounding radius
B<0: Chamfer width
Q Point of intersection. End point if the line segment intersects
a circular arc (default: 0):
For a transition to a line segment:
Q=0: Near point of intersection
Q=1: Far point of intersection
For a transition to a circular arc:
Q=0: Far point of intersection
Q=1: Near point of intersection
Programming
Y, Z: Absolute, incremental, modal or “?”
J, K: Absolute or incremental
End point must not be the starting point (no full circle).
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