HEIDENHAIN CNC Pilot 4290 - Manual (Page 259)

HEIDENHAIN CNC PILOT 4290 247
Circular slot
Parameters
XK,YK: Center of curvature in Cartesian coordinates
α, PM: Center of curvature in polar coordinates (reference angle α:
positive XK-axis)
A: Starting angle (starting point) of the slot (reference: XK axis)
W: End angle (end point) of the slot (reference: XK axis)
R: Curvature radius (reference: center point path of the slot)
B: Slot width
P: Depth of the figure
Linear slot
Parameters
XK,YK: Center in Cartesian coordinates
α, PM: Center in polar coordinates (reference angle α: positive XK-
axis)
A: Angle of longitudinal axis of slot (reference: XK-axis)
K: Slot length
B: Slot width
P: Depth of the figure
Polygon
Parameters
XK,YK: Center in Cartesian coordinates
α, PM: Center in polar coordinates (reference angle α: positive XK-
axis)
A: Angle to a polygon side (reference: XK-axis)
Q: Corner number (Q>=3)
K: Length of side
SW: Width across flats (inscribed circle diameter)
R: Chamfer/rounding
■ Width of chamfer
■ Radius of rounding
P: Depth of the figure
6.6 C-Axis Contours