268 ISO Programming
4.18 Contour Definitions in the Machining Section
Eccentric polygon on front/rear face G307
G307 defines a polygon in a contour on the front face/rear face.
Program this figure in conjunction with G840, G845 or G846.
Linear slot on lateral surface G311
G311 defines a linear slot in a lateral-surface contour. Program this
figure in conjunction with G840, G845 or G846.
Parameters
XK Center in Cartesian coordinates
YK Center in Cartesian coordinates
X Diameter (center point in polar coordinates)
C Angle (center point in polar coordinates)
A Angle of a polygon edge to XK axis (default: 0°)
Q Number of edges (Q > 2)
K Edge length
K>0: Edge length
K<0: Inside diameter of circle
R Chamfer/rounding arc (default: 0°)
R>0: Radius of rounding arc
R<0: Chamfer width
P Depth/Height
P<0: Pocket
P>0: Island
Parameters
Z Center (Z position)
CY Center as linear value; reference: unrolled reference diameter
C Center (angle)
A Angle to Z axis (default: 0°)
K Slot length
BSlot width
P Depth of pocket
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