Circular Slot On Front/Rear Face G302-/G303-Geo; Full Circle On Front/Rear Face G304-Geo - HEIDENHAIN CNC PILOT 640 User Manual

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Circular slot on front/rear face G302-/G303-Geo

G302 and G303 define a circular slot in a contour on the front face/
rear face.
Direction of rotation:
G302: Circular slot clockwise
G303: Circular slot counterclockwise
Parameters:
I: Center (Cartesian)
J: Center (Cartesian)
X: Diameter – Center (polar)
C: Angle – Center (polar)
R: Radius – curvature radius (reference: center point path of the
slot)
A: Start angle to XK axis (default: 0°)
W: Final angle to XK axis (default: 0)
B: Breadth
P: Depth/Height (default: P from G308)
P < 0: Pocket
P > 0: Island

Full circle on front/rear face G304-Geo

G304 defines a Full circle in a contour on the front face/rear face.
Parameters:
XK: Center (Cartesian)
YK: Center (Cartesian)
X: Diameter – Center (polar)
C: Angle – Center (polar)
R: Radius
P: Depth/Height (default: P from G308)
P < 0: Pocket
P > 0: Island
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DIN/ISO programming | Front/Rear face contours
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017