HEIDENHAIN SW 68894x-03 - Manual (Page 321)

HEIDENHAIN CNC PILOT 640 321
4.8 Milling cy
cles
Figure, axial
Select milling
Select figure, axial
Depending on the parameters, the cycle mills one of the following
contours or roughs/finishes a pocket on the face:
 Rectangle (Q=4, L<>B)
 Square (Q=4, L=B)
 Circle (Q=0, RE>0, L and B: No input)
 Triangle or polygon (Q=3 oder Q>4, L<>0)
Cycle parameters (first input window)
X, Z
Starting point
C Spindle angle (C-axis position)—(default: current spindle
angle)
X1 Diameter of figure center
C1 Angle of figure center (default: spindle angle C)
Q Number of edges (default: 0)
 Q=0: Circle
 Q=4: Rectangle, square
 Q=3: Triangle
 Q>4: Polygon
L Edge length
 Rectangle: Rectangle length
 Square, polygon: Edge length
 Polygon: L<0 inscribed circle diameter
 Circle: No input
B Rectangle width
 Rectangle: Rectangle width
 Square: L=B
 Polygon, circle: No input
RE Rounding radius (default: 0)
 Rectangle, square, polygon: rounding radius
 Circle: circle radius
RB Retraction plane
A Angle to X axis (default: 0)
 Rectangle, square, polygon: position of figure
 Circle: No input
Z1 Milling top edge (default: starting point Z)
P2 Milling depth