HEIDENHAIN CNC Pilot 4290 - Manual (Page 161)

HEIDENHAIN CNC PILOT 4290 149
Circular arc on front face/rear face G102/G103
The tool moves in a circular arc at the feed rate to the ”end point.”
Direction of rotation: see help graphic
If you program ”H=2 or H=3”, you can machine linear slots with a
circular base. If
■ H=2: With I and K
■ H=3: Define the circle center with J and K.
Circular arc G102
4.10.2 Front/Rear Face Machining
Rapid traverse on end face G100
The tool moves at rapid traverse along the shortest path to the end point.
Parameters
X: Diameter of the end point
C: Final angle (angular dimension)
XK,YK: End point in Cartesian coordinates
Z: End point - default: Current Z position
Programming
■ X, C, XK, YK, Z: Absolute, incremental or modal.
■ Program either X and C or XK and YK.
Danger of collision!
During G100 the tool moves on a linear path. To position
the workpiece to a defined angle, use G110.
Linear segment on end face G101
The tool moves linearly at the feed rate to the ”end point.”
Parameters
X:
Diameter of the end point
C: Final angle (angular dimension)
XK,YK: End point in Cartesian coordinates
Z: End depth – default: Current Z position
Programming
■ X, C, XK, YK, Z: Absolute, incremental or modal.
■ Program either X and C or XK and YK.
4.1
0
C
Axis
Mac
hining
Continued