HEIDENHAIN iTNC 530 (340 49x-03) smarT.NC Pilot User Manual
Page 134
134
Defining
Mach
ining
Posit
io
ns
Circular arc
8
Center in 1st axis:
Coordinate of the circle center point
(
1
) in the major axis of the working plane.
8
Center in 2nd axis:
Coordinate of the circle center point
(
2
) in the minor axis of the working plane.
8
Diameter:
Circle diameter.
8
Starting angle:
Polar angle of the first machining position.
Reference axis: Major axis of the active machining plane
(e.g. X for tool axis Z). You can enter a positive or negative
value.
8
Stepping angle:
Incremental polar angle between two
machining positions. You can enter a positive or negative
value. Changing the stepping angle automatically changes
the defined stopping angle.
8
Number of repetitions:
Total number of machining
positions on the circle.
8
Stopping angle:
Polar angle of the last bore hole. Reference
axis: Major axis of the active machining plane (e.g. X for tool
axis Z). You can enter a positive or negative value. Changing
the stopping angle automatically changes the stepping
angle if one was defined.