Operation Manual

HEIDENHAIN CNC PILOT 640 411
5.8 Contour elements of a turning contour
Undercut type K
Select the form elements.
Select the undercut type K.
Enter the undercut parameters.
In smart.Turn, ICP generates a G25.
Parameters
I Undercut depth
R Undercut radius
W Angular length
A Plunge angle
U, F, D, FP: See machining attributes on Seite 375
Undercuts can be programmed only between two linear
elements. One of the two linear elements must be parallel
to the X axis.