HEIDENHAIN SW 548328-05 - Manual (Page 385)

HEIDENHAIN MANUALplus 620 385
5.8 Cont
our elements of a t
u
rn
ing cont
our
Undercut DIN 509 F
Select the form elements.
Select undercut DIN 509 F.
Enter the undercut parameters.
In smart.Turn, ICP generates a G25.
The MANUALplus calculates unentered parameters automatically
from the diameter in the standard table (see "DIN 509 F – undercut
parameters" on page 575).
Parameters
I
Undercut depth (radius) (default: value from standard
table)
K Undercut length (default: value from standard table)
R Undercut radius (default: value from standard table)
W Undercut angle (default: value from standard table)
P Face depth (default: value from standard table)
A Face angle (default: value from standard table)
U, F, D, FP: See machining attributes on page 357
Undercuts can be programmed only between two linear
elements. One of the two linear elements must be parallel
to the X axis.