HEIDENHAIN 548431-05 - Page 457

ICP programming | Contour elements – turning contour
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
457
Undercut form U
Programming an undercut form U:
Select the form elements
Select Undercut form U
Enter the undercut parameters
Parameters:
I: Undercut depth
K: Length
R: Undercut radius
P: Chamf./round.
U, F, D, DF:
Further information: "Machining attributes", Page 418
ICP generates a G25 in smart.Turn mode of operation.
Undercuts can be programmed only between two linear
elements. One of the two linear elements must be
parallel to the X axis.
Undercut form H
Programming an undercut form H:
Select the form elements
Select Undercut form H
Enter the undercut parameters
Parameters:
K: Length
R: Undercut radius
W: Plunging angle
U, F, D, DF:
Further information: "Machining attributes", Page 418
ICP generates a G25 in smart.Turn mode of operation.
Undercuts can be programmed only between two linear
elements. One of the two linear elements must be
parallel to the X axis.