HEIDENHAIN TNC 640 (34059x-05) - Manual (Page 509)

Turning program functions (Option #50) 14.5
14
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
509
Undercut DIN 509 UDC TYPE_H
Input elements in undercut DIN 509 UDC TYPE_H
Input element Application Input
R Corner radius of both
inner corners Required
BREADTH Undercut width Required
ANGLE Undercut angle Required
Undercut form H: depth = 2, width = 15, angle = 10°
21 L X+40 Z+0
22 L Z-30
23 UDC TYPE_H R1 BREADTH10 ANGLE10
24 L X+60
Undercut UDC TYPE_K
Input elements in undercut
UDC TYPE_K
Input element Application Input
R Corner radius of both
inner corners Required
DEPTH
Undercut depth
(paraxially) Required
ROT
Angle to longitudinal
axis (default: 45°) Optional
ANG_WIDTH
Opening angle of
undercut Required
Undercut form K: depth = 2, width = 15, opening angle = 30°
21 L X+40 Z+0
22 L Z-30
23 UDC TYPE_K R1 DEPTH3 ANG_WIDTH30
24 L X+60