HEIDENHAIN TNC 640 (34059x-05) ISO programming - Manual (Page 472)

Programming: Turning Operations
14.5 Turning program functions (Option #50)
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TNC 640 | User's ManualDIN/ISO Programming | 1/2015
Undercut DIN 509 UDC TYPE _E
Input elements in undercut DIN 509 UDC TYPE_E
Input element Application Input
R Corner radius of both
inner corners
Optional
DEPTH Undercut depth Optional
BREADTH Undercut width Optional
ANGLE Undercut angle Optional
Radial recess: depth=5, width=10, Pos.= Z-15
N30 G01 X+40 Z+0
N40 G01 Z-30
N50 UDC TYPE_E R1 DEPTH2 BREADTH15
N60 G01 X+60
Undercut DIN 509 UDC TYPE_F
Input elements in undercut DIN 509
UDC TYPE_F
Input element Application Input
R Corner radius of both
inner corners
Optional
DEPTH Undercut depth Optional
BREADTH Undercut width Optional
ANGLE Undercut angle Optional
FACEDEPTH Depth of face Optional
FACEANGLE Contour angle of face Optional
Undercut form F: depth = 2, width = 15, depth of face = 1
N30 G01 X+40 Z+0
N40 G01 Z-30
N50 UDC TYPE_F R1 DEPTH2 BREADTH15 FACEDEPTH1
N60 L X+60