HEIDENHAIN TNC 640, User Manual, Page: 700 / 948

Turning | Turning program functions (option 50)
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
Undercut DIN 509 UDC TYPE _E
Input parameters in undercut DIN 509
UDC TYPE_E
Input parameters Application Input
R
Corner radius of both
inner corners Optional
DEPTH
Undercut depth Optional
BREADTH
Width of undercut Optional
ANGLE
Undercut angle Optional
Example: Undercut with depth = 2, width = 15
21 l X+40 Z+0
22 l Z-30
23 UDC TYPE_E R1 DEPTH2 BREADTH15
24 L X+60
Undercut DIN 509 UDC TYPE_F
Input parameters in undercut DIN 509
UDC TYPE_F
Input parameters Application Input
R
Corner radius of both
inner corners Optional
DEPTH
Undercut depth Optional
BREADTH
Width of undercut Optional
ANGLE
Undercut angle Optional
FACEDEPTH
Depth of face Optional
FACEANGLE
Contour angle of face Optional
Example: Undercut form F with depth = 2, width = 15, depth of
face = 1
21 L X+40 Z+0
22 L Z-30
23 UDC TYPE_F R1 DEPTH2 BREADTH15 FACEDEPTH1
24 L X+60