Siemens SINUMERIK 840Di sl - Page 149

Motion commands
4.11 Circular interpolation with tangential transition (CT)
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
149
Example of milling
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Milling a circular arc with CT following a straight line:
N10 G0 X0 Y0 Z0 G90 T1 D1
N20 G41 X30 Y30 G1 F1000
;Activate tool radius compensation (TRC)
N30 CT X50 Y15
;Program circle with tangential ;transition
N40 X60 Y-5
N50 G1 X70
N60 G0 G40 X80 Y0 Z20
N70 M30
Example of turning
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