Siemens SINUMERIK 840D sl Programming Manual page 526

Punching and nibbling
12.2 Automatic path segmentation
Example 1
The programmed nibbling paths must be divided automatically into equidistant path
segments.
N100 G90 X130 Y75 F60 SPOF
N110 G91 Y125 SPP=4 SON
N120 G90 Y250 SPOF
N130 X365 SON
N140 X525 SPOF
N150 X210 Y75 SPP=3 SON
N140 X525 SPOF
N170 G02 X-62.5 Y62.5 I J62.5 SPP=3 SON
N180 G00 G90 Y300 SPOF
12-6
;Position at starting point 1
;Nibbling on, maximum path segment length
;for automatic path segmentation: 4 mm
;Nibbling off, position at
;starting point 2
;Nibbling on, maximum path segment length
;for automatic path segmentation: 4 mm
;Nibbling off, position at
;starting point 3
;Nibbling on, maximum path segment length
;for automatic path segmentation: 3 mm
;Nibbling off, position at
;starting point 4
;Nibbling on, maximum path segment length
;for automatic path segmentation: 3 mm
;Nibbling off
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
Job planning