User Stock Removal Programs; Supporting Functions For Stock Removal - Siemens Sinumerik 840D sl Programming Manual

User stock removal programs

15.1

Supporting functions for stock removal

Functions
Preprogrammed stock removal programs are provided for stock removal. Beyond this, you
have the possibility of generating your own stock removal programs using the following listed
functions:
• Generate contour table (CONTPRON)
• Generate coded contour table (CONTDCON)
• Deactivate contour preparation (EXECUTE)
• Determine point of intersection between two contour elements (INTERSEC)
(Only for tables that were generated using CONTPRON)
• Executing contour elements of a table block-by-block (EXECTAB)
(Only for tables that were generated using CONTPRON)
• Calculate circle data (CALCDAT)
Note
You can use these functions universally, not just for stock removal.
Prerequisites
The following must be done before calling the CONTPRON or CONTDCON functions:
• A starting point that permits collision-free machining must approached.
• The cutting radius compensation must be deactivated with G40.
Job planning
Programming Manual 02/2011, 6FC5398-2BP40-1BA0
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