Creating An Nc Program - Siemens SINUMERIK 828D Programming Manual

Creating an NC program

3.1 Basic procedure
3. Create a machining plan
4. Compile machining steps in the programming language
5. Combine the individual steps into a program
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Define all machining operations step-by-step, e.g.
– Rapid traverse movements for positioning
– Tool change
– Define the machining plane
– Retraction for checking
– Switch spindle, coolant on/off
– Call up tool data
– Feed
– Path correction
– Approaching the contour
– Retraction from the contour
– etc.
– Write each individual step as an NC block (or NC blocks).
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
Fundamentals