SECOND DEVELOPMENT AND APPLICATION OF PROGRAM FOR SIEMENS SINUMERIK NC SYSTEM

This paper summarizes the function for the advanced program of Siemens Sinumerik NC system with analysis to the system program.In the combination of such common problems as coordinate set-up for part and automatic compensation for tool,parameterized process program and function cycle are compiled with CL800 subprogram language of Sinumerik840C.It introduces the program principle and practicality in the respect of the improvement for part working accuracy and working efficiency as well as explains technological characteristics and applied value for the 2nd development of NC program.