Title :
Design and Realization of NC Graphic Programming System
Author :
Wang Pin ; Su Lan-zhi
Author_Institution :
Grad. Univ. of Chinese Acad. of Sci., Shenyang, China
Abstract :
A graphical programming system fit for on-site processing is suggested for Computer Numerical Control (CNC) milling machine. Contour information is got through the graphic input module or reading Drawing Exchange File (DXF) file provided by CAD system. After sequencing the graphic elements and interpolation fitting of the non-circular curve by mathematical processing module, and calling the NC programming module with appropriate process parameters, we could generate NC codes automatically. If needed, the simulation module could display tool path dynamically. This system is applied to Lantian series numerical control system successfully in National Engineering Research Center for High-End CNC. It achieves the integration and share of design and process.
Keywords :
CAD; computer graphics; computerised numerical control; curve fitting; design engineering; interpolation; milling machines; production engineering computing; CAD system; Lantian series; NC programming; computer numerical control; drawing exchange file; graphical programming system; interpolation fitting; mathematical processing module; milling machine; national engineering research center; noncircular curve; onsite processing; simulation module; Computer numerical control; Graphics; Interpolation; Machining; Programming; Spline; Surface topography; CNC system; DXF; graphical programming; interpolation; tool path;
Conference_Titel :
Software Engineering (WCSE), 2010 Second World Congress on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9287-9
DOI :
10.1109/WCSE.2010.54
