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

Volume

1

fYear

2010

fDate

19-20 Dec. 2010

Firstpage

26

Lastpage

29

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Software Engineering (WCSE), 2010 Second World Congress on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-9287-9

Type

conf

DOI

10.1109/WCSE.2010.54

Filename

5718254