Research On Simulation System Of Computer Numerical Control Milling

The NC processing is controlled by the procedure, so the quality of procedure influences the efficiency and cost directly. It wastes money, enhances the intension of labor force and prolongs the production cycle by the traditional method. The technology of NC simulation can realizes NC processing in the fictitious environment, imitates the whole course of machine working vividly, checks the NC code, analyzes the rationality of technics, Thus it can replace the traditional method totally or fractional.The text introduces a simulation system of 3-axis numerical control milling.It regards Visual C++6.0 as the developing platform under the environment of Windows XP, adopts the thought of OOP and base on OpenGL technology, The system has realized the fictitious panel, imitating of NC process, revealing of cutter orbit, and adopted OpenGL to realize the artificial cartoon and improve the sense of reality.