Research on Virtual NC Technique in Turning and Milling Process
A virtual machining system based on virtual manufacturing technique and NC machining technique for turnmilling center is developed in this paper, which can realize all processes from the establishment of NC procedure to machining simulation. On the platform of Visual C++, the virtual machining environment is built by OpenGL technique, and the structure of machining simulation system and its function are proposed. According to turn-milling center characteristic, the mathematical models about turning and milling are respectively built in virtual NC machining process. The geometric simulation and physical simulation are realized on the basis of the models by C++ language. The research demonstrates that the simulations are handled to complete the virtual machining of the product by checking machining ability, rationality of design, prediction manufacture circle, and promptly modifying design. The method offers the theoretical foundation and reference value of practical application for structure design of turn-milling centre.
virtual NC technique turn-milling centre geometry simulation physics simulation modeling
Lida Zhu Chunxia Zhu Guihe Wang Tianbiao Yu Wanshan Wang
School of Mechanical Engineering and Automation Northeastern University Shenyang, Liaoning Province, China
国际会议
2007 IEEE International Conference on Automation and Lofistics
山东济南
英文
2007-08-18（万方平台首次上网日期，不代表论文的发表时间）