| Process in the errors of occurs, reduce production NC processing technology is the prosperity of a country one of the most fundamental technology foundation, Its importance more and more people know, NC processing technology is an important national economic sectors developing technical support. As computer technology of rapid development, virtual processing technology increasingly became NC processing technology among a is important of aspects, virtual processing technology can simulation reality process in the various interference of test, and on NC processing program for optimization, to greatly shortened products of development cycle, reduced processing cost, improve productivity.This article uses the international advanced CAD/CAM software UG as a part of the modeling and processing software, and using virtual machining simulation software VERICUT so constantly increasing level of NC machining of flexible automation. By reading this article a great deal of literature, have a certain understanding on virtual simulation technology and combined with your own knowledge, to analyze the technology and virtual manufacturing of wheel mold.the analysis of wheel mold technology, describes the various methods of numerical control processing, premise in all parts of guaranteed parts machining accuracy, determine the processing method used by the wheel mold.CAD module, using UG software on parametric modeling of wheel mold, thus ensuring the correctness of the subsequent NC programs and CNC machine tool of numerical control simulation software you need in the part model.Using VERICUT CNC simulation software to establish NC virtual manufacturing environment, Assembly of CNC machine tools, and equipped with FANUC 0i CNC system, set up a virtual machining tool used in the Bank, and each parameter setting too.CAM module using UG software in this article generates NC code, virtual process in VERICUT software, simulation processing, use of software in the "test" function to test the tool path and dimensions of the parts, and the NC program optimization to ensure the actual Machining accuracy of the CNC numerical control program in.This experiment to validate the theory part of the subject, on the actual machine tool for machining parts and the results of comparison of effect of processing on a virtual machine, in order to verify that the virtual processing technology for the automatic production, improving the competitiveness of enterprises.To sum up, proved using combination of simulation software of UG and VETICUT, a virtual machine is a viable method. |
