UG Software is an interactive CAD/CAM software,with powerful functions,can achieve various parts of the entity modeling,automatic programming and motion simulation,etc.,it plays an important role in product R&D and auxiliary manufacturing.It is widely used in die design and manufacture and NC machining of automobile parts.Ac-cording to the actual needs,users can carry out product appearance design,assembly design and transmission simulation design.UG software processing module,according to the entity model or two-dimensional map,through the correspond-ing parameters set,production processing path,and production procedures.The program into the machine tool can be processed.In this paper,the application of UG Software in NC machining is analyzed in detail.
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