With the development of world industrialization, the manufacturing industry competition is intense, advanced manufacturing technology appears unceasingly, especially in advanced numerical control technology, numerical control technology, the machining quality of industrial products continue to improve, production cycles continue to shorten, numerical control technology has become the core technology for manufacturing industry.
With the rapid development of computer technology, numerical control technology also ushered in a revolutionary change, computer simulation, simulation technology has become the premise of the actual processing, it saves a lot of workload, improves the production efficiency, the most important is simulated, simulation technology will be the actual processing of material loss was reduced to the minimum, greatly saving the processing cost.Author search on the search and a lot of graduation design and the related data, the numerical control technology, especially the understanding and study of deep simulation techniques, and in guiding the teacher under the guidance of the patient, the first familiar with CATIA V5 R20 software, design plate punch task this time two parts according to the model design the processing method, the contour milling of complex curved surface is rough and fine processing, finally, combined with the model instance in CATIA to design the present NC simulation under VERICUT all over.