谁来帮我翻译一下啊！！！急！！！万分谢谢！！！

The graduation design task is to contact pieces parts stamping process analysis and mold concrete structure design. Through consulting a number of literature material, reference mould design for contact pieces of manual, parts, and choose usability analysis could meet the best scheme. Parts requirements From selecting mould type to determine its basic processes, and process the overall structure of the number, mould design. Still applied a progressive die by the side of the blade and guide are pin to the implementation of the positioning of feeding and also the appearance of cutting piece hedge for forming punching outline design. In the mould design process are needed in the calculation process of necessary, including: determine the strip layout drawings for the need to step distance and strip material width, selection pressure machine needs pressure and pressure center rushed calculation, the size of the blade die and punch, and draw out of the mold calculated the standard parts drawing drawings and. Also learn the ordinary theoretical knowledge and practical knowledge production to consolidate and perfect combination, the die professional such knowledge. The latest touch is concave die adopt a set piece structure, like this is advantageous to the production process mould changing mould, maintenance, maintenance, thus make the merits and the efficiency is greatly improved. Through the package of mould design, make my own computing skills, improve computer graphics ability, also familiar with a lot of standard selection method.

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