毕业设计 汽车备轮架加固板冲压模具设计（含全套完整cad图纸）.zip

毕业设计 汽车备轮架加固板冲压模具设计

摘 要

随着工业的发展，冲压成型工艺在机械工业、电子工业、航天航空工业、生物领域及日用品的生产中占的比例越来越大。而Auto CAD 2002和PRO/ENGINEER2001自问世以来，多年来已成为全世界最普及的CAD/CAM系统。广泛应用与机械、电子、模具等行业。根据连接板产品的特点和实际生产的产量，设计成由冲孔、切边、弯曲所组成的一副复合模，该级进模具能够自动送料，并自动切断导料错误时压力机的主电路。
关键词：冲压成型、复合模具、CAD、CAM

Abstract

With the development of industry, The Mould holddown shapings covers more and more in mechanical industy, electronics industry, spaceflight industry,  biological field and production of daily necessities. For many years, the Auto CAD 2002 and PRO/ENGINEER2001 has been becoming the most common 3 D CAD/CAM systems since it come out. And it extensively use in machinery, election and mould fields.The very die stamping what I designed is made from a concatenation-mould considered the feature and the number of the product ,with self-acting-feeding attachment.It can stop the running of the machine when the self-acting-feeding attachment break out something wrong and has six procedures such as: punching, edge trimming, bending, rolling-over-the-bore, blanking-lack, falling-product .
Keyword: mould holddown shaping, concatenation-mould, CAD,CAM