机械设计中CAD三维软件的应用

Discussion on 3D CAD technology application in mechanical design

随着计算机技术的不断发展,越来越多的计算机技术被应用到机械设计中。目前二维CAD技术在机械行业设计中的应用最为普遍,但是传统的二维CAD只限于平面制图,只能作为图纸快速生成器来使用,对于设计中形成的难点并不能很好的进行解决。随着计算机性能的逐步提高,二维CAD技术正朝着三维CAD技术的方向过渡,三维CAD技术已经在机械设计中获取了巨大的经济效益。本文阐述了三维CAD的概念,分析了将三维CAD技术运用到机械设计中的优势,探讨了三维CAD技术在机械设计中的应用。

With the development of technology,more and more computer technology has applied to mechanical design,especially the 2D CAD are widely used in mechanical industries.But traditional 2D CAD just apply to the plane drawing,it can only be used as a drawing fast generator,while cannot solve the difficulties which are formed in design.In addition,other problems like projection generation,size missing,mechanical movement form are also very serious.With the gradually development of computer performance,2D CAD gradually transformed into 3D CAD,this technology has gained great economic benefit in mechanical design.In this paper,the writer explains the concept of 3D CAD,analyses the advantage of 3D CAD technology,and discuss how this technology used in mechanical design.