三维CAD技术在机械设计中的应用研究

Application of 3D CAD Technology in Mechanical Design

机械设计是机械工程的主要构成部分,也是机械生产的首要步骤,更是决定机械性能的关键因素,所以各工程设计师必须予以高度重视。简要介绍了三维CAD技术的特征与作用,并详细分析其在机械设计工作中的应用,说明三维CAD技术对机械设计造成的影响以及存在的问题,以推动我国CAD软件行业不断向前发展。

Mechanical design is mainly composed of mechanical engineering part, is also the first step of mechanical production, more is the key factor that affects the mechanical properties, so the project designer must attach great importance to. Briefly introduces thecharacteristics and functions of 3D CAD technology, and a detailed analysis of its application in mechanical design work, illustrates the influence of 3D CAD technology caused by themechanical design and the existing problems, to promote CAD industry of our country softwaredevelopment.