CAD技术在工业零部件设计中的应用及发展

Application and Development of CAD Technology in Industrial Parts Design

主要是利用CAD技术来绘制机械零件图、装配图和三维建模。CAD技术是当代机械制造业中绘工程图的必备工具之一,改变了机械行业生产管理低效的状况,促进了机械行业技术进步及员工素质的提高,获得了十分显著的社会效益和经济效益。说明了CAD的功能和优点,介绍CAD技术的应用特点及CAD技术的发展趋势。

It is mainly used to draw mechanical parts, assembly drawing and three dimensional modeling. The CAD technolo-gy is one of the necessary tools of painting engineering drawing in mechanical industry. It has changed the status of inefficientproduction management, and promoted the technology progress and improved the quality of employees in mechanical industry,and obtained remarkable social and economic benefits. This paper is to illustrate the features and advantages of CAD, and in-troduce the application characteristics and the development trend of the CAD technology.