【摘要】 仿形系统可提取已成型产品的外形轮廓数据。利用仿形结果，在ＣＡＤ 系统中对产品外形进行修改和二次设计，并可利用现有的设计成果，缩短产品开发周期，提高设计质量。而ＣＡＭ 系统最终实现产品的加工。本文介绍了三者在一个系统内优势互补与数据共享的方法。更多还原

【Abstract】 Copying system can pick up the contour figure data of the shaped products.With the data from copying system,the shape of product can be modified and redesigned in CAD system.It will cut down the period of product development and improve the quality of design.CAM system finally completes the pro duct manufacture.This paper introduced a method of how to share the advantages each other and how to use the data together in those three.更多还原