基于产品反求工程的几何精度设计

Geometric Precision Design Based on Product Reverse Engineering

几何精度不仅影响产品的性能,也影响产品的生产成本和加工工艺过程,合理的精度设计是产品反求设计成功的关键之一。论述了反求工程中几何精度设计的特点、基本原则及其实施步骤。

The geometric precision of parts will affect not only the performauce of product, but also the process and cost of product. The design with rational precision is one of the factors to be a successful reverse design of product. This paper illustrates the specialties, basic principles and realization of the design of geometric precision in the field of reverse engineering.