基于反求工程的车身覆盖件的开发技术研究  

Study of Automobile Body Cover Parts Development Technique Based on Reverse Engineering

作　　者：侯红玲[1] 赵永强[1] 

机构地区：[1]陕西理工学院机械工程学院,陕西汉中723003

出　　处：《机械设计与研究》2008年第2期91-92,96,共3页Machine Design And Research

摘　　要：通过对汽车车身覆盖件的逆向设计及数控加工,详细阐述了反求过程中数据测量、曲线曲面重构及反求模型的数控加工,介绍了一种将逆向设计与数控雕铣机直接对接的加工方法。结果表明这一方法为新车型的开发提供了方便、快捷的途径,对提高国内汽车生产厂家开发新车型提供了依据。In this paper, the automobile body cover parts are designed by reverse engineering and data processing, reconstructing curve and surface and CNC machining have been explained in detail, it introduces a new machining method that revers design is linked by CNC engrave and milling machine. The results indicated that the RE provides convenience and quick design method for new car development and this hally means tremendous significance for domestic car manufacture.

关 键 词：反求工程 车身覆盖件 曲面重构 SURFACER PRO/E 数控(CNC)加工 

分 类 号：TH164[机械工程—机械制造及自动化]