摘要
介绍了逆向工程的含义,阐述了应用逆向工程进行汽车覆盖件模具设计的工作流程及其关键技术。最后针对汽车前围板这一典型覆盖件,在Imageware中进行车身覆盖件点云数据处理和造型,在AUTOFORM中进行CAE分析模具设计,在UG中进行模具设计。结果表明,逆向工程可以大大提高覆盖件产品开发的效率和质量。
The peculiarity of reverse engineering RE is that it can fart hest represent the design style of a sculptor ,which makes RE fit for the panel. The definition and work flow of RE are introduced. The process and principle of acquisition of the 3D points data of the auto body metal sheet parts are described ,the treatment of the point cloud data and surface foundation with the reverse engineering CAD software IMAGEWARE is discussed ,and the process of molding of auto body metal sheet by CAE software AUTOFORM a...
出处
《机械设计与制造》
北大核心
2008年第2期192-193,共2页
Machinery Design & Manufacture
基金
江西省科技厅工业攻关项目
关键词
逆向工程
汽车覆盖件
模具设计
Reverse engineering
Auto body metal sheet part
Mould design