反求工程在汽车覆盖件模具设计与制造中的应用  

The application of reverse engineering in the die design and manufacture of the car overlays piece

作　　者：谢斌[1] 谢峰[1] 何升立[1] 

机构地区：[1]合肥工业大学机械汽车工程学院,安徽合肥230009

出　　处：《组合机床与自动化加工技术》2004年第12期67-68,共2页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：文章基于反求工程技术 ,在计算机网络和CAD/CAM集成技术的支持下 ,建立了模具CAD/CAM /DNC集成化制造环境。在建立模具全数字化三维模型的基础上 ,实施了模具设计与数控加工CAD/CAM/DNC一体化 ,并实例论述了模具CAD/CAM/DNC一体化的过程 ,从而可以大大缩短了新产品的开发周期 。Based on the reverse engineering technique and the CAD/CAM integrated technology, the integrated environment of CAD/CAM/DNC for dies was set up. According to the disital 3D model of dies, the CAD/CAM/DNC integration for die design and machining was realized. An example is given to describe the process of integrated CAD/CAM/DNC. by the introduced method, the integrated technology can greatly shorten the period for developing new products and accelerates the response to the market.

关 键 词：逆向工程 CAD/CAM/NDC 数控加工 

分 类 号：TG760.2[金属学及工艺—刀具与模具] TP391.72[自动化与计算机技术—计算机应用技术]