逆向工程在数控加工中的应用研究  

Application of Reverse Engineering for Numerical Control Machining

作　　者：陆洋[1] 王虎奇[1] 张健[1] 

机构地区：[1]广西科技大学机械工程学院,广西柳州545006

出　　处：《机械设计与制造》2014年第9期188-190,共3页Machinery Design & Manufacture

基　　金：广西教育厅资助项目(201203YB128);广西工学院博士基金(院科博11Z11)

摘　　要：逆向工程技术是现代产品设计的一种重要手段,是消化和吸收先进技术的一种新方法,是先进制造技术的主力。根据大力神杯的模型,运用逆向工程的方法,使用关节臂扫描仪和geomagic studio逆向工程软件来实现对大力神杯的三维造型设计,然后利用UG软件对构造的模型进行数控编程,进行后处理,生成加工代码,仿真无误后,在五轴铣车机床((A-C)式五轴双转台机床)上完成数控加工。有效的将逆向工程和数控加工结合起来,从而实现基于反求数据的曲面加工仿真及数控加工的目的。Reverse engineering is an important means of modern product design. As a new method for absorbing the advanced technology, reverse engineering is the main advanced technology. The world cup model uses the articulated arm scanner and Geomagic studio reverse engineering software to realize the three-dimensional modeling design for the world cup by using the method of reverse engineering. While the NC program for the model was proposed with UG, which later was simulated for processing to ensure its correction. The NC code is generated and then post processing. The NC machining is made by five axis milling machining. It combines the reverse engineering with the NC machining, to realize the purpose of the CNC machining under the reverse data of the curved surface.

关 键 词：逆向工程 GEOMAGIC STUDIO 数控技术 UG 

分 类 号：TH16[机械工程—机械制造及自动化]