摘要
逆向工程是产品不断迭代开发的常见方式,也在制造业中广泛存在。目前已出现了很多的逆向设计软件,如NX1847、Pro;、Imageware、Copy CAD、RapidForm等都可以用来进行逆向工程设计,但是相对于曲面和尺寸太小又很难实现快速拾取,需要人为的不断调整才能保证产品逆向数据的精度要求,从而导致逆向的效率不高;提出了一个新的逆向工程设计软件—Geomagic Design X逆向工程软件,研究表明Geomagic Design X软件相比于其他三维设计软件,具有非常明显的优势,如强大的截面轮廓线提取能力,可以根据STL面片数据自动拟合出曲面,同时也支持多种STL数据的特征识别指令,同时支持与其他软件的交互转换,实现不同软件间的交互使用。相对于其他研究成果,主要突出在Geomagic Design X软件在逆向工程设计中的便利性,阐述了该软件是如何进行产品的逆向设计,提高设计效率。
Reverse engineering is a common way of product iterative development, and it also widely exists in the manufacturing industry.At present, there are many reverse design software in the market, such as NX1847, Pro;E, Imageware, Copy CAD, RapidForm and other three-dimensional software, which can be used for reverse engineering design. But it is difficult to realize rapid pick-up relative to the surface and size, which requires continuous manual adjustment to ensure the accuracy requirements of product reverse data, resulting in low reverse efficiency. Therefore, a new reverse engineering design software-Geomagic Design X reverse engineering software was proposed. The research shows that Geomagic Design X software has very obvious advantages compared with other three-dimensional design software, such as powerful cross-sectional contour extraction ability, and the software can automatically fit the surface according to STL patch data. At the same time, it also supports the feature recognition instructions of a variety of STL data, supports the interactive conversion with other software, realizes the interactive use between different software, and also has the functions that other reverse engineering software does not have. Compared with other research results, the convenience of Geomagic Design X software in reverse engineering design was mainly highlights, and how the software carries out the reverse design process of products was described to improve the design efficiency.
作者
郑进辉
许冠
毛卫东
余小圃
罗有旺
梁翱
易建豪
黄玮楠
Zheng Jinhui;Xu Guan;Mao Weidong;Yu Xiaopu;Luo Youwang;Liang Ao;Yi Jianhao;Huang Weinan(Foshan Nanhai Zhongnan Machinery Co.,Ltd.,Foshan,Guangdong 528247,China)
出处
《机电工程技术》
2021年第11期91-95,共5页
Mechanical & Electrical Engineering Technology
基金
广东省省级科技计划项目(编号:2015B090921002)
广东省重点领域研发计划项目(编号:2018B090906004)。
关键词
逆向工程
三维扫描仪
点云处理
产品设计
reverse engineering
3D scanner
point cloud processing
product design
