基于Geomagic软件的凸轮轴逆向设计及检测分析  

Reverse design and inspection analysis of camshaft based on Geomagic software

作　　者：孙奔 苗壮壮 杨海霞[1] SUN Ben;MIAO Zhuangzhuang;YANG Haixia(Wuxi Institute of Technology,Wuxi 214121 Jiangsu,China)

机构地区：[1]无锡职业技术学院,江苏无锡214121

出　　处：《模具技术》2024年第5期95-100,共6页Die and Mould Technology

基　　金：2023年江苏省职业院校学生创新创业培育计划项目(编号:苏教职函[2024]27号)。

摘　　要：探讨了3D扫描技术在凸轮轴逆向设计中的应用,针对凸轮轴的特殊结构和复杂形状,提出了一种基于Geomagic软件的凸轮轴逆向设计方法。该方法首先利用3DScanGO Laser复合式扫描仪全面扫描凸轮轴,获取精确的几何形状和尺寸数据;随后,使用Geomagic Wrap软件处理扫描数据,并利用Geomagic Design X软件重构凸轮轴的三维模型;最后,通过PolyWorks软件对重构的凸轮轴三维模型进行检测与分析。In this paper,the application of 3D scanning technology in the reverse design of camshafts is discussed,and a reverse design method of camshafts based on Geomagic software is proposed for the special structure and complex shape of camshafts.In this method,the camshaft is scanned with a 3DScanGO Laser composite scanner to obtain accurate geometry and dimensional data,then the scan data is processed by Geomagic Wrap software,the 3D model of the camshaft is reconstructed by Geomagic Design X software,and finally the 3D model of the reconstructed camshaft is inspected and analyzed by PolyWorks software.

关 键 词：3D扫描 数据处理 模型重构 模型检测 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]