基于Geomagic Qualify软件的冲压件回弹检测  

Springback Inspection For Punching Parts Based on Geomagic Qualify

作　　者：邹付群[1] 成思源[1] 李苏洋[1] 杨雪荣[1] 张湘伟[1] 

机构地区：[1]广东工业大学机电工程学院,广州510006

出　　处：《机械设计与研究》2010年第2期79-81,共3页Machine Design And Research

基　　金：国家自然科学基金资助项目(50775044;50805025);广东省自然科学基金资助项目(8151009001000040);广东省教育部产学研结合资助项目(2009B090300044);广州市科技计划项目(2009Z2-D501)

摘　　要：快速准确获得回弹量是实现冲压件回弹控制的关键因素。针对冲压件的回弹检测,提出了基于Geomagic Qualify的检测方法。利用Geomagic Qualify的强大比较分析功能,对冲压件的点云数据和CAD模型进行3D比较、2D比较和边界比较,分别检测了冲压件的整体、重要截面以及边界的回弹情况,并将检测的结果以图文方式直观显示出来。该研究为冲压件的回弹检测提供了方便、快捷的方法。To acquire springback qaickly and accurately is a key factor to realize the springback control for punching partc.A new method based on Geomagic Qualify is introduced for springback inspection of punching part.Considering the powerful functions of comparison and analysis of Geomagic Qualify,the springback of the whole parts,important sections and boundaries could be inspected respectively by 3D comparison,2D comparison and boundary compare acted on point cloud and CAD model.Furthermore,the results of inspection could be shown in visualization.This research provides a convenient and swift method for springback inspection of punching part.

关 键 词：回弹 质量检测 GEOMAGIC Qualify 冲压件 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]