论焊装数字化工厂的点焊机器人离线程序精度提升  

On the Improvement of off-line Program Accuracy of Spot Welding Robot in Welding Digitized Factory

作　　者：陈文刚 CHEN Wen-gang(Dongfeng Liuzhou Automobile Co.,Ltd.,Liuzhou Guangxi 545005,China)

机构地区：[1]东风柳州汽车有限公司

出　　处：《装备制造技术》2019年第7期183-186,共4页Equipment Manufacturing Technology

摘　　要：随着机器人虚拟仿真技术及离线编程技术的应用与发展,机器人离线程序精度标定作为离线编程实用化的关键技术之一,得到越来越多研究人员的重视。分析了点焊机器人离线编程精度偏差的原因,从三维模型的搭建到离线编程现场的实际应用,验证分析了机器人离线精度常用的三种校准方法,得出了每种测量校准方法的利弊及精度提升效果。With the application and development of off-line programming technology of robot welding,precision calibration of off-line program is one of the key technologies of off-line programming,and more and more researchers pay attention to it.This paper analyzes the reasons for the deviation of robot off-line programming accuracy.From the establishment of 3d model to the practical application of off-line programming field,three calibration methods commonly used to verify the off-line accuracy of robot are compared,and the advantages and disadvantages of each measurement calibration method and the improvement status of accuracy are obtained.

关 键 词：数字化工厂 工业机器人 离线编程 

分 类 号：TP242.2[自动化与计算机技术—检测技术与自动化装置]