GUO Dongdong, ZHANG Xiaole, ZOU Shangbo, et al.Establishment and Application of Intelligent Warning System for Tip Dressing Quality Based on Big Data Technology[J].Electric Welding Machine, 2022, 52(10): 95-100.
GUO Dongdong, ZHANG Xiaole, ZOU Shangbo, et al.Establishment and Application of Intelligent Warning System for Tip Dressing Quality Based on Big Data Technology[J].Electric Welding Machine, 2022, 52(10): 95-100. DOI: 10.7512/j.issn.1001-2303.2022.10.14.
Establishment and Application of Intelligent Warning System for Tip Dressing Quality Based on Big Data Technology
Tip dressing quality control is a problem that plagues automated body-in-white production lines. Tip dressing in automatic mode, and if the status is not good and cannot be found in time, it will often cause batch quality issues. In this paper, the resistance data before and after tip dressing is obtained through the communication between server, web terminal and welding controller. Statistically classify the resistance data on web terminal, and set the tolerance for the resistance independently before and after each welding gun tip dressing. Effectively monitor problems such as poor grinding, dirty tip, and tip overheating during the welding process. Find problems through digital method, and investigate and solve problems on site, which greatly reduces the occurrence of batch welding quality problems. It is successful application that combine the digitalized control of the welding process and on-site problem solving.
关键词
电阻点焊修磨数字化焊接质量大数据
Keywords
spot weldingtip dressing digitalizingwelding qualitybig data
Zhang W Y,Guo S Q,Liang M,et al. Linear analysis among minimum nugget diameter and minimumshear strength and plate thickness in resistance spot welding[J]. Electric Welding Machine,2021,51(11):1-7.
Xia Y J,Li Y B,Lou M,et al. Recent Advances and Analysis of Quality Monitoring and Control Technologies for RSW[J]. China Mechanical Engineering,2020,31(1):100-125.
毕兰峰.机器人点焊电极修磨的原理及应用[J].金属加工,2010,14:43-45.
Bi L F. Principle and Application of Robot Spot Welding Electrode Grinding[J]. MW Metal Forming,2010,14:43-45.
Wei A J,Lv M D,Liu Y J. Analysis of Influence Factors on the Debugging of Automatic Cap Changing Electrode Grinder[J]. Automobile Technology & Material,2021,10:57-62.