近代埋弧焊机头自动化关键技术

Key technologies of modern automated submerged arc welding head

埋弧焊具有自动化程度高、生产效率高、焊缝成形好、无弧光辐射等优点,广泛地应用于石油化工、海洋工程、核工业等行业的厚板焊接。埋弧焊技术是一个很大的课题,仅埋弧焊工艺本身就已开发出若干分支,每个工艺分支都必须有与之相配合的设备。采用图解方式展现了近代埋弧焊机头开发的概况和自动化关键技术,阐述了近代埋弧焊机头的作用,重点介绍了埋弧焊机头焊缝跟踪系统的工作原理及各重要组成部件的相互关系和作用。

Submerged arc welding has advantages of high degree of automation, high efficiency, good weld quality, without arc radiation and so on,so it is widely used in welding thickness plate in petrochemical industry,marine engineering,nuclear industry.Modern SAW technology is a large topic,in terms of SAW process itself had developed a number of branched,each branch must be compatible with the corresponding equipment.Within the limited article ,this paper introduces the profile of the development of modern SAW head and automated key technology by using graphical methods to explain the relevant content of modern submerged arc welding head.