摘要
在分析了埋弧焊中焊枪姿态对焊接质量和焊缝成形影响的基础上,建立了焊缝焊枪的统一模型,并成功地将其应用于相贯线埋弧焊缝中,这样可以有效地减少相贯线埋弧焊接机器人控制过程中的运算量;通过对相贯线埋弧焊接过程中熔滴受力和熔池动态平衡的分析,总结出在大型相贯线埋弧焊接中的关键工艺参数,分析结果为大型相贯线埋弧焊接机器人的结构设计和控制算法设计提供了理论基础。
The general model of weld seam and welding gun was established based on analyzing effect of torch gesture of SAW on weld quality and weld formation. It could reduce the calculation of robot control by using this model in the intersection submerged arc seam. The key parameters of large-scale intersection seam SAW were summed up after analysis of the forces exerted on the droplet and weld pool dynamic balance. The results provided the theoretical foundation for structure design and control algorithm of large-scale intersection seam SAW robot.
出处
《焊接技术》
北大核心
2009年第10期42-47,共6页
Welding Technology
关键词
相贯线焊缝
埋弧焊
焊枪姿态
建模
intersection weld, submerged arc welding, welding gun gesture, modeling
