基于机器人的多层多道马鞍形焊缝自动焊接应用研究

针对含盆形坡口的马鞍形焊缝的多层多道焊,研究了一种基于工业机器人的自动化焊接方法,包括机器人运动轨迹规划、焊道排布、焊枪姿态设定、焊接参数设定、起弧收弧优化、自动排道软件设计等具体内容,并且针对3种不同规格的工件进行了焊接试验。试验结果表明,该方法能充分保证焊接质量和成形效果,同时还具有广泛的适用性。

Research on saddle-shaped seam multi-pass welding technology based on robot

For multi-pass welding of saddle-shape with pot-shape groove,an automatic welding method based on industrial robot was studied,which includes robot motion trajectory planning,bead arrangement,torch attitude setting,welding parameters setting,the arc striking and ending optimization,the bead arrangement software design,etc.And welding experiments were carried out for three specifications workpiece.The results show that,the method can obtain good quality of welding and welding molding,so it has the extensive applicability.