MIG/MAG堆焊非水平工件区域的自动调高研究  

Research on Auto-Height-Adjustment of MIG/MAG Resurfacing Welding Non-Horizontal Workpiece Zone

作　　者：郭海青[1,2] 牛志刚[1] 

机构地区：[1]太原理工大学,山西太原030024 [2]山西机电职业技术学院,山西长治046011

出　　处：《机械工程与自动化》2018年第1期215-216,共2页Mechanical Engineering & Automation

摘　　要：在使用熔化极气体保护焊(MIG/MAG)技术堆焊非水平面区域时,焊枪应根据焊接区域的水平状态进行高度调整。主要讨论焊枪头自适应调整的控制方法和实现措施。通过论证非水平区域的凹、凸、水平状态,并设计相应传感器,将提取状态信息转换为PLC输入信号,触发PLC控制程序运行,控制焊枪头升降电机进行正反转,使得焊枪头根据焊接区域的凹凸状态实现自适应的高度调整。Adopting MIG/MAG technique to resurfacing welding of non-horizontal area,the altitude of the welding gun is expected to be adjusted according to the horizontal situation of the welded surface.In this paper,a method of controlling and realizing the automatic-adjusted welding gun is discussed.A transducer is designed based on the verification of the condition of the non-horizontal area.The transducer is expected to transfer the extracted status information into PLC input signal that could control the operation of the program,so that the un-down motor of the welding gun could be controlled.In this case,the automatic-adjustment of the welding gun could be realized.

关 键 词：堆焊 MIG MAG 非水平区域 自动调高 

分 类 号：TG439.2[金属学及工艺—焊接]