1.Automatic arc welding the straight seams on both sides of the beam. The beam is pre-pointed to ensure the correct position, the welding shape is uniform and beautiful, the penetration depth and width meet the process requirements, and the clamping is convenient.

2.Double welding torch is adopted to complete the forming welding on both sides in one clamping.

3.The welding torch moves in a straight line, and the workpiece can be rotated.after welding one side two liner seam ,then rotate 180degree to weld other side double liner seam.

4.The beam is supported and turned by the head stock positioner tooling to ensure the correct position of welding.

5.Automatic ard welding machine has the function of high voltage and slow wire feeding to ensure reliable arc ignition, as well as the function of low voltage and small current to stop the arc and fill the arc crater.

6.The welding torch can be adjusted vertically and horizontally, which is suitable for welding of various types.The welding torch can be adjusted up and down, left and right, and angle to meet various welding requirements.

7.PLC is used to control the operation of the whole machine, and the welding torch is driven by AC servo drive for speed regulation, which is stepless and adjustable to improve the reliability of the equipment.

8.Welding forms and welding specifications can be preset, stored and recalled. The parameters and state transitions can be easily changed through the touch-type human-machine interface.