What should be paid attention to when feeding welding wire automatically for spot welding machine?

For our technicians, mastering the precautions of various operations can not only bring a little convenience to our work, but also reduce some time. The same is true for spot welding machine. What should we pay attention to when feeding welding wire automatically?

Automatic mechanical feeding of welding wire for spot welding machine. During welding, the welding area is covered with a layer of granular flux. The arc burns under the flux layer and melts the end of the welding wire and local base metal to form a weld. The submerged arc welding of aging furnace can use large current to participate in the welding process manually. The great advantage is good welding quality, fast welding speed, and its working efficiency can be dozens of times that of manual arc welding. Aging furnace is especially suitable for welding straight and round seams of large weldments. In addition, this welding method has a high degree of mechanization. At the same time, the operation is not flexible and is not suitable for welding welds with complex shapes. Generally, the welding quality is not affected by the welder, and the quality decreases and changes. What are the advantages and disadvantages of submerged arc welding. Submerged arc welding generally refers to the welding method of burning the arc under the flux layer. Because in terms of appearance, the arc is buried under the flux layer, it is called submerged arc welding. It has been widely used in welding. Because the slag will reduce the cooling rate of the joint, some high-strength structural steel and high carbon steel can also be used. Disadvantages: due to the use of granular flux and high current, submerged arc welding can only be carried out at the flat welding position and cannot reach the full welding position.

The above is the analysis of what should be paid attention to in the automatic mechanical feeding of spot welding machine. For more details, please consult our website address.