What should the gantry welding machine pay attention to when welding?

When the gantry welding machine is welding stainless steel pipes, first of all, we should pay attention to that we should use tungsten inert gas welding to directly weld the first layer of special groove. When we use this kind of weld groove, in fact, when there is no fusible insert, we can directly get the same result as when we use fusible insert.

The manufacturer of automatic laser welding machine explains that when the gantry welding machine is carrying out welding, when the groove gap is relatively small, to a large extent, it is actually easier to cause lack of penetration. When it is too large, it is easy to cause cracks or slag inclusion and other defects. For joints without gaps, we can directly use them in TIG welding.

CNC plasma cutting machine manufacturers talking about the gantry welding machine in the process of welding, for its butt joints, on its plate thickness is actually 12 mm will be used directly V-groove. However, on the other hand, in order to prevent the workpiece from welding deformation, sometimes, we will also use x-groove.

In addition, on the other hand, for groove angle, we should pay attention to choose the angle that is conducive to welding, at the same time, it is not easy to produce welding defects to understand. In this respect, we should pay attention to a series of more appropriate choices in the angle range All right.

The manufacturer of the gantry welding machine stated that when the gantry welding machine is welding, for the groove processing of the gantry welding machine, the good way is to pay attention to the mechanical way of cutting. However, on the other hand, we can actually use the oxygen flux for cutting, or choose the tungsten inert gas arc for cutting, That is to say, plasma cutting can be selected.