Hardware tells you the types of welding methods commonly used in precision stamping parts processing plants

The welding methods commonly used in precision stamping parts processing plants are overhead welding, vertical welding, flat welding, and horizontal welding. The welding method used for a part is usually determined by its volume, the location of welding and the structure of the welded part. Among these welding methods, the more complicated one is overhead welding, which requires a short arc and a smaller diameter electrode. Therefore, there are great difficulties. When flat welding is used in the processing of precision stamping parts, the welds are generally on the horizontal line, and the operation is relatively simple. In addition, the diameter of the electrode can be larger, and the production efficiency is greatly improved. The disadvantage of flat welding is that molten iron and molten slag are easily mixed together, which is difficult to distinguish. Vertical and horizontal welding during the welding process of the workpiece, because the molten metal flows down, defects will occur. At this time, the precision stamping parts processing plant will choose a small diameter welding rod and use a shorter arc to weld the workpiece, and the welding current It is also one-tenth smaller than usual.