Welding positioner is mainly used to drag the workpiece to be welded, so that it can move the weld to the desired position and then perform welding. The simple point is that the workpiece is directly clamped on the equipment and then welded.

Welds in the initial position of the weld to be welded can only be in an arbitrary position in space. Then, after rotating and positioning movement, one side of the original welding seam to be welded, into ship fillet welding, flat fillet welding or flat welding and other different welding work, and these functions of the equipment can be referred to as welding positioner.

Because the appearance of welding positioner has greatly improved the difficult problems that can not guarantee the welding quality, such as upright welding and upright welding, so it effectively guarantees the welding quality, and ensures its safety performance in the normal rate of welding and the production process. But there are also positioners at work stations. In order to meet the different requirements of welding stations in technology, there are many welding positioners. There is no relationship between the degree of freedom and welding. Finally, it is necessary to consider the design of workstation and the stability of performance. If two or more welding positioners are designed together, the structure of this form can be composed, many different changes of workstation and the degree of freedom of combination, and the related equipment of welding positioner, in a word, welding. Joint positioner is a universal and efficient welding equipment, which can realize the main welding work of girth welding.