A machine-controlled annular multi-node welding device and its welding method

Abstract

The invention discloses a machine-controlled annular multi-node welding device and a welding method thereof, belonging to the field of annular welding devices, a machine-controlled annular multi-node welding device and a welding method thereof, which can realize convenient and fast welding The curved surface workpiece is welded. During the welding process, the inner rotating frame drives the locking half ring and the workpiece clamped by the locking half ring to rotate, completing circular welding, greatly increasing the welding efficiency of the curved surface workpiece, and setting foreign objects at the notch of the translational electric chute The curtain can effectively prevent molten solder droplets from falling into the translational electric chute, so that the welding droplets are not easy to solidify into foreign objects in the translational electric chute, and it is not easy to affect the normal sliding of the translational electric slider, and the foreign matter dripping on the foreign object curtain After the welding droplets are solidified, it is also convenient for the staff to clean up. The contact area between the locking half-ring and the workpiece can be effectively increased through the setting of the anti-skid pad, and the clamping strength of the locking half-ring can be increased to prevent accidents during welding.

Description

technical field [0001] The invention relates to the field of annular welding devices, more specifically, to a machine-controlled annular multi-node welding device and a welding method thereof. Background technique [0002] Welding, also known as welding and welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. There are many energy sources for modern welding, including gas flame, electric arc, Laser, electron beam, friction and ultrasonic, etc. In addition to its use in factories, welding can also be performed in a variety of environments, such as in the field, underwater and in space. Welding, wherever it occurs, can pose a hazard to the operator, so proper precautions must be taken when welding. Possible injuries caused by welding to the human body include burns, electric shock, visual impairment, inhalation of toxic gases, and excessive ultraviolet r...

AI Technical Summary

Problems solved by technology

[0004] The manual welding method is usually straight line welding. For workpieces with a generally flat surface, most of the manual welding can be completed. For workpieces with curved surfaces, workers usually need to have a relatively advanced welding process. In the process, it is usually necessary to use multiple stations for welding. In the process of changing stations, it is often necessary to carry out multiple fixings and contact fixings on the workpiece, which will waste a lot of time and seriously affect the welding efficiency of curved surface workpieces. Although now There are also fully automatic circular welding devices, but the welding work usually requires a high-cost processing terminal to realize, which is easy to greatly increase the welding cost of the workpiece

Images