Brazing welding tool

Abstract

The invention relates to the technical field of welding, in particular to a brazing welding tool. The brazing welding tool comprises a clamp bottom plate, a fixing block is fixedly connected to the position, close to the corner of one side, of the outer surface of the upper end of the clamp bottom plate, a screw is in threaded connection with the interior of the fixing block, one end of the screw is fixedly connected with an abutting block, the other side of the screw is fixedly connected with a handle, and the outer surface of the upper end of the abutting block is fixedly connected with a fastening mechanism. According to the brazing welding tool, two pipes can be fixed, then the two pipes are welded, so that the device can also have the function of carrying out flush welding between the two pipes while carrying out right-angle welding on the two materials, the practicability of the device is improved, and the operation of workers is facilitated; and a first connecting cylinder and a second connecting cylinder are driven to rotate by rotating a fastening cylinder, then the two pipes are driven to rotate, so that a bottom gap is rotated to the upper end, then welding operation is carried out, the difficulty of the welding operation is reduced, and meanwhile, the welding effect is better.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a brazing welding tool. Background technique [0002] Brazing refers to a welding method in which the solder below the melting point of the weldment and the weldment are heated to the melting temperature of the solder at the same time, and the gap between the solid workpiece is filled with liquid solder to connect the metal. The brazing deformation is small and the joint is smooth and beautiful. It is suitable for welding precision, complex and components composed of different materials, such as honeycomb structure plates, turbine blades, carbide tools and printed circuit boards, etc. [0003] For the welding occasions of brackets composed of pipe fittings and plates, right-angle welding between plates and round pipes will be used. The existing fixtures are generally right-angle fixtures for plate-to-plate welding or pipe-to-tube welding, but In actual operation, it is often ne...

AI Technical Summary

Problems solved by technology

[0003] For the welding occasions of brackets composed of pipe fittings and plates, right-angle welding between plates and round pipes will be used. The existing fixtures are generally right-angle fixtures for plate-to-plate welding or pipe-to-tube welding, but In actual operation, it is often necessary to perform flush welding on two pipe-shaped materials, but the existing right-angle welding fixture generally does not have the function of clamping two pipes, thus reducing the practicability of the right-angle welding fixture, which brings great benefits to the actual operation. Inconvenience

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