Circular tube welding machine capable of automatically spin-welding a circular metal tube

Abstract

The invention discloses a circular tube welding machine capable of automatically spin-welding a circular metal tube. The circular tube welding machine capable of automatically spin-welding the circular metal tube comprises a machine box. An annular fixed circular tube with the axis in the left-right direction is fixedly arranged in the machine box. An annular rotating cavity is formed in the fixedcircular tube, and an annular rotating round plate is rotationally arranged in the rotating cavity. An annular rotating cavity with a rightward opening is formed in the right side in the rotating round plate. The inner ring face of the fixed circular tube and the inner ring face of the rotating round plate are equal in size and form a welding cavity. Horizontal alignment of the circular metal tube is kept during clamping of the circular metal tube, a welding pen is automatically rotated instead of rotating the circular metal tube in the welding process, the welding precision is greatly improved, the position of the welding pen can be moved, circular metal tubes of different diameters can be automatically welded, a welding wire can be automatically fed in the welding process, a machine canbe automatically stopped when the welding wire is used up, and the full-automatic high-precision welding effect of the circular metal tube is achieved.

Description

technical field [0001] The invention relates to the technical field of metal materials, in particular to a round pipe welding machine capable of automatically rotating and welding metal round pipes. Background technique [0002] In our daily life, in order to achieve the length required by the process, the metal round tube often needs to be welded together. In the process of welding the metal round tube, the metal round tube needs to be aligned and welded by manual welding. In general, the process requirements for the welding of workers are relatively high, and the metal round pipe needs to be aligned. During the welding process, the circular welding requires workers to perform high-demand welding, and the safety of the workers is relatively large. Ordinary round pipe welding opportunities Rotating the round tube causes looseness in the welding process. Contents of the invention [0003] Technical problem: Welding metal round pipes is relatively difficult, and ordinary me...

AI Technical Summary

Problems solved by technology

[0003] Technical problems: welding of metal round pipes is relatively difficult, ordinary metal round pipe welding machines cannot do good welding, and manual welding has relatively high requirements for workers

Images