Adjusting device for welding round pipes at different angles

Abstract

The invention provides an adjusting device for welding round pipes at different angles. The adjusting device comprises an angle adjusting power input assembly, an angle adjusting rotating assembly, a rotating center front-back adjusting assembly, a rotating center up-down adjusting assembly, a clamping and separating assembly, a rotary welding assembly, an angle change compensation adjusting assembly, a size change compensation adjusting assembly, a lifting compensation implementing assembly and an indicating assembly. When the outer diameters of the round pipes are changed or the rotating angle is adjusted, butt welding between the round pipes can be achieved under the condition that the position of a welding laser head is not adjusted, and the problems that the rotating angle is difficult to accurately adjust in the process of welding the round pipes at a certain angle, and the welding process is unstable since the movement track of the round pipes is difficult to control accurately and the distance between welding spots of the round pipes and the laser focus position is changed are solved; and the time for adjusting the welding angle and controlling the welding movement track of the round pipes is saved, and the welding efficiency and quality are improved.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a welding adjustment device for round pipes with different angles. Background technique [0002] In production applications, it is often necessary to weld round tubes at different angles. Different sizes of round tubes and different welding angles between round tubes will have a significant impact on the adjustment of the laser focus position and even the entire welding process. The adjustment of the rotation angle of the round tube and the control of the welding position are the key factors to determine the welding quality. Therefore, precise positioning of the welded round pipe and strict control of the motion trajectory during the welding process are of great significance for improving the quality of the welded joint. However, in the actual welding process of round tubes, it is often necessary to preliminarily position the position of the round tube based on various positio...

AI Technical Summary

Problems solved by technology

However, in the actual welding process of round tubes, it is often necessary to preliminarily position the position of the round tube based on various positioning tools, and use a special executive device to control the distance between the laser focus posit...

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