Welding tooling

Abstract

The invention discloses a welding tooling, and belongs to the field of welding. The welding tooling comprises a clamping and holding device, a guider, and a power device, wherein the clamping and holding device is used for clamping a pipe fitting welded at one end to another pipe fitting, the guider is used for driving the clamping and holding device to move in the axis direction of the clamped pipe fitting, and the power device is used for driving the clamping and holding device to rotate, wherein the rotation of the clamping and holding device and the movement of the clamping and holding device in the axis direction of the clamped pipe fitting form compound motion, the movement track of the compound motion is a reversing intersecting line of the intersection line dislocating arrangement,any point of the intersection line always penetrating through the welding position during the process of the movement. The Welding tooling used a motor drive the rotation, with the help of a guide chute curve generation and opposite movement track of the intersecting line, so that the movement track of the two cancels each other out, eventually compound motion track is always located in a circle,so that the welding gun under the condition of without moving, the welding is finished, the tooling structure is relatively simple, the cost is low, the welding efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the field of welding, in particular to a welding tool. Background technique [0002] At present, in the field of industrial manufacturing, the automatic welding of round pipes usually adopts the method of assembly and spot welding. First, the "tee pipe" and the "connecting pipe" are spot welded together, and then welded. [0003] For the welding of pipeline intersecting lines, robots or numerical control systems are usually used to adjust the attitude and position of the welding torch during the welding process. Although the welding quality is good, the cost is expensive. [0004] At present, for the welding of the intersecting line formed by the connection of two pipe fittings, the manual welding method is widely used in our country. However, due to manual welding, the labor intensity of workers is high, the working environment is harsh, and the work efficiency is low, so the welding quality cannot be guaranteed. Due to the ...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a welding tool, which can solve the problems of inconvenient operation and high cost of automatic welding equipment in intersecting line welding

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