Auxiliary positioning device for mechanical automatic welding

Abstract

The invention relates to the technical field of welding positioning, in particular to an auxiliary positioning device for mechanical automatic welding. The auxiliary positioning device comprises a fixing plate, two first base plates are connected to the top surface of the fixing plate in a sliding mode, a U-shaped table is fixedly connected to the position, corresponding to the position between the two first base plates, of the top surface of the fixing plate, second base plates are arranged on the top surface of the fixing plate, and multiple supporting columns are arranged on the bottom surfaces of the second bottom plates. According to the auxiliary positioning device, the first base plates on the two sides are pushed inwards, pipe orifices of two pipelines are tightly attached to the interior of a first clamping ring and is located in the first clamping ring, a second clamping ring is closed, the pipelines on the two sides are tightly buckled by the first clamping ring and the second clamping ring, at the moment, the two pipelines are welded by a mechanical arm welding gun, in addition, a double-shaft motor drives second driving wheels at the two ends to rotate synchronously, the second driving wheels drive first driving wheels attached to the second driving wheels to rotate, the first driving wheels drive the pipelines clamped inside to rotate, the rotating pipelines are completely welded under the action of the mechanical arm welding gun, and the welding efficiency is improved by means of rotating welding of the pipelines.

Description

technical field [0001] The invention relates to the technical field of welding positioning, in particular to an auxiliary positioning device for mechanical automation welding. Background technique [0002] With the development of digitalization, automation, computer and mechanical design technology, and the high emphasis on welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment is playing an increasingly important role in the application of various industries. Large, the scope of application is rapidly expanding. In modern industrial production, the mechanization and automation of the welding production process is an inevitable trend in the modernization of the welding mechanism manufacturing industry. [0003] The general welding process uses two welding parts to keep fixed, so that the welding gun moves along the required welding port, which has a good effect on plate or strip parts, but for tubular part...

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Problems solved by technology

[0003] The general welding process uses two welding parts to keep fixed, so that the welding gun moves along the required welding port, which has a good effect on plate or strip parts, but for tubular parts, the required welding port is generally a nozzle, This method is not applicable, and the nozzles of the pipes are manually aligned during welding, which is inefficient. If the two nozzles are aligned with the position of the welding gun, rotating the pipe can make the welding gun more efficient

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