A simulation welding work frame and method for boiler water-cooled wall tubes for training

Abstract

The present disclosure provides a simulated welding work frame and method for a boiler water-cooled wall tube for training, and relates to the field of welding teaching aids. The racks are respectively connected by rotating pairs, at least one branch pipe is cut in the branch pipe between the first and the last branch pipe, and the cut branch pipe forms two sections arranged at intervals, and the end of the branch pipe corresponding to the cutting position is set. There are fixtures to build a work frame dedicated to the simulated welding of water-cooled wall pipes, which can adjust the angle of the position to be operated, and set the cutting position to arrange fixtures to clamp the butt pipe to simulate welding, and simulate the actual welding scene by clamping the butt pipe. It is necessary to replace the butt pipe to achieve the repeated use of the work frame to simulate the welding operation of the water-cooled wall pipe, which effectively improves the operation proficiency when welding the water-cooled wall pipe.

Description

technical field [0001] The present disclosure relates to the field of welding teaching aids, in particular to a simulated welding work frame and method for a boiler water-cooled wall tube for training. Background technique [0002] The statements in this section merely provide background related to the present disclosure and do not necessarily constitute prior art. [0003] During the training of the welder, the welding operation shall be carried out at the corresponding position according to the requirements of the regulations. When welding the pipe fittings, the welding operation training shall be carried out by means of butt joint of the two pipe fittings, which leads to the existence of the welding operation during the training process and the on-site welding operation. big difference. [0004] The inventor found that the current boiler water-cooling wall tube is a tube row structure in which multiple pipelines are arranged in parallel. The welding operation of pipe fi...

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Problems solved by technology

[0003] During the welder training, the welding operation is performed on the corresponding position according to the requirements of the regulations. When welding the pipe fittings, the welding operation training is carried out by connecting two pipe fittings separately, which leads to the welding operation during the training process and the on-site welding operation. big difference

[0004] The inventors found that the current boiler water wall tubes are a tube row structure in which multiple tubes are arranged side by side, the number of tubes is large, the tube diameter is small, and the distance between adjacent tubes is small, compared The welding operation of the pipe fittings is not applicable to the welding operation of the water wall pipes in the actual scene, resulting in poor welding quality and low pass rate of the boiler water wall pipes; and the welding training equipment during the training process cannot simulate the pipes on the water wall pipe site Due to the distribution of boiler water wall tubes, the welding operation training efficiency is low, and reasonable and effective simulated welding exercises cannot be carried out; in addition, during the training process, the training equipment for building simulated water wall tubes can only achieve simulated welding at a single angle. However, the direction of the water-cooled wall tubes in the actual scene is different. Therefore, the existing training equipment for simulating the water-cooled wall tubes cannot meet the needs of welding training.

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