Device and method for welding main capillary pipe of capillary pipe component

Abstract

The invention provides a device and a method for welding a main capillary pipe of a capillary pipe component. The device comprises a main nitrogen-filled turntable mechanism and nitrogen-distributing positioning mechanisms, the main nitrogen-filled turntable mechanism comprises a rack and a turntable rotatably arranged on the rack, an air incoming pipe is arranged on the main nitrogen-filled turntable mechanism, and each nitrogen-distributing positioning mechanism comprises a capillary pipe positioning frame arranged on the turntable and a nitrogen distributing mechanism arranged on the capillary pipe positioning rack and communicated with the air incoming pipe. According to the device and the method, the nitrogen-distributing positioning mechanisms are arranged on the turntable, workstations of a welder and a plumber are positioned on two sides of the turntable, and workers are prevented from walking back and forth through rotation of the turntable, so that labor intensity of the workers is reduced and production efficiency is improved.

Description

technical field [0001] The invention relates to the field of capillary component welding, in particular to a capillary component main capillary welding device and a welding method. Background technique [0002] At present, the welding spots of the main capillary on the capillary assembly are all welded by straight-line elongated welding tools. The main capillary and filter fork are first assembled manually and then welded. [0003] This method has the following defects: [0004] A. The existence of linear welding tooling requires welding workers to walk back and forth for a long time, and piping workers need to walk around in a radial diffusion form to bypass welding workers and take pipeline parts. Standing and walking for a long time is prone to fatigue, which increases the labor intensity of employees. [0005] B. The quantity of linear welding tooling is small at one time, welders and plumbers cannot work continuously, and the production efficiency is low. Contents o...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a capillary component main capillary welding device and welding method which are easy to operate, so as to solve the problem of high labor intensity and easy fatigue caused by the long-term standing and walking of the straight-line strip welding tool.

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