Air conditioner frame welding device

Abstract

The invention discloses an air conditioner frame welding device which comprises a first fastening plate, a second fastening plate, a third fastening plate and a fourth fastening plate. The first fastening plate and the second fastening plate are symmetrically arranged, and a first movable cavity used for containing and fixing an air conditioner frame workpiece is arranged between the first fastening plate and the second fastening plate; the third fastening plate and the fourth fastening plate are symmetrically arranged, and a second movable cavity used for containing and fixing the air conditioning frame workpiece is arranged between the third fastening plate and the fourth fastening plate; the first movable cavity can be communicated with the second movable cavity, a second jetting deviceused for jetting cooling carbon dioxide is arranged below the fourth fastening plate, a first jetting device and the second jetting device are arranged symmetrically, and the first jetting device andthe second jetting device both comprise a sprayer, an air injection pipe and a storage cavity; the storage cavities are communicated with the air injection pipes; the sprayers are arranged on the airinjection pipes. The cooling speed is reduced, and soldering tin is in a heating state, so that crystals in the soldering tin are gradually enlarged; finally, cracks can be prevented from being generated on a weld joint.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning brackets, in particular to an air-conditioning bracket welding device. Background technique [0002] In the existing technology, the air-conditioning support for fixing the air-conditioning outdoor unit is usually welded with angle steel parts to form a seat-shaped frame, and then fixedly installed on the indoor and outdoor walls by fasteners or welding parts, and then the air-conditioning equipment is fixed. Installed on the bracket, in order to facilitate the heat exchange of the air-conditioning equipment, most of the air-conditioning brackets are connected to the air-conditioning equipment and installed on the outdoor wall, so that the components are prone to rust due to the influence of the weather, and the welding joints may also appear loose. , affecting the overall strength of the bracket, thus easily causing the air-conditioning equipment to fall, reducing the service life of the...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the air-conditioning support for fixing the air-conditioning outdoor unit is usually welded with angle steel parts to form a seat-shaped frame, and then fixedly installed on the indoor and outdoor walls by fasteners or welding parts, and then the air-conditioning equipment is fixed. Installed on the bracket, in order to facilitate the heat exchange of the air-conditioning equipment, most of the air-conditioning brackets are connected to the air-conditioning equipment and installed on the outdoor wall, so that the components are prone to rust due to the influence of the weather, and the welding joints may also appear loose. , affect the overall strength of the bracket, which will easily cause the air-conditioning equipment to fall, reduce the service life of the air-conditioning bracket, and the weld stress is concentrated, easy to crack, and there are certain safety hazards, which seriously affect people's life safety

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