Welding rod cooling device based on rotary welding technology and using method

Abstract

The invention discloses a welding rod cooling device based on a rotary welding technology and a using method, and belongs to the field of welding. According to the scheme, the length of a sliding cooling strip is adjusted, so that the range of heat cooling is generated for rotary welding of different materials, the cooling efficiency of a welding rod body is effectively improved, and further operation on the welding rod body is facilitated; an aqueous solution is gasified and absorbs heat at the outer end of the welding rod body, so that the temperature of the outer end of the welding rod bodyis reduced, high temperature generated during welding of the welding rod body is prevented from being transmitted to other equipment through the welding rod body, and damage of the high temperature to the other equipment is reduced; a shape memory spring deforms when heated to be stretched so as to push the sliding cooling strip out, and therefore the heat absorption range of a fixed cylinder iswidened; and the aqueous solution is in contact with the fixed cylinder to be gasified to form steam, and the steam is mixed with ammonium chloride powder to react and further absorbs heat for cooling.

Description

technical field [0001] The invention relates to the field of welding, and more specifically relates to a welding rod cooling device based on spin welding technology and a method for using it. Background technique [0002] Welding, also known as welding, is a manufacturing process and technique that uses heat, high temperature, or pressure to join metal or other thermoplastic materials such as plastics. [0003] There are many sources of energy for modern welding, including gas flames, arcs, lasers, electron beams, friction, and ultrasonic waves. In addition to being used in factories, welding can also be performed in a variety of environments, such as field, underwater, and space. No matter where, welding may bring danger to the operator, so appropriate protective measures must be taken when welding. Possible injuries caused by welding include burns, electric shock, visual impairment, inhalation of toxic gases, excessive ultraviolet radiation, etc. . [0004] Resistance we...

AI Technical Summary

Problems solved by technology

[0005] A large amount of high temperature is generated during welding. If the high temperature is not controlled, the high temperature will easily cause great damage to the welding body. The high temperature will be transmitted to the welding body through the welding body, which will easily cause injury to other equipment or staff. Therefore, the welding body needs to be cooled.

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