Automatic welding device for transformer cooling fins

Abstract

The invention discloses an automatic welding device for transformer cooling fins. The automatic welding device comprises a base installed on the ground. Side pillars which are symmetric in the left position and the right position are fixedly connected to the upper surface of the base, and positioning clamping blocks fixedly arranged on the upper surface of the base are arranged between the side pillars on the two sides. Sheet steel is installed between the positioning clamping blocks. A sliding rod is connected to the side pillar on the right side in a penetrating and sliding manner, and a supporting plate is fixedly connected with the left end of the sliding rod. Spot welding on the cooling fins is achieved in a full-automatic manner, the cooling fins can be distributed at very uniform intervals, meanwhile, the welding effect can also be very stable, the phenomenon of weld penetration of the sheet iron and the cooling fins cannot happen, the defective rate is reduced, meanwhile, the service life can also be prolonged, the welding quality is good, due to the fact that full-automatic positioning and welding can be achieved, the welding efficiency can be improved, and meanwhile the labor intensity of workers can also be lowered.

Description

technical field [0001] The invention relates to the technical field related to substations, in particular to an automatic welding device for heat sinks of transformers. Background technique [0002] The substation refers to the place where the voltage and current are transformed, received and distributed in the power system. The main equipment in the substation is a transformer. The transformer will generate a lot of heat when it is working. Therefore, the transformer needs to be installed with heat sinks to dissipate heat. ; [0003] The heat sink is welded by a large steel sheet and many small heat sink sheets. Since the heat sink sheet and the steel sheet are placed vertically, and the heat sink sheets are required to be evenly distributed, it is very inconvenient to weld. Therefore, it also brings greater labor intensity, lower welding efficiency, and the situation that the steel skin or heat dissipation steel sheet is easily welded through by manual welding, which in t...

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Problems solved by technology

[0003] The heat sink is welded by a large steel sheet and many small heat sink sheets. Since the heat sink sheet and the steel sheet are placed vertically, and the heat sink sheets are required to be evenly distributed, it is very inconvenient to weld. Therefore, it also brings greater labor intensity, lower welding efficiency, and the situation that the steel skin or heat dissipation steel sheet is easily welded through by manual welding, which in turn causes the thickness of the radiator to become thinner and the service life to be reduced. The present invention clarifies A device that can solve the above problems

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