Semiconductor refrigerating member welding machine

Abstract

The invention relates to equipment in the technical field of refrigerating members, in particular to a semiconductor refrigerating member welding machine which comprises a rack, an upper temperature adjusting plate block and a lower temperature adjusting plate block. A piston and a welding lining plate are arranged on the rack, an upper welding head is connected below the piston, a lower welding head is arranged on the welding lining plate, a heating wire is mounted in the upper welding head and the lower welding head and connected with a control device, the upper temperature adjusting plate block is mounted below the upper welding head, the lower temperature adjusting plate block is mounted on the lower welding head, a pipeline is arranged inside the temperature adjusting plate blocks and communicated with a high-temperature liquid box and a low-temperature liquid box through a conveying device, and the conveying device is connected with the control device. The semiconductor refrigerating member welding machine has the advantages that welding quality can be improved by lowering temperature of a refrigerating member within a short time and maintaining the refrigerating member at certain temperature for a stable process, and effect of reducing energy resource waste and guaranteeing production efficiency is realized.

Description

technical field [0001] The invention relates to equipment in the technical field of refrigerating parts production, in particular to a refrigerating part welding machine. Background technique [0002] The refrigeration unit is composed of a porcelain plate and multiple grains welded on the porcelain plate. There are grains in the middle of the refrigeration unit and porcelain plates on both sides. The quality of the welding of the grains on the porcelain plate is directly related to the refrigeration the quality of the piece. [0003] The crystal grains are welded on the porcelain plate using a refrigeration component welding machine. Such a welding machine has a frame on which a piston-linked welding head is arranged, and a heating device is arranged on the welding head; the welding process is This way: the parts to be welded are placed under the welding head, and the welding head presses the porcelain plate and grains under high temperature to complete the welding of the ...

AI Technical Summary

Problems solved by technology

[0004] Using such a welding machine, after the cooling part is welded, if the welding head is separated from the cooling part at a higher temperature, so that the cooling part is in a free and pressure-free state, the welding quality will be affected; if the welding head is lowered After a certain temperature is removed from the cooling part, because the welding head has a large heat capacity, it is difficult to raise the temperature again, wastes energy, and affects production efficiency.

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