Extrusion and press molding equipment for fin heat exchange pipes

Abstract

The invention discloses extrusion and press molding equipment for fin heat exchange pipes. The equipment comprises a power source module, wherein the power source module and a driving module are connected in a direct connection mode, the right side of the driving module is connected with a forming module, the forming module is adjacent to a heating module, and the right end of the heating module is connected with a feeding module; and a material table is arranged on the rear side of the feeding module, a metal pipe pushing module is fixedly arranged on the front side face of the feeding module, a supporting group is arranged on the right side of the feeding module, and an inner core pushing module is arranged at the top of the supporting group. The metal pipe is heated at a high temperature through medium-frequency heating by the equipment, the metal pipe is pushed to a front side extrusion and press module in the forming module and between a rear side extrusion and press module and abottom extrusion and press module, the external fins of the fin heat exchange pipes are molded through the extrusion and press of the front side extrusion and pres module, the rear side extrusion andpress module and the bottom extrusion and press module, so that the strength of the produced fin heat dissipation pipes is high, heat exchange performance is good, and the phenomenon of dust deposition in a using process can be effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of forming heat exchange tubes used in heat exchangers, and in particular relates to extrusion forming equipment for finned heat exchange tubes. Background technique [0002] As we all know, in the field of heat exchange, in order to achieve the highest heat exchange efficiency, the current common technology is to process the shape of the heat exchange tube, set cooling fins around it, and increase the distance between the heat exchange tube and the outside world through the cooling fins. In order to improve the heat exchange efficiency, the current finned heat exchange tubes are mostly fixed by brazing or ordinary welding to fix the fins and metal pipes. The finned heat exchange tubes obtained in this way The heat exchange efficiency of the heat exchange tube has been greatly improved compared with the heat exchange method of ordinary metal pipes, but this kind of finned heat exchange tube has technical d...

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Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a fin heat exchange tube extrusion molding equipment to solve the disadvantages of the existing fin heat exchange tube welding forming, through the new molding equipment and technology, The fins on the metal pipe can be formed at one time

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