Production method of automatic forming device for forming, twisting, jacking and stretching

Abstract

According to the production method of the automatic forming device for forming, twisting and jacking, a full-length profile moves to the left end from the right end of the forming device, when the full-length profile passes through a rolling wheel set, a main fin is rolled into a special-shaped structure by the rolling wheel set in a rolling gap, the full-length profile continues to move leftwards, and the cutting and twisting steps are repeated; and after blanking, spot welding is carried out on the heat conduction profile of the special-shaped fin and the full-length casing pipe to form a straight pipe section after cutting and twisting of the whole full-length profile are completed and the full-length profile enters the full-length casing pipe. The first fin group and the second fin group are arranged on the core rod of the heat-conducting profile produced by the production method of the automatic forming device for forming, twisting, jacking and stretching in the length direction of the core rod in a staggered manner, so that fluid flowing from the front can be continuously segmented, and the heat exchange capacity and the heat exchange speed are greatly increased.

Description

technical field [0001] The invention relates to a production method of an automatic forming device for forming, twisting and extending. Background technique [0002] Heat exchange coils are widely used in heat exchange of various fluids. The fluid flowing in the tube, especially some viscous liquids, will form a layer of mucous film on the inner tube wall, which will hinder the heat conduction of the fluid heat to the heat exchange coil, thus greatly reducing the heat exchange of the fluid to the heat exchange coil . [0003] In order to improve the heat exchange effect, it is necessary to improve the structural performance of the heat-conducting profile in the heat-exchanging coil, so it is also necessary to develop a corresponding automatic forming device for the production of heat-conducting profiles. Contents of the invention [0004] The object of the present invention is to overcome the above-mentioned disadvantages and provide a production method of an automatic f...

AI Technical Summary

Problems solved by technology

The fluid flowing in the tube, especially some viscous liquids, will form a layer of mucous film on the inner tube wall, which will hinder the heat conduction of the fluid heat to the heat exchange coil, thus greatly reducing the heat exchange of the fluid to the heat exchange coil

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