A parallel flow heat exchanger fin mold
A technology of parallel flow heat exchanger and fin mold, which is applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of poor quality and low production efficiency of fins, and achieve simple structure, high production efficiency, continuous The effect of production
Active Publication Date: 2018-10-19
无锡易和精机科技有限公司
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Problems solved by technology
[0003] The object of the present invention is to address the above problems and provide a parallel flow heat exchanger fin mold to solve the problems of low production efficiency and poor quality of existing parallel flow heat exchanger fins
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[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0026] Please refer to figure 1 and figure 2 As shown, in this embodiment, a parallel flow heat exchanger fin mold includes an upper template and a lower template, and a pressing device 1 is sequentially arranged between the upper template and the lower template along the feeding direction, for Stamping rib die 2 for stamping and forming reinforcement ribs, compound die 3, special-shaped cutting die for stamping and forming waist grooves 4, shutter die for stamping and forming louvers 5, flanging die for flanging waist grooves 6. A contour die 7, a feeding device 8, a side cutting die 9, and a cross cutting die 10 for making the height of the sheet fr...
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The invention discloses a parallel flow heat exchanger fin die. The parallel flow heat exchanger fin die comprises an upper die plate and a lower die plate; a pressing device, a rib punch die for reinforcing rib punch forming, a compound die, a special shape cutting die for waist type groove punch forming, a flanging die for waist type groove flanging, a height equalizing die for equalizing the height of fin spacing bosses, a feeding device, an edge cutting die and a crosscutting die are sequentially placed between the upper die plate and the lower die plate in the feeding direction; and the compound die comprises a piercing flanging die for technological hole punch forming, a guiding die for conducting guiding and a fin spacing boss punching die for fin spacing boss punch forming, wherein the piercing flanging die, the guiding die and the fin spacing boss punching die are sequentially placed in the feeding direction. According to the parallel flow heat exchanger fin die, parallel flow heat exchanger fins can be manufactured continuously, and manufacturing efficiency is greatly improved; the fin spacing bosses are same in height by arranging the height equalizing die; and structure is simple and realization is easy.
Description
technical field [0001] The invention relates to the field of molds, in particular to a parallel flow heat exchanger fin mold. Background technique [0002] As a new type of heat exchanger, the parallel flow heat exchanger is more and more widely used. Parallel Flow Heat Exchanger Fins are the main component of parallel flow heat exchangers. At present, the production of parallel flow heat exchanger fins requires many steps. The existing production methods need to be processed through corresponding molds in different production processes. Most of them cannot achieve continuous processing, and the production efficiency is low. The parallel flow heat exchanger fins manufactured in a certain way have poor quality and high scrap rate. The heat transfer performance of the parallel flow heat exchanger, therefore, urgently needs to be solved. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a parallel flow heat e...
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IPC IPC(8): B21D37/08
CPCB21D37/08
Inventor 孙浩吴爱选朱惠萍
Owner 无锡易和精机科技有限公司