High-quality fin plate longitudinally-cutting mechanism

Abstract

The invention discloses a high-quality fin plate longitudinally-cutting mechanism. The high-quality fin plate longitudinally-cutting mechanism comprises a longitudinally-cutting die and a material guide assembly which are arranged in the feeding direction, the material guide assembly comprises a material pressing plate and a material lifting plate fixedly connected with the material pressing plate, and a plurality of material pressing teeth for downwards pressing fin plates are arranged on the lower end face of the material pressing plate. A plurality of material lifting teeth for lifting thefin plates are arranged on the upper end face of the material lifting plate, and the multiple material pressing teeth correspond to the multiple material lifting teeth in one-to-one mode. The materialpressing teeth are located on one sides of the longitudinally-cut positions of the fin plates, and the material lifting teeth are located on the other sides of the longitudinally-cut positions of thefin plates. According to the longitudinally-cutting mechanism of an air conditioner fin plate die, the material guide assembly is additionally arranged, the material pressing teeth on one sides of the longitudinally-cut positions of the fin plates and the material lifting teeth on the other sides of the longitudinally-cut positions of the fin plates are matched mutually so as to enable the longitudinally-cut fin plates to be completely separated, complete separation of the fin plates can also be ensured without over-cutting accordingly, the situation that cutting is repeated and thus burrs are generated is avoided, and the quality of the fin plates is greatly improved.

Description

Technical field [0001] The invention relates to a slitting mechanism, in particular to a high-quality fin slitting mechanism. Background technique [0002] Air conditioner fins are heat sinks used for heat exchange in air conditioners. They are an important part of air conditioners, which determine the heat dissipation performance of air conditioners. Air-conditioning fin mold is a high-precision cold-punching progressive die used to produce air-conditioning fins. [0003] In the existing air conditioner fin mold, in order to ensure that the fin is completely cut through the slitting, there is a certain amount of overcut. At this time, part of the fin is repeatedly cut twice. However, due to the material shaking in the mold, the position of the two cuts will be deviated, which will lead to the generation of burrs and affect the quality of the fin. Therefore, it is urgent to solve. Summary of the invention [0004] The purpose of the present invention is to provide a high-quality f...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the above problems and provide a high-quality fin slitting mechanism to solve the problem that burrs are easily generated after slitting in the existing air-conditioning fin molds and affect the quality of the fins

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