Improved cutter structure of air conditioner fin mold

Abstract

The improved cutter structure of the air conditioner fin mold comprises a mounting plate, connecting grooves and cutter blades, mounting grooves are symmetrically formed in the top of the mounting plate, the connecting grooves are symmetrically formed in the bottom of the mounting plate, and the tops of the connecting grooves are connected with the bottoms of the mounting grooves; and a cutting blade is mounted at the bottom of the mounting plate, an anti-sticking layer is mounted on the outer side of the cutting blade, mounting columns are symmetrically mounted at the top of the cutting blade and correspond to the connecting grooves, and mounting holes are symmetrically formed in the two sides of each mounting column. A pressing rod is pressed downwards, so that the pressing rod makes contact with the top of a mounting column, pressure is applied downwards to the mounting column, and a fixing button leaves a fixing groove under the action of a second spring, so that a cutting blade is detached, if the cutting blade is damaged, only one cutting blade needs to be replaced, and the whole cutting blade does not need to be replaced; and waste is avoided.

Description

technical field [0001] The invention relates to the technical field of air-conditioning fin molds, in particular to an improved cutter structure of an air-conditioning fin mold. Background technique [0002] The air conditioning fin is a thin metal sheet arranged on the exhaust pipe, which is in contact with the exhaust pipe to increase the heat exchange area of ​​the exhaust pipe and dissipate the heat of the exhaust pipe into the air. The heat dissipation fin is generally made of aluminum sheet or copper sheet. [0003] The defects in the improved cutter structure of the existing air-conditioning fin mold are: [0004] 1. Patent document CN103191972B discloses a slitting knife for an air-conditioning fin mold, "The invention discloses a slitting knife for an air-conditioning fin mold, including a slitting knife, and the blade of the slitting knife has a tooth shape groove, and both ends of the blade are provided with inclined surfaces, the width of the toothed groove is ...

AI Technical Summary

Problems solved by technology

The slitting knife of the air-conditioning fin mold has a simple structure and is easy to implement. It sets a toothed groove at the middle of the blade of the slitting knife and the slopes at both ends, and utilizes the transverse slit on the toothed groove to cut the slit on the slitting knife. During the longitudinal cutting process, the corresponding horizontal cutting and tearing of the generated burrs separate the burrs from the product, which effectively improves the product quality. However, the structure of the cutter is an integrated structure. If the cutter is damaged, the entire cutter needs to be removed. The knife is scrapped, very wasteful

[0005] 2. The improved cutter structure of the traditional air-conditioning fin mold does not have an anti-sticking layer. When cutting, it is prone to sticking, which will affect the shape of the fins.

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