Nasal support injection molding machine

Abstract

The invention provides a nasal support injection molding machine. The nasal support injection molding machine comprises an injection molding machine body, a first mold, a second mold and a mold opening and closing mechanism; a demolding agent spraying mechanism covers the outer side of the first mold and the outer side of the second mold, the demolding agent spraying mechanism comprises a frame body, the frame body comprises a top plate and vertical plates arranged at the two ends of the bottom surface of the top plate, and the two vertical plates are located on the two sides of the first moldrespectively; a first rodless air cylinder is arranged on the inner side wall of each of the two vertical plates, a first sliding block is arranged on each first rodless air cylinder, and a transverse plate is erected between the two first sliding blocks; a second rodless air cylinder is arranged on the bottom surface of the transverse plate, a second sliding block is arranged on the second rodless air cylinder, and a mounting base is arranged on the bottom surface of the second sliding block; and a spray pipe is arranged on the bottom surface of the mounting base, a plurality of spray headsare arranged on the side wall of the spray pipe, a liquid storage tank and a booster pump are arranged on the frame body, the liquid storage tank is in communication with the booster pump through a pipeline, and the booster pump is in communication with the spray pipe through a hose. According to the nasal support injection molding machine, the function of automatically spraying the demolding agent is achieved, the demolding success rate of the product is improved, the manual operation is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of injection molding machines, and more specifically, to a nose pad injection molding machine. Background technique [0002] The nose pad is the part that supports the spectacle frame on the bridge of the nose, that is to say, the part that is supported on the bridge of the nose to keep the frame fixed is called the nose pad. Most of the existing nose pads are produced by injection molding machines; In the process, the injection molding of one version of the nose pads is mostly carried out at one time. One version contains multiple nose pads. The contact area between the product and the mold is relatively large, which is prone to the problem that the product cannot fall off the mold and needs to be cleaned manually. The solution is to spray the release agent before injection molding. Most of the existing injection molding machines do not have the function of automatically spraying the release agent, and need to be ope...

AI Technical Summary

Problems solved by technology

[0002] The nose pad is the part that supports the spectacle frame on the bridge of the nose, that is to say, the part that is supported on the bridge of the nose to keep the frame fixed is called the nose pad. Most of the existing nose pads are produced by injection molding machines; In the process, the injection molding of one version of the nose pads is mostly carried out at one time. One version contains multiple nose pads. The contact area between the product and the mold is relatively large, which is prone to the problem that the product cannot fall off the mold and needs to be cleaned manually. The solution is to spray the release agent before injection molding. Most of the existing injection molding machines do not have the function of automatically spraying the release agent and require manual operation, resulting in low production efficiency.

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