A demoulding device for an injection molding machine that automatically grinds the mold line

Abstract

The invention discloses a demoulding device for an injection molding machine that automatically grinds a mold line, comprising a mold set, a grinding device and a demoulding system, the mold set includes a mold one and a mold two, and the inner wall of the mold one is provided with a liquid injection port , the end of the liquid injection port close to the center of the mold is thinner, and a cutter is arranged inside, the other side of the liquid injection port is slidingly provided with a liquid injection tube, and the inside of the liquid injection tube is slidingly provided with a squeezer away from the center of the mold Press bar, the demoulding system includes a demoulding mechanical arm, a polishing mechanical arm, a computing module, a control module, a liquid injection module and a pressure sensing module, and the demoulding mechanical arm is used to fix mold one and mold two during injection molding, And mold one and mold two are separated when demoulding, and pressure sensing module comprises pressure sensor one and pressure sensor two, and described pressure sensor one and pressure sensor two are electrically connected with computing module, and the present invention, has can according to The characteristics of material properties automatically adjust the demoulding and grinding strength.

Description

technical field [0001] The invention relates to the technical field of injection molding, in particular to a demoulding device for an injection molding machine that automatically grinds a mold line. Background technique [0002] The current demoulding and grinding and mold closing are all manually set in advance, and the strength of demoulding and polishing is set according to the information of the material. However, in the actual production process, the properties of the material will change with the change of the environment, resulting in the surrounding environment. When it is stable, it is easy to produce defective products. At the same time, when injecting two batches of parts with the same shape and different materials, if there are fewer injection molding devices, it is usually necessary to complete one batch before making another batch, which greatly affects the production speed. It takes a lot of time to reset when switching, which is very inconvenient. Therefore,...

AI Technical Summary

Problems solved by technology

[0002] The current demoulding and grinding and mold closing are all manually set in advance, and the strength of demoulding and grinding is set according to the information of the material. However, in the actual production process, the properties of the material will change with the change of the environment, resulting in the surrounding environment. When it is stable, it is easy to produce defective products. At the same time, when two batches of parts with the same shape and different materials are injected, if there are fewer injection molding devices, it is usually necessary to complete one batch before making another batch, which greatly affects the production speed. It takes a lot of time to reset when switching, which is very inconvenient

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