Electromagnetic automatic mould locking device

Abstract

The invention discloses an electromagnetic automatic mould locking device comprising an upper mould, a lower mould, a model area, a control device, a magnet and an electromagnet. The upper mould is arranged on the lower mould, and the model area is composed of inner cavities of the upper mould and the lower mould; the magnet is arranged on the upper mould, and the electromagnet is arranged on thelower mould, and connected to a power supply through a power line; and the power supply is provided with a power switch connected to the control device electrically. The electromagnetic automatic mould locking device has the beneficial benefits that the buckling between the upper mould and the lower mould is achieved through the attraction of electromagnetic force. The lateral displacement betweenthe moulds is avoided through upper teeth and lower teeth arranged between the moulds, and automatic mould locking is achieved through an optical induction module and the control device. The electromagnetic automatic mould locking device has the advantages of the simple structure, easy operation and lower cost.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to an electromagnetic automatic mold clamping device for molds. Background technique [0002] The mold is a very common device in the machinery industry. The existing mold is generally equipped with a fixed mold and a moving mold that is used in conjunction with the fixed mold. When in use, the fixed mold and the moving mold are matched and then produced After the fixed mold and the movable mold are closed, a force needs to be added to the outside, and the fixed mold and the movable mold are locked by this force to prevent the separation of the fixed mold and the movable mold during use. The existing fixed mold and the movable mold The locking force of the moving mold is mainly provided by the mechanical equipment itself. For example, the injection mold provides the clamping force of the mold through the injection molding machine, and the stamping mold uses the clamping force through ...

AI Technical Summary

Problems solved by technology

[0002] The mold is a very common device in the machinery industry. The existing mold is generally equipped with a fixed mold and a moving mold that is used in conjunction with the fixed mold. When in use, the fixed mold and the moving mold are matched and then produced After the fixed mold and the movable mold are closed, a force needs to be added to the outside, and the fixed mold and the movable mold are locked by this force to prevent the separation of the fixed mold and the movable mold during use. The existing fixed mold and the movable mold The locking force of the moving mold is mainly provided by the mechanical equipment itself. For example, the injection mold provides the clamping force of the mold through the injection molding machine, and the stamping mold uses the clamping force through the press. However, in the actual production process, these mechanical equipment will If the mold clamping force fails to meet the requirements, the liquid injected into the mold will splash, such as the clamping force of the injection mold. If it is not enough, the liquid injected into the injection mold will fly out. These liquids have a high temperature, which may cause dangerous accidents for operators.

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