A forced demoulding device for injection molded products

Abstract

The invention relates to the technical field of injection molds, and discloses a forced demoulding device for injection mold products after molding, which includes a fixed mold base, a sliding column connected to the inner center of the core, and a first spring connected to the outside of the lower end of the sliding column. A permanent magnet is arranged directly under the column, an electromagnetic induction coil is arranged directly under the permanent magnet, and an air delivery pipe is connected inside the movable mold base and the mold core. The magnetic field generated by the magnetic induction coil drives the sliding column to vibrate the workpiece. After the workpiece is loose, the second metal column touches the first metal column, and the gas in the air supply pipe blows the workpiece, and at the same time, the air pressure pushes the slider to compress the second spring to drive the metal ball. Slide on the variable resistor to adjust the output power of the air supply device and prevent the impact of the stable and constant power on the workpiece. Cooling treatment, thereby reducing the occurrence of staff scalding incidents.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a forced demoulding device for injection mold products after molding. Background technique [0002] Injection mold is a tool for producing plastic products, and it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is to inject the plastic melted by heat into the mold cavity under high pressure from the injection molding machine, and after cooling and solidifying, a molded product is obtained. The injection mold consists of two parts, the movable mold and the fixed mold. The movable mold is installed on the movable template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine. During injection molding, the movable mold and the fixed mold are closed to form a gating system and The cavity, when the mold is opened, the movable mold and the fixed mold are ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a forced demoulding device after the injection mold product is formed, which has the advantages of high demoulding efficiency, avoiding burns and not easy to deform, and solves the problem of traditional demoulding mechanism when demoulding. Low efficiency, manual demoulding is required, which may easily cause burns and easy deformation of parts

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