Plastic injection mold with locking mechanism

An injection mold and locking mechanism technology, applied in the field of plastic injection molds, can solve the problems of low yield of injection molding products, affecting product quality, etc., and achieve the effects of simple structure, convenient operation and cost reduction

Active Publication Date: 2021-06-01
深圳市奥格电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of molding plastic products with an injection mold, when the plastic melt enters the mold cavity through the flow channel, due to the strong injection pressure of the plastic melt, there will be a slight position shift betwe

Method used

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  • Plastic injection mold with locking mechanism
  • Plastic injection mold with locking mechanism
  • Plastic injection mold with locking mechanism

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-7 , the present invention provides a plastic injection mold with a locking mechanism, comprising a base 1, a fixed template 2 and a movable template 3, the fixed template 2 is fixedly arranged on the base 1, and the top ends of the movable template 3 are fixedly arranged There is a hydraulic lifting mechanism 4, the top middle position of the movable template 3 is provided with a feed port 5, both sides of the upper end of the fixed templa...

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Abstract

The invention discloses a plastic injection mold with a locking mechanism. The plastic injection mold comprises a base, a fixed mold plate and a movable mold plate. The fixed mold plate is fixedly arranged on the base, hydraulic lifting mechanisms are fixedly arranged at the two ends of the top end of the movable mold plate, and a feeding port is formed in the middle position of the top end of the movable mold plate. Lower locking mechanisms are fixedly arranged on the two sides of the upper end of the fixed mold plate, upper locking mechanisms are arranged on the two sides of the bottom end of the movable mold plate, and an automatic demolding mechanism is arranged on the movable mold plate. According to the plastic injection mold with the locking mechanism, locking and unlocking of the movable mold plate and the fixed mold plate are automatically achieved through temperature changes of plastic melt during injection molding, the structure is simple, operation is convenient, the cost is reduced, after injection molding, the movable mold plate drives a rack to move upwards to enable a winding wheel to rotate, a pull rope can be loosened when the winding wheel rotates, a demolding rod is ejected out under the action of a compression spring after losing the pulling force action of the pull rope, so that the demolding rod ejects out an injection-molded product, and automatic demolding of the injection mold is achieved.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a plastic injection mold with a locking mechanism. Background technique [0002] Injection molding is a tool for producing plastic products; it is also a tool for giving plastic products a complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain complex-shaped parts. The injection molding machine is injected into the mold cavity under high pressure, and after cooling and solidification, the molded product is obtained. The injection mold is divided into two types: thermosetting plastic mold, automobile mold and thermoplastic plastic mold according to the molding characteristics; according to the molding process, it is divided into transfer mold, blow mold, casting mold Plastic mold, thermoforming mold, hot pressing mold (compression plastic mold), injection mold, etc. The hot pressing mold can be divided into th...

Claims

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Application Information

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IPC IPC(8): B29C45/26B29C45/40B29C45/73
CPCB29C45/26B29C45/2606B29C45/4005B29C45/73
Inventor 常明荣常明敏杜兴刚
Owner 深圳市奥格电子科技有限公司
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