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injection mold

A technology of injection molds and mold bases, applied in the field of plastic molds, can solve problems such as product quality impact, generation of waste products, deformation of guide mechanisms, etc.

Active Publication Date: 2019-06-28
FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Plastic products are widely used in industrial products. In the production process of some plastic parts, in order to obtain product parts with better quality, some molding processes will control the temperature of the product parts during the molding process, while the injection mold The guide mechanism will also deform when the temperature changes, which will cause interference between the components of the guide mechanism and prevent the mold from being opened smoothly, thereby affecting the production efficiency of the product parts
However, if the gap between the components of the guide mechanism is increased, the quality of the product will be affected, and even waste products will be generated.

Method used

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Embodiment Construction

[0039] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] It should be noted that if there is a directional indication (such as up, down, left, right, front, back, etc.) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, if there are descriptions involving "first", "second" a...

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Abstract

The invention discloses an injection mold. A first guide piece and a first matching piece are arranged between a mold base and a sliding module. The first guide piece and the first matching piece are in sliding fit to enable the mold base and the sliding module to be matched in the second direction in a limiting mode. The first guide piece is arranged in the middle position of a first mounting surface in the second direction. When the first guide piece and the first matching piece of the injection mold bear temperature variation, the size distortion of the first guide piece and the first matching piece in the second direction is small, and accordingly temperature variation has little influence on the mold.

Description

technical field [0001] The invention relates to the technical field of plastic molds, in particular to injection molds. Background technique [0002] With the improvement of today's living standards, users have put forward higher requirements for the design of industrial products, making the current industrial design requirements for product quality higher and higher. Plastic products are widely used in industrial products. In the production process of some plastic parts, in order to obtain product parts with better quality, some molding processes will control the temperature of the product parts during the molding process, while the injection mold The guide mechanism will also deform when the temperature changes, which will cause interference between the components of the guide mechanism and prevent the mold from being opened smoothly, thereby affecting the production efficiency of product parts. And if the gap between the parts of the guide mechanism is increased, the qua...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/33
CPCB29C45/2602B29C45/332
Inventor 张贵兴郭钜文
Owner FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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