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Locking and core-pulling mechanism of double-cavity injection mold

A technology of injection mold and core-pulling mechanism, which is applied in the field of mold-locking and core-pulling mechanism, can solve the problem of high product rejection rate and achieve the effect of improving stability

Active Publication Date: 2021-05-11
ZHEJIANG TAIZHOU MEIDUO MOLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The double-cavity injection mold realizes the production of two products in one injection molding cycle, which greatly improves the production efficiency, but there are big problems in the stability of the injection molding process and the product demoulding, and the high reject rate of the injection molded products is counterproductive.

Method used

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  • Locking and core-pulling mechanism of double-cavity injection mold
  • Locking and core-pulling mechanism of double-cavity injection mold
  • Locking and core-pulling mechanism of double-cavity injection mold

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Such as Figure 1-13 As shown, the double-cavity injection mold of the present invention is used, including a fixed mold and a movable mold, and the fixed mold includes a fixed mold seat plate 1 and two fixed mold inserts 2, and the first fixed mold is also fixed on the fixed mold. Slanted guide post 23 and second slanted guide post 24, described movable mold comprises movable mold base plate 3 and two movable mold inserts 4, and two first sliders 5, two first slide blocks 5 are also installed on the described movable mold Two sliders 6 and two hidden drawer inserts 7, the first slider 5 is located in the middle of the movable mold, the second slider 6 is located on both sides of the movable mold, and the first inclined guide The column 23 cooperates with the first slider 5, and the second inclined guide column 24 cooperates with the second slid...

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Abstract

The invention relates to a mold-locking and core-pulling mechanism for a double-cavity injection mold, which comprises two movable mold inserts located on the movable mold, and two first sliders and two second sliders are installed on the movable mold. When the mold is closed, the movable mold insert, the fixed mold insert, the first slider, the second slider, and the dark draw insert cooperate to form two mold cavities. The two first A first locking block is provided between one slider, and a second locking block is provided on the side of the two second sliding blocks away from the movable mold insert, and the first locking block and the two second locking blocks are both fixed on the fixed mold. The present invention arranges the locking block to prevent the displacement of the slider during the injection molding process from affecting the injection molding, ensures the stable demoulding of the air conditioner on-hook, and improves the stability of the mold and the yield of the product.

Description

technical field [0001] The invention relates to a mold-locking and core-pulling mechanism of a double-cavity injection mold, and belongs to the technical field of injection molds. Background technique [0002] The double-cavity injection mold realizes the production of two products in one injection molding cycle, which greatly improves the production efficiency, but there are big problems in the stability of the injection molding process and the product demoulding, and the high reject rate of the injection molded products is counterproductive. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages of the prior art and provide a core-pulling mechanism for a double-cavity injection mold. [0004] The technical scheme that the present invention adopts for realizing purpose is: [0005] The mold locking and core pulling mechanism of the double-cavity injection mold includes two movable mold inserts located on the movable mold,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/33B29C45/40
CPCB29C45/26B29C45/332B29C45/4005B29C2045/2683
Inventor 杨炯罗鹏黄悦
Owner ZHEJIANG TAIZHOU MEIDUO MOLD CO LTD