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Injection mold

A technology for injection molds and mold cores, which is applied in the field of injection molds and can solve problems such as inability to form and inconvenient production and manufacturing

Pending Publication Date: 2021-12-24
鑫胜鑫精密科技(厦门)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that in the actual manufacturing process, with the development of technology, the complexity of the structure of the product is getting higher and higher, and the structure of some plastic products cannot be passed through the cavity wall of the cavity. Molded, not easy to manufacture

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Embodiment Construction

[0039] The following is attached Figure 1-12 The application is described in further detail.

[0040] The embodiment of the present application discloses an injection mold. refer to figure 1 and figure 2 , the injection mold includes a mold core assembly 1 and at least one molding assembly 2 for molding the internal hollow structure of the product, the mold core assembly 1 includes two mold cores 11, and at least one mold cavity 111 is formed on the opposite side of the two mold cores 11 For molding products, the mold core 11 in the embodiment of the application itself is provided with four uniformly distributed mold cavities 111, and two mold cores 11 are vertically distributed.

[0041] refer to figure 2 and image 3 , four groups of molding components 2 are provided corresponding to the mold cavity 111, and the four groups of molding components 2 are divided into two groups, and the molding components 2 of the two groups are arranged symmetrically around the centers...

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Abstract

The invention relates to an injection mold. The injection mold comprises a mold core assembly, wherein the mold core assembly comprises two mold cores, and at least one mold cavity for forming a product is formed in the opposite sides of the two mold cores. The injection mold further comprises a forming assembly for forming a hollow structure extending in different directions, wherein the forming assembly comprises a first rod piece and a second rod piece which are arranged on the mold cores in a sliding mode in different directions respectively, and one end of the sliding path of the first rod piece and one end of the sliding path of the second rod piece are located in the mold cavity. The injection mold further comprises a sliding seat assembly arranged on sides of the mold cores, wherein the sliding seat assembly comprises a first sliding seat arranged in a sliding mode relative to the mold cores and a second sliding seat arranged on the first sliding seat in a sliding mode, the first rod piece is arranged on the first sliding seat, the second rod piece is arranged on the second sliding seat, and a control assembly used for sequentially controlling the second sliding seat and the first sliding seat to slide is arranged on the sides of the mold cores. According to the injection mold, a relatively complex hollow structure can be formed in the product under the condition that mold closing and demolding are not influenced.

Description

technical field [0001] The present application relates to the field of molds, in particular to an injection mold. Background technique [0002] Injection molding is a processing method used in mass production of complex plastic products with relatively irregular shapes. It mainly uses injection molds for injection molding. During production, the injection mold can form the complete structure and precise size of the plastic product during production. Specifically, it refers to injecting the heated and melted plastic into the cavity of the injection mold, and after cooling and solidifying, the formed plastic product is obtained. [0003] The injection mold mainly includes a fixed mold, a movable mold, and a mold core assembly arranged between the movable mold and the fixed mold. The mold core assembly is mainly composed of a male mold core and a female mold core, and the opposite side plates between the male mold core and the female mold core are opened. There is a mold cavit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/17B29C45/26B29C45/40B29C45/66B29C45/80
CPCB29C45/2602B29C45/1756B29C45/80B29C45/66B29C45/40B29C2945/76732B29C2945/76866B29C2945/76899
Inventor 阳维友陈浩林宝生
Owner 鑫胜鑫精密科技(厦门)有限公司