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Mold for auto parts processing

A technology for auto parts and molds, applied in the field of auto parts processing molds, can solve the problems of unsmooth demoulding and broken parts, and achieve the effect of improving the success rate of demoulding and avoiding the fracture of finished products.

Pending Publication Date: 2017-06-23
CHONGQING SHENGSHUN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the injection mold is molding some parts with relatively deep molding positions, the parts will stick to the mold when the parts are demolded, causing the parts to break and cannot be demolded smoothly.

Method used

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  • Mold for auto parts processing

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Embodiment 1

[0025] Such as figure 1 As shown, the mold for auto parts processing includes a male mold and a female mold corresponding to the male mold; the male mold includes an upper fixing seat 1, a lower fixing seat 2 located below the upper fixing seat 1, and the upper and lower ends are respectively connected to the upper fixing seat. 1 and the supporting ring seat 3 connected to the lower fixing seat 2, the upper fixing seat 1, the lower fixing seat 2 and the supporting ring seat 3 jointly form a movable cavity, and the upper fixing seat 1 is provided with a first port communicating with the movable cavity;

[0026] The support ring seat 3 is provided with a fixed plate 6, which divides the movable cavity into an upper cavity 10 and a lower cavity 11, and the upper cavity 10 is provided with a first forming plate 12 and a second forming plate that can move up and down in the upper cavity 10. Forming plate 4, the upper end surface of the first forming plate 12 and the upper end surfa...

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Abstract

The invention discloses a mold for auto parts processing. The mold for the auto parts processing comprises a male mold and a female mold which is matched with the male mold correspondingly. The male mold comprises an upper fixed seat, a lower fixed seat and a supporting ring seat. The upper fixing seat is provided with a first through opening; a first molding plate and a second molding plate are arranged in an upper chamber; a first connecting rod is fixedly connected with the lower end of the first molding plate; and a kicker pin is arranged in the first connecting rod in an up-down moving mode. A second connecting rod is fixedly connected with the lower end of the second molding plate; the male mold also comprises a first driving device which controls the first connecting rod to move up and down, a second driving device which controls the second connecting rod to move up and down and a linkage which controls the kicker pin to move on the opposite direction according moving of the second connecting rod. The injection mold for the auto parts divides demoulding into two stages, so that the occurrence of finished products breakage can be effectively avoided during demoulding. Therefore, the successful rate of demoulding is increased.

Description

technical field [0001] The invention relates to the field of auto parts processing, in particular to a mold for auto parts processing. Background technique [0002] When the existing injection mold is processing the plastic parts of the automobile, the melted plastic is usually cast in the mould, and the required product will be obtained after the molding is cooled and demoulded. [0003] However, when the injection mold is molding some parts with relatively deep molding positions, the parts will stick to the mold when the parts are demolded, causing the parts to break and cannot be demolded smoothly. Contents of the invention [0004] The purpose of the invention is to overcome the deficiencies of the prior art, provide a mold for auto parts processing, and can successfully realize the demoulding work of the plastic products of auto parts. [0005] The object of the present invention is achieved through the following technical solutions: [0006] Molds for auto parts pr...

Claims

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Application Information

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IPC IPC(8): B29C45/33B29C45/40
CPCB29C45/33B29C45/4005B29C2045/4063B29C2045/4084
Inventor 杜彩霞
Owner CHONGQING SHENGSHUN TECH
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