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Demoulding structure for automobile accessory processing

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

Inactive 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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  • Demoulding structure for automobile accessory processing

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like figure 1 As shown in the figure, the demolding structure for auto parts processing includes a male mold and a female mold corresponding to the male mold; the male mold includes an upper fixing base 1, a lower fixing base 2 located below the upper fixing base 1, and the upper and lower ends respectively. The support ring base 3 connected with the upper fixed base 1 and the lower fixed base 2, the upper fixed base 1, the lower fixed base 2 and the support ring base 3 together form a movable cavity, and the upper fixed base 1 is provided with a second communication with the movable cavity. a mouth;

[0025] The support ring seat 3 is provided with a fixed plate 6, the fixed plate 6 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 12 that can move up and down in the upper cavity 10. Forming plate 4, the upper end surface of the first forming plate 12 a...

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PUM

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Abstract

The invention discloses a demoulding structure for auto parts processing, which includes a male mold and a female mold corresponding to the male mold; cavity connected to the first port; the upper cavity is provided with a first forming plate and a second forming plate; the lower end of the first forming plate is fixedly connected with a first connecting rod, and a push rod is arranged to move up and down in the first connecting rod; The lower end of the second forming plate is fixedly connected with a second connecting rod; it also includes a first driving device for controlling the up and down movement of the first connecting rod, a second driving device for controlling the up and down movement of the ejector rod, and a third driving device for controlling the up and down movement of the second connecting rod device. In the present invention, the demoulding is divided into two stages, which can effectively avoid the breakage of the finished product during demoulding and improve the success rate of demoulding.

Description

technical field [0001] The invention relates to the field of auto parts processing, in particular to a mold release structure used for auto parts processing. Background technique [0002] When an existing injection mold is used to process plastic parts of an automobile, the molten plastic is usually cast into the mold, and the desired product can be obtained after the molding is cooled and demolded. [0003] However, when the injection mold is molding some parts with a relatively deep molding position, the parts will stick to the mold when they are demolded, causing the parts to break and cannot be demolded smoothly. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a demolding structure for auto parts processing, which can smoothly realize the demoulding work of the auto parts plastic products. [0005] The object of the present invention is achieved through the following technical solu...

Claims

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Application Information

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IPC IPC(8): B29C45/40B29C45/26
CPCB29C45/401B29C45/26
Inventor 杜彩霞
Owner CHONGQING SHENGSHUN TECH
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