Demolding mechanism of automobile auxiliary instrument shell

A demoulding mechanism and auxiliary instrument technology, which is applied in the direction of household components, household appliances, and other household appliances, etc., can solve the problems that the demoulding mechanism cannot be demoulded, the undercut angle is large, and the product is easy to be damaged, so as to achieve the design strength Excellent, high pass rate, small footprint

Active Publication Date: 2020-06-12
NINGBO FANGZHENG TOOL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The car sub-dashboard shell is one of the important parts of the car. The car sub-dashboard shell is formed by injection molding with an injection mold. Ordinary demoulding mechanism cannot realize demoulding, it is easy to strain the product, and the yield is low

Method used

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  • Demolding mechanism of automobile auxiliary instrument shell
  • Demolding mechanism of automobile auxiliary instrument shell
  • Demolding mechanism of automobile auxiliary instrument shell

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] As shown in the figure, the present invention provides a demoulding mechanism for an automobile accessory instrument housing, which includes an upper mold 1, a lower mold 2 and a product 3, the inner side of the lower end of the product 3 is provided with an undercut 4, and the lower mold 2. The upper surface is provided with a lower mold core 5 for molding the inner surface of the product 3. The lower surface of the upper mold 1 is provided with an upper mold core for molding the upper surface of the product 3. The lower mold 2 is also provided with a mold core for molding the product. 3. The slider 7 on the outer side. There is a cavity for the molded product 3 between the lower mold core 5, the upper mold core and the slider 7 when the upper mold 1 and the lower mold 2 are closed. The lower mold core The side of the 5 has a part for f...

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Abstract

The invention discloses a demolding mechanism of an automobile auxiliary instrument shell. The demolding mechanism comprises an upper mold, a lower mold and a product. A reverse buckle is arranged onthe inner side face of the lower end of the product. A lower mold core for forming the inner surface of the product is arranged on the upper surface of the lower mold. An upper mold core for forming the upper surface of the product is arranged on the lower surface of the upper mold. A sliding block for forming the outer side face of the product is arranged on the lower mold. A mold cavity for forming the product when the upper mold and the lower old are combined is formed among the lower mold core, the upper mold core and the sliding block. A part for forming the reverse buckle is arranged onthe side face of the lower mold core. A strong demolding mechanism for demolding the reverse buckle from the side face of the lower mold core is arranged among the sliding block, the lower mold core and the lower mold. The demolding mechanism of the automobile auxiliary instrument shell does not cause pulling damage to the product and is high in yield.

Description

technical field [0001] The invention relates to the field of injection molds, in particular to a demoulding mechanism for an automobile accessory instrument shell. Background technique [0002] The car sub-dashboard shell is one of the important parts of the car. The car sub-dashboard shell is formed by injection molding with an injection mold. Ordinary demoulding mechanism can't realize demoulding, it is easy to strain the product, and the yield is low. Contents of the invention [0003] The technical problem to be solved by the present invention is: to overcome the above defects of the prior art, and to provide a demoulding mechanism for the automobile auxiliary instrument shell which will not damage the product and has a high yield. [0004] The technical solution adopted by the present invention is: a demoulding mechanism for an automobile auxiliary instrument shell, including an upper mold, a lower mold and a product, the inner surface of the lower end of the product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/33B29C45/44B29L31/30
CPCB29C45/33B29C45/4407B29L2031/3008
Inventor 王琦侃方永杰潘亮亮李金岳郭日青王旭凯薛钱松叶宗明
Owner NINGBO FANGZHENG TOOL
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