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Foaming mold for improving quality of armrest

A foaming mold and quality technology, used in household appliances, other household appliances, applications, etc., can solve problems such as pores and material shortages, inability to guarantee product appearance, handrail surface defects, etc., to improve foaming, increase aesthetics, Easy-to-use effects

Inactive Publication Date: 2017-06-13
NINGBO JIFENG AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of automobile armrests, it is necessary to ensure the appearance of the automobile armrest while ensuring comfort. Ordinary foaming molds can only ensure the layout of the foam on the automobile armrest, but cannot guarantee the appearance of the product. When using this mold, it may It will cause defects, air holes and material shortage on the surface of the handrail. In order to solve the above problems, it is necessary to design a new foaming mold

Method used

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  • Foaming mold for improving quality of armrest
  • Foaming mold for improving quality of armrest
  • Foaming mold for improving quality of armrest

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Experimental program
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Effect test

Embodiment

[0022] When it is necessary to perform foaming process on a batch of molds, first connect the entire mold with the mounting bracket through the connecting block 3, then insert the foam tube into the mold cavity, and then carry out mold fitting. After the mold fitting is completed, put the product On the front mold core 5 and the rear mold core 4, inject the set foam afterwards, start the front push cylinder 9 and the back push cylinder 10 at the same time, and the front push cylinder 9 and the back push cylinder 10 push the front mold core 5 and the back mold core 4. Simultaneously control the first core-pulling cylinder 11 and the second core-pulling cylinder 12 so that the core-pulling block is in contact with the foam, and then push the extrusion plate 8 to make the foam cavity smaller, making the foam layer more compact when forming, and then open the mold and take it out products, and replace them with new product rough embryos for the next production.

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Abstract

The invention relates to a foaming mold for improving the quality of handrails, comprising an upper mold, a lower mold and a front mold core, an upper mold is installed on the lower mold, and a strip shaped The installation groove, the front part of the strip-shaped installation groove is installed with the front mold core, the rear part of the strip-shaped installation groove is installed with the rear mold core, and the right side of the front part of the front mold core is installed with an extrusion plate moving left and right, A foaming cavity is formed between the upper mold, the front mold core and the rear mold core, and the front and rear parts of the lower end of the lower mold are respectively vertically installed with a front push cylinder and a rear push cylinder, and the front push cylinder The ejector rod of the push cylinder and the rear passes vertically upwards through the lower mold base to be connected with the front mold core and the rear mold core respectively. The invention has the characteristics of simple structure, convenient operation, high foaming on the surface of the handrail, greatly increasing the quality of the foam layer outside the handrail, increasing the aesthetics of the handrail, and the like.

Description

technical field [0001] The invention relates to the technical field of foam molds for automobile handrails, in particular to a foam mold for improving the quality of handrails. Background technique [0002] With the development of automobile armrests, it is necessary to ensure the appearance of the automobile armrest while ensuring comfort. Ordinary foaming molds can only ensure the layout of the foam on the automobile armrest, but cannot guarantee the appearance of the product. When using this mold, it may It will cause defects, air holes and material shortage on the surface of the handrail. In order to solve the above problems, it is very necessary to design a new foaming mold. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a foaming mold for improving the quality of handrails, which has a simple structure, is easy to operate, improves the appearance of foaming of the handrails, greatly increases the quality o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/58B29L31/58
CPCB29C44/58B29L2031/58
Inventor 顾健
Owner NINGBO JIFENG AUTO PARTS
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