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Shroud forming mold and demoulding method thereof

A technology for forming molds and shrouds, which can be applied to household appliances, other household appliances, household components, etc. It can solve problems such as unstable quality, short production cycle, and low production efficiency, and achieve high surface finish and low development costs. , the effect of simple structure

Active Publication Date: 2021-06-29
NINGBO NENGHAI MOLD PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The air deflector is an indispensable part of the car. At present, the manufacturing process of the air deflector on the market includes FRP manual manufacturing. The manufacturing process is very mature, with less investment and a short production cycle. The cover has poor precision, unstable quality, poor inner surface quality, low degree of mechanization, and low production efficiency, which cannot meet mass production

Method used

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  • Shroud forming mold and demoulding method thereof
  • Shroud forming mold and demoulding method thereof
  • Shroud forming mold and demoulding method thereof

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] Such as Figure 1 to Figure 4 Shown: the molding mold of the shroud, including the upper mold forming plate 1 and the lower mold forming plate 2, the upper mold forming plate 1 and the lower mold forming plate 2 are equipped with heating components, and the lower mold forming plate 2 is equipped with a mold core 3 , the upper mold forming plate 1 is provided with a mold groove 4 matching the mold core 3, the upper mold forming plate 1 can be molded with the lower mold forming plate 2, the mold groove 4 and the mold core 3 are combined to form a product cavity, and the mold core 3 An arc sur...

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Abstract

The invention discloses a mold for forming a shroud and a demoulding method thereof. The molding mold for the shroud comprises an upper mold forming plate and a lower mold forming plate. Both the upper mold forming plate and the lower mold forming plate are provided with heating components, and the lower mold forms The plate is provided with a mold core, and the upper mold forming plate is provided with a mold groove that matches the mold core. The upper mold forming plate can be molded with the lower mold forming plate. The arc surface is provided with a number of criss-cross grooves, a number of ejector pin holes are provided in the mold core, and a number of inserts are embedded in the mold core. Among the several inserts, each insert is provided with a first depression. A first stem is arranged on the first recess. The shroud molding die has a simple structure and low development cost, and can form a shroud with high precision and a smooth outer surface. In addition, through the demoulding method applied in the mold, the molded air shroud can be demolded smoothly.

Description

technical field [0001] The invention relates to the field of automobile spoiler manufacturing, in particular to a mold for forming a spoiler and a demoulding method thereof. Background technique [0002] The hot pressing mold includes an upper mold, a lower mold and a product ejection mechanism. Both the upper mold and the lower mold are equipped with heating devices, and the joint surface of the upper mold and the lower mold forms a cavity for molding products. The working principle of the hot pressing mold is: After the upper mold and the lower mold are heated, the material plate to be processed is laid on the lower mold, the upper mold is pressed down, the mold is closed and formed, the mold is cooled and demoulded, and the product is ejected. [0003] The air deflector is an indispensable part of the car. At present, the manufacturing process of the air deflector on the market includes FRP manual manufacturing. The manufacturing process is very mature, with less investme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C43/36B29C43/52B29C43/50B29L31/30
CPCB29C43/36B29C43/50B29C43/52B29C2043/503B29L2031/3058
Inventor 储群关
Owner NINGBO NENGHAI MOLD PLASTIC
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