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Forming device

A molding device and baffle technology, which is applied to tires, household appliances, other household appliances, etc., can solve the problems of poor temperature resistance, such as integral molding of tread patterns, achieve stable tread performance, prevent overheating deformation failure, and improve production efficiency Effect

Active Publication Date: 2021-12-28
JIHUA LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a molding device aimed at solving the problem of restricting the integral molding of the tread pattern caused by the poor temperature resistance of the elastic support body material of the non-pneumatic tire

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the figure). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0048] In the present invention, unless...

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Abstract

The invention relates to the technical field of non-pneumatic tires, and specifically discloses a molding device for processing non-pneumatic tires. The molding device includes a heating and embossing mechanism and a circulating cooling mechanism, and the heating and embossing mechanism includes a heating element and an embossing mold The outer wall of the embossing mold is movably connected to the inner wall of the heating element, the heating element heats the embossing mold with the inner wall surface of the tread pattern, the circulation cooling mechanism includes a fixed assembly and a cooling assembly, the first baffle plate of the fixed assembly and the second The two baffles block the openings at both ends of the cylindrical structure, and form a cooling space inside the cylindrical structure; the cooling assembly passes between adjacent supports and abuts against the inner surface of the tread. By setting the heating embossing mechanism and the circulating cooling mechanism, the tread and the supporting body can be vulcanized directly to form the pattern at one time. The supporting body and the tread can be made of different materials, which can effectively improve the production efficiency of the product.

Description

technical field [0001] The invention relates to the technical field of non-pneumatic tires, in particular to a molding device. Background technique [0002] Non-pneumatic tires are mainly composed of treads, elastic supports and hubs, and the components are combined by bonding or mechanical connection. Wherein, the tread is usually made of rubber material, while the elastic support is mainly made of polymer material, such as polyurethane material, so that the vulcanization temperature of the tread will be higher than the failure temperature of the elastic support material. [0003] In some existing technologies, the annular tread rubber is pressed out of the pattern first, and then the tread is connected to the elastic support. This type of process will increase the complexity of product production, reduce product production efficiency, and easily occur during the bonding process. Uneven gluing and other conditions will make the overall effect of the product worse, and perf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C59/02B29C35/16B29C35/04B29L30/00
CPCB29C59/022B29C35/16B29C35/041B29C2035/1616B29L2030/002
Inventor 徐婷孙猛钟浩龙
Owner JIHUA LAB