Demolding device for complex multi-core-mold RTM mold

Abstract

The invention provides a demolding device for a complex multi-core-mold RTM mold. The demolding device comprises a cross beam, a left supporting plate, a right supporting plate, a demolding screw and a demolding nut, wherein the left supporting plate is provided with a left rectangular hole, the right supporting plate is provided with a right rectangular hole, and the two ends of the cross beam penetrate through the left rectangular hole and the right rectangular hole correspondingly; the top of the left supporting plate is provided with one or more left bolt holes for fixing one end of the cross beam, the left bolt hole communicates with the left rectangular hole, and a left fixing bolt penetrates through the left bolt hole; and one or more middle bolt holes are formed in the middle of the cross beam, and the demolding screw penetrates through the demolding nut and the middle bolt holes in sequence. Through application of the demolding device, multiple core molds in the mold are separated from the mold smoothly. The demolding device is simple in structure, convenient to use, complete in function and changeable, and the possibility of the situation that due to demolding of the core molds, parts are damaged, consequently, material wasting is caused, the cost is improved and the production efficiency is reduced is greatly decreased.

Description

Technical field [0001] The invention relates to a demolding device for a complex multi-core mold RTM mold. Background technique [0002] The RTM process has the characteristics of high production efficiency, high manufacturing accuracy, good surface quality, and the ability to directly form products with complex shapes, and has been more and more widely used in aerospace, rail transit and other fields. Composite parts with complex shapes and multi-rib structures have become the mainstream structure in aerospace and other fields. Under this background, RTM molds are difficult to demold the core mold in the mold due to its closed characteristics, often because the core mold is difficult to release. The mold causes damage to the entire part, resulting in increased production costs and waste of materials. [0003] The above-mentioned problems should be considered and solved during the demolding process of the core mold in the mold. Summary of the invention [0004] The purpose of the ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a demoulding device for a complex multi-core mold RTM mold, which solves the problem of demoulding the core mold in the complex multi-core mold that exists in the prior art, which greatly reduces the cost of the product and the cost of the material Waste, improve production efficiency and other issues

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