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Ablation-resistant composite material launch canister structure and forming method thereof

A composite material and ablation-resistant technology, which is applied in the direction of launching devices, can solve the problems of complicated barrel manufacturing process, poor barrel molding quality, and high cost of use, so as to achieve good molding quality, reduce launch costs, and increase reuse. The effect of times

Inactive Publication Date: 2020-05-22
天津爱思达新材料科技有限公司
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  • Abstract
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Problems solved by technology

[0005] The object of the present invention is to provide an ablation-resistant composite material launching cylinder structure to solve the existing problems in the prior art. The cylinder structure adopts a mold and an outer surface structure layer. When in use, the cylinder is subjected to high temperature ablation After that, it is easy to damage, causing technical problems with high cost of use
[0006] The present invention also provides a method for forming the barrel structure of the ablation-resistant composite material launching barrel, so as to solve the technical problems existing in the prior art that the manufacturing process of the barrel is complicated and the molding quality of the barrel is poor

Method used

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  • Ablation-resistant composite material launch canister structure and forming method thereof
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  • Ablation-resistant composite material launch canister structure and forming method thereof

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Embodiment Construction

[0046] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0047] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention discloses an ablation-resistant composite material launch canister structure and a forming method thereof and belongs to the technical field of missile system parts. The ablation-resistant composite material launch canister structure comprises a mould, an inner surface abrasion-resistant layer and an outer surface structure layer. The inner surface ablation-resistant layer wraps theouter surface of the mould, and the outer surface structure layer wraps the outer surface of the inner surface ablation-resistant layer. According to the structure and the forming method thereof, thetechnical problems that in the prior art, the canister structure adopts a mould and outer surface structure layer mode, when the canister structure is used, a canister is prone to damage after being subjected to high-temperature ablation, the number of replacement times is large, and the canister use cost is high are solved; and the inner surface ablation-resistant layer is wrapped between the mould and the outer surface structure layer, the ablation property of high-temperature gas to the canister structure is improved, the number of repeated use times of the canister is increased, and the canister launch cost is lowered.

Description

technical field [0001] The invention relates to the technical field of missile system accessories, in particular to an ablation-resistant composite material launching cylinder structure and a forming method thereof. Background technique [0002] In the missile system, the launch tube is the main load-bearing part of the tube-loaded missile in the process of storage, transportation and launch. At present, there are three main types of materials for the launch tube: steel, aluminum alloy, and composite material. Among the three types of materials used above, the mass of the tube made of aluminum alloy is 1 / 3 of that of steel, while the composite material is 30~30% lighter than aluminum. 40%, therefore, composite materials have been widely used, making the launching tubes at home and abroad show a trend of composite materials. [0003] In the prior art, the structure of the barrel mainly includes a mold and an outer surface structure layer covering the outer surface of the mol...

Claims

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Application Information

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IPC IPC(8): B29C70/34B29C70/54F41F1/00
CPCB29C70/34B29C70/342B29C70/54F41F1/00
Inventor 杨大鹏张鹏钟成行唐占文刘含洋
Owner 天津爱思达新材料科技有限公司
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