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Composite missile launching canister and preparation method thereof

A composite material and missile launching technology, applied in the direction of launching devices, etc., can solve the problems of ablation of the inner wall of the launch cylinder, unable to meet the lightest weight, increase the difficulty of replenishment, etc., to reduce secondary curing, good electromagnetic shielding effect, improve Effects of service life and serviceability

Active Publication Date: 2017-11-03
绍兴宝旌复合材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current all-metal and metal-lined composite launchers cannot meet the requirements of the lightest weight, and the materials used in composite launchers are mostly fiberglass. When the rocket or missile is launched, the ablation of the inner wall of the launch tube is obvious. can only be used once
In wartime, while supplying ammunition, it is also necessary to replenish the launcher, which increases the difficulty of supplying

Method used

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  • Composite missile launching canister and preparation method thereof
  • Composite missile launching canister and preparation method thereof
  • Composite missile launching canister and preparation method thereof

Examples

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Embodiment 1

[0040] Please see attached Figure 1-4 , The embodiment of the present invention provides a composite material launch tube, which includes a launch tube body 1, a threaded end cover 2, a hoisting block 3, a support 4, a support foot 5, a shedding window 6, and a circumferential reinforcing rib 7. The total length of the cylinder is 2480±1mm, and the inner diameter of the cylinder is Φ180 0 +0.27 mm, the wall thickness of the cylinder is 2.5mm. The structural level of cylinder 1 is as follows image 3 As shown, it mainly includes a heat-resistant anti-scour layer 8 , a glass fiber layer 9 , a carbon fiber structure layer 10 , an anti-electromagnetic shielding layer 11 , and a glass fiber layer 12 . The heat-resistant scour layer 8 is made of phosphate-based paint, the anti-electromagnetic shielding layer 11 is made of AFR-250-0.20 cable conductors, the glass fibers 8 and 12 are made of non-alkali pre-impregnated glass cloth, and the carbon fiber layer 10 is made of Toray T70...

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Abstract

The invention relates to a composite missile launching canister and a preparation method thereof. The launching canister comprises a composite canister body, a guide rail, a locking mechanism installing block, metal joints arranged at the two ends of the canister body, hoisting blocks, supports, support legs, annular reinforcing ribs, plugs, a falling window and the like. The canister body is made of a complete composite, and the purpose of overcoming own weaknesses by acquiring strong points of others is achieved through the characteristics that fiber glass reinforced plastic is high in strength, good in tenacity but insufficient in rigidity and carbon fiber reinforced plastic is high in strength, good in rigidity but insufficient in tenacity; in addition, the weight is decreased obviously, and the even more complex launching environment requirements are effectively met. According to the preparation method of the launching canister, the canister body, the guide rail and the internal installing block are integrally formed, the metal structures at the two ends are adhered through a structural adhesive and sealed through a sealing agent, the sealing effect is good, the technology is simple, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of missile launching tubes, in particular to a composite material missile launching tube and a preparation method thereof. Background technique [0002] The launcher is an important part of the tactical missile, which can be used for the storage, transportation and launch of the missile. In order to adapt to the characteristics of suddenness, quick decision and multi-dimensionality of modern warfare, the weight reduction of weapons is the top priority of scientific research. Therefore, composite material launchers have become a future development trend. The current all-metal and metal-lined composite launchers cannot meet the requirements of the lightest weight, and the materials used in composite launchers are mostly fiberglass. When the rocket or missile is launched, the ablation of the inner wall of the launch tube is obvious. Can only be used once. In wartime, while replenishing ammunition, launchers ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41F1/00
CPCF41F1/00
Inventor 朱金龙
Owner 绍兴宝旌复合材料有限公司
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