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Structure of energy-containing special-shaped hood cutter

A hood cutter and special-shaped medicine technology, which is applied to the structure field of energy-containing special-shaped medicine hood cutters, can solve the problems of limited application range, limited cutting ability, single damage and destruction mode, etc., and achieves improved cutting ability, improved damage ability, The effect of increasing the depth of cut

Active Publication Date: 2022-08-02
中国人民解放军火箭军工程设计研究院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems in the prior art that the cutting ability of the cutter to the target is limited, the damage mode is relatively single, and the application range is limited, the present invention provides a cutter structure of an energetic special-shaped medicine cover, which is simple to manufacture and has strong practicability

Method used

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  • Structure of energy-containing special-shaped hood cutter
  • Structure of energy-containing special-shaped hood cutter
  • Structure of energy-containing special-shaped hood cutter

Examples

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Embodiment 1

[0022] The structure of the energy-containing special-shaped drug-shaped cover cutter includes a prefabricated cutting body 1, an energy-gathering cover 2, an energy-containing block body 3, a wedge-shaped charge 4, an expansion charge column 5, an expansion chamber 6, a detonator 7 and a shell 8 .

[0023] like figure 1 As shown, the casing 8 is a semi-closed long rectangular body structure, the upper cross-section of the rectangular body structure is a positive trapezoid, the upper part of the casing 8 is closed, and the bottom is a downwardly open form, and both sides of the inner wall of the casing 8 are set close to the bottom. The horizontal straight groove is used to match with the medicine type cover 2. The material of the casing 8 can be aluminum alloy or stainless steel, which is processed by machining or casting. The thickness of the casing 8 is 0.01 times the width of the wedge-shaped charge 4 .

[0024] The basic configuration of the energy collecting cover 2 is...

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PUM

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Abstract

The invention provides an energy-containing special-shaped drug-shaped cover cutter structure, which includes a shell, an expansion charge column, an expansion charge chamber, a detonator, a wedge-shaped charge, an energy-gathering cover, a prefabricated cutting body, an energy-containing block, and a shell. It is a semi-closed rectangular structure, the upper part is closed, and the bottom is open downward. The energy collecting cover is assembled on the inner side wall of the shell, forming a cavity downward with the open part of the shell, and the prefabricated cutting body is arranged on the top of the energy collecting cover In the middle position, it is assembled with the energy-gathering cover by integral casting or fixed connection. It is in the shape of a sheet and faces the cavity, and the energy-containing block is filled between the energy-gathering cover and the prefabricated cutting body. The structural advantage of the present invention is that the prefabricated cutting body can significantly increase the penetration depth, and the embedded energy-containing block uses the energy-gathering cover as a buffer material, which significantly reduces the high-pressure impact of the detonation pressure of the explosive and reduces the formation of the energy-gathering cutting body. The loss of mass or energy in the process makes the shaped energy penetrating body of the cutter have both cutting and explosion damage capabilities.

Description

technical field [0001] The invention belongs to the fields of engineering blasting and special blasting, and in particular relates to a cutter structure of an energy-containing special-shaped medicine-shaped cover. Background technique [0002] Linear Shaped Charge Cutter (LSCC) refers to a kind of equipment that uses the energy-forming effect of the shaped charge and uses a wedge-shaped charge cover to perform relatively regular cuts on solid targets. Compared with traditional cutting methods such as mechanical cutting and gas cutting, the linear shaped energy explosive cutting technology has many advantages, such as high efficiency, fast speed, low cost, strong adaptability, easy operation, safety and reliability, less environmental impact, and wide application range. , has strong military and civilian value, and is widely used in aerospace, military, emergency rescue and civil blasting fields. At present, according to the different target properties of the focused cutter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B3/08F42B1/028F42B1/032F42D3/00
CPCF42B3/08F42B1/028F42B1/032F42D3/00
Inventor 刘健峰叶琳陈叶青谭可可陆中琪姜鹏飞佟宝林王月周兆鹏连志颖赵章泳
Owner 中国人民解放军火箭军工程设计研究院
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