Initiating explosive device pressing system and method

A technology of pyrotechnic products and control systems, which is applied in the field of pyrotechnic product suppression, can solve the problems of difficult pressure adjustment, low pressure control accuracy, and difficulty in automatic integration, so as to shorten the pressing time, realize automatic integration, and shorten control the effect of time

Active Publication Date: 2022-01-28
中国兵器装备集团自动化研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the pressure control accuracy of the existing pyrotechnic component pressing device and method is not high, the pressure is difficult to adjust, and it is difficult to realize automatic integration. A suppressing system and method for pyrotechnics are provided to solve the above problems

Method used

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  • Initiating explosive device pressing system and method
  • Initiating explosive device pressing system and method
  • Initiating explosive device pressing system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A pyrotechnic suppressing system, comprising:

[0047] The punch 5 is used to suppress the pyrotechnic product 4;

[0048] Pressing and driving an adjustment mechanism, the pressing and driving adjustment mechanism is connected to the punch 5;

[0049] The pressure monitoring module is used to measure the pressure information of the pyrotechnic product 4 being suppressed;

[0050] The control system receives the pressure information, and controls the operating speed of the pressure-driven regulating mechanism according to the pressure information.

[0051] Specifically, the pressing actuator is a pressing driving adjustment mechanism, which moves and drives the punch 5 to suppress the pyrotechnic product 4, and the control system controls the output pressure of the pressing driving adjusting mechanism to act on the punch 5 , so that the punch 5 applies different pressing forces to the pyrotechnic product 4 according to the situation and at different stages. The press...

Embodiment 2

[0062] A pressing method, based on the pressing system of the above-mentioned embodiment 1, comprising:

[0063] S1: system start;

[0064] S2: When the pressure measured by the pressure monitoring module reaches the pressure mutation point, the system starts the closed-loop pressure control; this process includes:

[0065] S201: The control system controls the servo electric cylinder 6 to run from the working origin to the top of the pyrotechnic device with no load to reach the initial position;

[0066] S202: The control system controls the servo to operate the pressure detection displacement section, the pressure detection displacement section is the moving height of the servo electric cylinder 6 from the initial position to the position where the detection pressure is detected; in the pressure detection displacement section, the servo electric cylinder 6 Descending from the initial position, the punch 5 does not touch the pyrotechnic device, and the pressure sensor 2 cann...

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Abstract

The invention discloses an initiating explosive device pressing system and method, and the system comprises a punch which is used for pressing an initiating explosive device; a pressing driving adjusting mechanism which is connected with the punch; a pressure monitoring module which is used for measuring pressure information of pressing of the initiating explosive device; and a control system which receives the pressure information and controls the operation speed of the pressure driving adjusting mechanism according to the pressure information. The pressure monitoring module is arranged below the initiating explosive device, so that the magnitude of pressing force borne by the initiating explosive device can be obtained in real time and fed back to the control system; the control system controls the servo electric cylinder executing pressing according to pressure information, the operation speed of the servo electric cylinder is adjusted, and different pressing forces are applied to the initiating explosive device, so that the pressing force borne by the initiating explosive device reaches the target pressing force, and accurate pressure control in the pressing process is achieved; and the pressure adjusting process is simple, and automatic integration can be achieved.

Description

technical field [0001] The invention relates to the technical field of pyrotechnic product suppression, in particular to a suppressing system and method for pyrotechnic products. Background technique [0002] Pyrotechnics, also known as pyrotechnics, is a general term for disposable components and devices with gunpowder or explosives that burn or explode after being stimulated by the outside world to ignite gunpowder, detonate explosives, or perform mechanical work. It is often used to detonate gunpowder and detonate explosives, as a small driving device to quickly open the valve, release the safety, etc. [0003] The press-fit process of pyrotechnic components has a high risk factor and requires high press-fit accuracy. The existing pressing process mainly adopts hydraulic presses, gas-hydraulic booster cylinders, scale presses, and weight presses. However, there are granular and powdery agents in many pyrotechnic components. When suppressing such pyrotechnic components, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B33/02
CPCF42B33/0207F42B33/025Y02P90/02
Inventor 廖芸何川石义官周丽娟刘锡朋孔淼
Owner 中国兵器装备集团自动化研究所有限公司
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