KR20230102713A - Vertical setup tester for penetration test of double shaped charge - Google Patents

Vertical setup tester for penetration test of double shaped charge Download PDF

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KR20230102713A
KR20230102713A KR1020210193065A KR20210193065A KR20230102713A KR 20230102713 A KR20230102713 A KR 20230102713A KR 1020210193065 A KR1020210193065 A KR 1020210193065A KR 20210193065 A KR20210193065 A KR 20210193065A KR 20230102713 A KR20230102713 A KR 20230102713A
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pedestal
rim
test
supported
cover
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KR1020210193065A
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Korean (ko)
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KR102661437B1 (en
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장민기
이재근
노진한
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주식회사 풍산
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J1/00—Targets; Target stands; Target holders
    • F41J1/10—Target stands; Target holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/10—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with shaped or hollow charge
    • F42B12/16—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with shaped or hollow charge in combination with an additional projectile or charge, acting successively on the target
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B99/00—Subject matter not provided for in other groups of this subclass

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

본 발명은 시험 정확성 확보와 비용 절감 효과가 둘 다 얻어질 수 있는 이중성형작약탄두 수직 정치 관통 시험용 치구에 관한 것으로서, 테두리만 남기고 모든 면이 개구된 육면체 구조의 받침대와, 받침대의 하측 테두리 아래로 하단부가 돌출되는 형태로 받침대의 후측 테두리에 고정되는 후면판과, 받침대의 하측 테두리 아래로 하단부가 돌출되는 형태로 받침대의 전측 테두리에 고정되는 전면판과, 받침대의 상측 테두리에 지지되며 메탈제트가 통과 가능한 관통구멍이 중앙부분에 형성된 덮개와, 덮개의 관통구멍의 둘레에 지지되는 가이드링과, 반응장갑의 일측이 지지될 수 있도록 받침대의 전측 테두리의 하단측에 설치하거나 받침대의 하측 테두리의 전단측에 설치하는 고정대로 구성되는 것을 특징으로 한다.The present invention relates to a jig for a vertical stationary penetrating test of a double-shaped charge warhead capable of obtaining both test accuracy and cost reduction, and includes a hexahedral structure pedestal with all sides open except for the rim, and a pedestal with a bottom rim of the pedestal. A back plate fixed to the rear rim of the pedestal in the form of a protruding lower part, a front plate fixed to the front rim of the pedestal in a form in which the lower part protrudes below the lower rim of the pedestal, and a metal jet supported on the upper rim of the pedestal It is installed on the lower side of the front rim of the pedestal or the front end of the lower rim of the pedestal so that the cover with a passable through-hole formed in the central portion, the guide ring supported around the through-hole of the cover, and one side of the reactive armor can be supported. It is characterized in that it consists of a fixture installed on the side.

Figure pat00001
Figure pat00001

Description

이중성형작약탄두 수직 정치 관통 시험용 치구 {Vertical setup tester for penetration test of double shaped charge}Vertical setup tester for penetration test of double shaped charge}

본 발명은 시험 정확성 확보와 비용 절감 효과가 둘 다 얻어질 수 있는 이중성형작약탄두 수직 정치 관통 시험용 치구에 관한 것이다.The present invention relates to a fixture for a vertical stationary penetrating test of a double-headed charge warhead capable of obtaining both test accuracy and cost reduction.

이중성형작약탄두는, 전차의 반응장갑(판)으로 인해 탄두의 위력이 감소하는 것을 극복하기 위하여 개발된 것으로서, 선구탄두와 주탄두가 직렬로 배치된 이중 탄두로 구성되어 있으며, 선구탄두가 먼저 폭발하여 반응장갑(판)을 무력화하고, 뒤이어 주탄두가 폭발하여 주장갑(판)을 무력화(관통)한다.The dual star charge warhead was developed to overcome the decrease in power of the warhead due to the reactive armor (plate) of the tank. The explosion neutralizes the reactive armor (plate), followed by the explosion of the main warhead to neutralize (pierce) the main armor (plate).

이중성형작약탄두의 위력을 확인하기 위한 방법으로서, 종래에는, 고온의 메탈제트가 수평방향으로 형성되는 수평 정치 관통 시험이 행해졌다.As a method for confirming the power of the double-head charge warhead, a horizontal stationary penetration test in which a high-temperature metal jet is formed in a horizontal direction has been conventionally performed.

종래의 수평 정치 관통 시험은 시편받침대 위에 수평방향으로 정렬시킨 다수의 시편(주장갑의 대용품) 중 제일 앞쪽에 놓여 있는 시편 앞에 반응장갑을 배치하고, 탄두받침대 위에는 이중성형작약탄두(시험 탄두)를 설치한 후, 탄두를 연쇄 폭발시키는 방식으로 진행되었다.In the conventional horizontal stationary penetration test, a reactive armor is placed in front of a specimen placed in the front of a plurality of specimens (substitutes for main armor) arranged horizontally on a specimen pedestal, and a double-formed charge warhead (test warhead) is placed on the warhead pedestal. After installation, the warheads were detonated in a chain fashion.

이러한 수평 정치 관통 시험은 시편받침대 및 탄두받침대 등과 같은 시험 기자재의 제작에 비용과 시간이 많이 들고, 시편받침대 위에 수평으로 정렬하는 시편끼리의 사이에 틈이 생기기 쉬워 정확한 시험을 행하기 어려운 단점이 있다.This horizontal stationary penetration test requires a lot of cost and time to manufacture test equipment such as a specimen support and a warhead support, and gaps easily occur between specimens aligned horizontally on the specimen support, making it difficult to perform an accurate test. .

한편, 본 발명과 동일·유사한 기술이 있는지 조사해 보았지만, 고온의 메탈제트가 수직방향으로 형성되도록 하는 관통 시험에 관한 선행기술문헌은 찾아내지 못했다. 다만, 방위 분야에서 행해지는 탄두 관련 시험의 대부분은, 특허문헌 1∼3에 개시된 바와 같이, 시험에 관련된 기자재와 시험 대상이 수평방향으로 정렬되어 행해지는 수평 시험인 것을 재차 확인할 수 있었다.On the other hand, it was investigated whether there was a technology identical or similar to the present invention, but no prior art literature related to a penetration test in which a high-temperature metal jet was formed in a vertical direction could not be found. However, as disclosed in Patent Literatures 1 to 3, most of the warhead-related tests conducted in the defense field were horizontal tests in which equipment and materials related to the test and the test subject were aligned in the horizontal direction. It was confirmed again.

특허문헌 1 : 등록특허공보 등록번호 10-1937042Patent Document 1: Registered Patent Publication No. 10-1937042 특허문헌 2 : 공개특허공보 공개번호 10-2011-0126770Patent Document 2: Publication of Patent Publication No. 10-2011-0126770 특허문헌 3 : 등록특허공보 등록번호 10-1248463Patent Document 3: Registered Patent Publication No. 10-1248463

본 발명은 종래 수평 정치 시험에서의 단점을 해결하기 위한 것으로서, 시험 기자재의 제작에 소요되는 비용과 시간을 줄이고, 실제 운용 환경과 유사한 환경하에서 시험이 실행됨으로써 시험의 신뢰성·정확성을 확보할 수 있도록 하는 이중성형작약탄두 수직 정치 관통 시험용 치구를 제공하는 것에 목적이 있다.The present invention is to solve the disadvantages of the conventional horizontal stationary test, reduce the cost and time required for manufacturing test equipment, and ensure the reliability and accuracy of the test by performing the test under an environment similar to the actual operating environment. It is an object of the present invention to provide a jig for a vertical stationary penetrating test of a double-headed charge warhead.

상기 과제를 해결하기 위해, 본 발명에 따른 이중성형작약탄두 수직 정치 관통 시험용 치구는, 시험 탄두(이중성형작약탄두)와 시편 적층체를 수직방향으로 소정(설정) 거리만큼 이격시켜 정렬할 수 있고, 첫 번째(최상층) 시편 위에 배치하는 반응장갑(또는 대용품)의 설치각도를 조정 가능하게 구성한 것을 특징으로 한다.In order to solve the above problems, the jig for the vertical stationary penetrating test of the double-shaped charge warhead according to the present invention can align the test warhead (double-shaped charge warhead) and the specimen stack by a predetermined (set) distance in the vertical direction, , It is characterized in that the installation angle of the reaction glove (or substitute) disposed on the first (top layer) specimen is configured to be adjustable.

후술하는 실시형태에서, 본 발명의 이중성형작약탄두 수직 정치 관통 시험용 치구는, 테두리만 남기고 모든 면이 개구(開口)된 육면체 구조의 받침대와, 받침대의 하측 테두리 아래로 하단부가 돌출되는 형태로 받침대의 후측 테두리에 고정되는 후면판과, 받침대의 하측 테두리 아래로 하단부가 돌출되는 형태로 받침대의 전측 테두리에 고정되는 전면판과, 받침대의 상측 테두리에 지지되며 메탈제트가 통과 가능한 관통구멍이 중앙부분에 형성된 덮개와, 덮개의 관통구멍의 둘레에 지지되는 가이드링과, 반응장갑의 일측이 지지될 수 있도록 받침대의 전측 테두리의 하단측에 설치하거나 받침대의 하측 테두리의 전단측에 설치하는 고정대로 구성되어 있다.In an embodiment to be described later, the jig for the vertical stationary penetration test of the dual-type charge warhead of the present invention includes a hexahedral structure in which all surfaces except for the rim are open, and a pedestal in a form in which the lower end protrudes below the lower rim of the pedestal. A back plate fixed to the rear rim of the pedestal, a front plate fixed to the front rim of the pedestal in a form in which the lower part protrudes below the lower rim of the pedestal, and a through hole supported by the upper rim of the pedestal and through which metal jets can pass through the center portion Consists of a cover formed on the cover, a guide ring supported around the through hole of the cover, and a fixture installed on the lower side of the front rim of the pedestal or installed on the front end side of the lower rim of the pedestal so that one side of the reactive armor can be supported. has been

본 발명에 따르면, 시편 적층체와 시험 탄두가 하나의 받침대에 의해 수직방향으로 정렬되므로 시험 기자재의 제작 비용이 종래보다 절감되는 효과가 있고, 다수의 시편이 수직방향으로 간극 없이 적층되어 실제(운용 환경)와 유사한 조건하에서 관통 시험이 진행되므로 정확한 시험 결과가 얻어지는 효과가 있다.According to the present invention, since the specimen stack and the test warhead are aligned in the vertical direction by one pedestal, the manufacturing cost of the test equipment is reduced compared to the prior art, and a plurality of specimens are stacked in the vertical direction without gaps in the actual (operational Since the penetration test is conducted under conditions similar to the environment), accurate test results are obtained.

도 1은 본 발명의 일 실시예에 따른 이중성형작약탄두 수직 정치 관통 시험용 치구의 개략적인 구성을 나타낸 분해 사시도.
도 2는 본 발명의 일 실시예의 이중성형작약탄두 수직 정치 관통 시험용 치구에 반응장갑이 설치되는 과정을 나타낸 순서도.
도 3은 본 발명에 따른 일 실시예의 이중성형작약탄두 수직 정치 관통 시험용 치구로 관통 시험을 실행할 때의 상태를 나타낸 도면.1 is an exploded perspective view showing a schematic configuration of a jig for a dual-shaped chargeable warhead vertical stationary penetration test according to an embodiment of the present invention.
Figure 2 is a flow chart showing the process of installing the reactive armor in the jig for the double-shaped charge warhead vertical stationary penetration test of an embodiment of the present invention.
3 is a view showing a state when a penetration test is performed with a jig for a dual-shaped charge warhead vertical stationary penetration test according to an embodiment of the present invention.

이하, 본 발명에 따른 이중성형작약탄두 수직 정치 관통 시험용 치구의 실시형태가 첨부 도면에 근거하여 설명된다.DETAILED DESCRIPTION OF THE INVENTION Hereinafter, an embodiment of a jig for a vertical stationary penetrating test of a double-headed charge warhead according to the present invention will be described based on the accompanying drawings.

도 1∼도 3에 나타나 있는 바와 같이, 본 발명의 일 실시예에 따른 이중성형작약탄두 수직 정치 관통 시험용 치구(100)는, 테두리 부분만 남기고 모든 면이 개구된 육면체 구조의 받침대(110)와, 받침대(110)의 하측 테두리의 아래로 하단부가 돌출되도록 받침대(110)의 후측 테두리에 결합되는 후면판(130)과, 받침대(110)의 하측 테두리의 아래로 하단부가 돌출되도록 받침대(110)의 전측 테두리에 고정되는 전면판(120)과, 받침대(110)의 상측 테두리에 지지되며 메탈제트가 통과 가능한 관통구멍이 중앙부분에 형성된 덮개(140)와, 덮개(140)의 관통구멍 둘레에 지지되는 가이드링(150)과, 반응장갑(300)의 일측 단부가 지지될 수 있도록 받침대(110)의 전측 테두리의 하단측에 삽입하여 설치하거나 받침대(110)의 하측 테두리의 전단측에 삽입하여 설치하는 고정대(160)로 구성되어 있다.As shown in FIGS. 1 to 3, the jig 100 for the vertical stationary penetrating test of the dual-shaped charge warhead according to an embodiment of the present invention has a hexahedral structure pedestal 110 in which all surfaces are opened except for the edge portion and , the rear plate 130 coupled to the rear edge of the pedestal 110 so that the lower end protrudes below the lower rim of the pedestal 110, and the pedestal 110 so that the lower end protrudes below the lower rim of the pedestal 110 A front plate 120 fixed to the front rim of the cover 120 supported on the upper rim of the pedestal 110 and a through hole through which metal jets can pass is formed in the central portion, and a cover 140 around the through hole of the cover 140. The guide ring 150 and one end of the reaction armor 300 are inserted and installed at the lower end of the front rim of the pedestal 110 or inserted into the front end of the lower rim of the pedestal 110 so that the supported guide ring 150 and one end of the reaction armor 300 can be supported. It is composed of a fixing table 160 to be installed.

관통 시험 준비는 다음과 같은 과정으로 진행된다.Preparation for the penetration test proceeds as follows.

먼저, 다수의 시편을 수직방향으로 적층하여 시편 적층체(400)를 형성한다.First, the specimen stack 400 is formed by stacking a plurality of specimens in a vertical direction.

이어서, 시편 적층체(400) 위에 받침대(110)를 올린다. 이때, 받침대(110)의 하측 테두리의 아래로 돌출된 전면판(120)의 하단부와 후면판(130)의 하단부 사이에, 시편 적층체(140)의 최상층이나 그 아래층까지의 시편이 위치되도록 한다.Next, the pedestal 110 is placed on the specimen stack 400 . At this time, between the lower end of the front plate 120 protruding below the lower edge of the pedestal 110 and the lower end of the rear plate 130, the specimen up to the uppermost layer of the specimen stack 140 or the lower layer is positioned so that .

다음으로, 반응장갑(300)이 필요한 시험일 경우는, 고정대(160)를 이용하여, 반응장갑(300)이 고정대(160)와 후면판(130) 사이에 소정 각도로 설치되도록 한다.Next, in the case of a test requiring the reactive armor 300, the reactive armor 300 is installed at a predetermined angle between the holder 160 and the rear plate 130 using the fixing table 160.

그 후, 받침대(110)의 상측 테두리에 지지되는 형태로 덮개(140)를 덮는다.After that, the cover 140 is covered in a form supported on the upper edge of the pedestal 110 .

끝으로, 덮개(140)의 관통구멍 둘레에 가이드링(150)을 지지시키고, 가이드링(150) 위에 시험 탄두(200)를 수직으로 거치하여, 시험 준비를 마친다.Finally, the guide ring 150 is supported around the through hole of the cover 140, and the test warhead 200 is vertically mounted on the guide ring 150 to complete the preparation for the test.

이상으로, 본 발명의 기술적 사상을 예시하는 실시예가 설명되었지만, 본 발명은 상술한 대로의 구성과 작용에 국한되는 것이 아니며, 명세서에 기재된 기술적 사상의 범주를 일탈함이 없이, 본 발명에 대해 다수의 변경과 수정이 가해질 수 있음을 통상의 기술자는 잘 이해할 수 있을 것이다. 따라서 그러한 모든 적절한 변경 및 수정과 균등물도 본 발명의 범위에 속하는 것으로 간주되어야 할 것이다.In the above, the embodiments illustrating the technical idea of the present invention have been described, but the present invention is not limited to the configuration and operation as described above, and many of the present invention are described without departing from the scope of the technical idea described in the specification. It will be well understood by those skilled in the art that changes and modifications may be made. Accordingly, all such appropriate changes and modifications and equivalents should be regarded as falling within the scope of the present invention.

100…이중성형작약탄두 수직 정치 관통 시험용 치구
110…받침대
120…전면판
130…후면판
140…덮개
150…가이드링
160…고정대
200…시험 탄두
300…반응장갑
400…시편 적층체100... Fixture for vertical stationary penetrating test of double-shaped charge warhead
110... Pedestal
120... face plate
130... backplane
140... cover
150... guide ring
160... fixture
200... test warhead
300... reactive gloves
400... specimen stack

Claims (1)

테두리만 남기고 모든 면이 개구된 육면체 구조의 받침대와;
받침대의 하측 테두리 아래로 하단부가 돌출되는 형태로 받침대의 후측 테두리에 고정되는 후면판과;
받침대의 하측 테두리 아래로 하단부가 돌출되는 형태로 받침대의 전측 테두리에 고정되는 전면판과;
받침대의 상측 테두리에 지지되며 메탈제트가 통과 가능한 관통구멍이 중앙부분에 형성된 덮개와;
덮개의 관통구멍의 둘레에 지지되는 가이드링; 및
반응장갑의 일측이 지지될 수 있도록 받침대의 전측 테두리의 하단측에 설치하거나 받침대의 하측 테두리의 전단측에 설치하는 고정대;
를 포함하여 구성되는 것을 특징으로 하는 이중성형작약탄두 수직 정치 관통 시험용 치구.A pedestal of a hexahedral structure in which all sides are open except for the rim;
a rear plate fixed to the rear rim of the pedestal in such a way that its lower end protrudes below the lower rim of the pedestal;
a front plate fixed to the front rim of the pedestal in a form in which a lower end protrudes below the lower rim of the pedestal;
a cover supported on an upper edge of the pedestal and having a through hole through which metal jets pass through the central portion;
a guide ring supported around the through hole of the cover; and
A fixing base installed on the lower side of the front edge of the pedestal or installed on the front end side of the lower rim of the pedestal so that one side of the reactive armor can be supported;
A jig for a double-shaped charge warhead vertical stationary penetration test, characterized in that configured to include a.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110126770A (en) 2010-05-18 2011-11-24 국방과학연구소 The shock projectile for ballistic impact test and simulator of ballistic impact by it
KR20130007716A (en) * 2011-07-11 2013-01-21 국방과학연구소 Environmental test fixture for vertical-launching-system-launched missle
KR101248463B1 (en) 2012-09-06 2013-04-02 국방과학연구소 Mock bullet lounching apparatus
KR20180093896A (en) * 2015-10-22 2018-08-22 데이비드 코헨 Reaction gloves
KR101937042B1 (en) 2017-08-04 2019-01-09 국방과학연구소 Super high speed shooting barrel system and control method thereof
KR102294831B1 (en) * 2021-02-26 2021-08-26 국방과학연구소 Apparatus for measuring detonation shock of tandem-charge types of missile and method for the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110126770A (en) 2010-05-18 2011-11-24 국방과학연구소 The shock projectile for ballistic impact test and simulator of ballistic impact by it
KR20130007716A (en) * 2011-07-11 2013-01-21 국방과학연구소 Environmental test fixture for vertical-launching-system-launched missle
KR101248463B1 (en) 2012-09-06 2013-04-02 국방과학연구소 Mock bullet lounching apparatus
KR20180093896A (en) * 2015-10-22 2018-08-22 데이비드 코헨 Reaction gloves
KR101937042B1 (en) 2017-08-04 2019-01-09 국방과학연구소 Super high speed shooting barrel system and control method thereof
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