KR200275344Y1 - End plate electric arc welding apparatus of hot water boiler type quick hot water tank - Google Patents
End plate electric arc welding apparatus of hot water boiler type quick hot water tank Download PDFInfo
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- KR200275344Y1 KR200275344Y1 KR2020020004698U KR20020004698U KR200275344Y1 KR 200275344 Y1 KR200275344 Y1 KR 200275344Y1 KR 2020020004698 U KR2020020004698 U KR 2020020004698U KR 20020004698 U KR20020004698 U KR 20020004698U KR 200275344 Y1 KR200275344 Y1 KR 200275344Y1
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Abstract
보일러에 의해 가열된 물이 저장되는 온수탱크의 상·하부경판과 몸통의 용접시에 상기 온수탱크의 상·하부경판을 지지한 상태에서 용접하므로 몸통 측면에 돌출된 각각의 배관이 용접에 간섭받지 않으므로 균일한 용접비드(weld bead)가 생성되게 용접되어 기밀성을 부여하는 온수보일러용 급탕탱크의 경판 용접장치에 관한 것으로,When welding the upper and lower diaphragms of the hot water tank where the water heated by the boiler is stored and the body are welded while supporting the upper and lower diaphragms of the hot water tank, each pipe protruding from the side of the body does not interfere with the welding. Therefore, the present invention relates to a light plate welding device for a hot water boiler hot water tank, which is welded to produce uniform weld beads, thereby providing airtightness.
온수탱크의 상부경판과 몸통과 하부경판의 용접 시에 온수탱크의 상·하부경판을 지지하면서 용접하므로 몸체에 돌출된 배관에 의해 접합이 불량하여 발생되는 기밀성 문제를 방지하는 효과가 있다.When welding the upper hard plate and the body and the lower hard plate of the hot water tank while welding while supporting the upper and lower hard plates of the hot water tank, there is an effect of preventing the airtightness problem caused by poor bonding due to the pipe projecting to the body.
Description
본 고안은 온수보일러용 급탕탱크의 경판 용접장치에 관한 것으로, 보다 상세하게는 보일러에 의해 가열된 물이 저장되는 온수탱크의 상·하부경판과 몸통의 용접시에 상기 온수탱크의 상·하부경판을 지지한 상태에서 용접하므로 몸통 측면에 돌출된 각각의 배관이 용접에 간섭받지 않으므로 균일한 용접비드(weld bead)가 생성되게 용접되어 기밀성을 부여하는 온수보일러용 급탕탱크의 경판 용접장치에 관한 것이다.The present invention relates to a hard plate welding device of a hot water boiler hot water tank, and more specifically, the upper and lower diameter plates of the hot water tank and the upper and lower diameter plates of the hot water tank during the welding of the body of the hot water tank in which the water heated by the boiler is stored. It is related to the light plate welding device of the hot water boiler hot water tank, which is welded in such a way that each pipe protruding from the side of the body does not interfere with the welding, so that a uniform weld bead is welded to impart airtightness. .
일반적으로, 용접(welding)은 금속재료 접합 방법중의 하나로, 2개 또는 여러 개의 금속고체를 가열또는 가압에 의해 조직적으로 결합함으로서 일체로 만드는 것을 말하며, 용접, 압접 및 납땜으로 크게 구별된다.In general, welding is one of the methods of joining metal materials, and refers to making two or several metal solids by joining them systematically by heating or pressing, and are generally classified into welding, pressing and soldering.
아크 용접(arc welding, electric arc welding)은 아크에 의하여 용접부의 모재가 또는 첨가재를 용해하여 행하는 용접으로 모재와 전극봉간에 생긴 아크열과 동시에 생성되는 용융철을 용접부에 공급하여 저합하는 방법이며 피복 아크용접, 서브머짓 아크용접, 스터드 용접, 이너트가스 아크(태그, 미그)용접, 탄산가스 아크용접, 아크슬롯용접 등 여러가지 종류가 있다. 그중 피복 아크용접은 금속심선을 피복한 것으로 널리 쓰이고 있다.Arc welding (electric arc welding) is a method in which welding is performed by melting the base metal or the additive by the arc, and melting molten iron generated at the same time as the arc heat generated between the base metal and the electrode to be welded to the welding part. , Submerged arc welding, stud welding, inner gas arc (tag, mig) welding, carbon dioxide arc welding, arc slot welding, and the like. Among them, coated arc welding is widely used as coating metal core wires.
그러나 종래의 온수탱크의 용접 시 하부에 장착된 복수개의 로울러의 상면에 온수탱크를 안착하여 로울러가 회전함에 따라 온수탱크가 같이 회전함과 동시에 용접하였으나 몸통 측면에 돌출된 배관이 로울러와 접촉하여 간섭에 의한 균일한 비드를 얻지 못해 모재의 접합이 불량하여 기밀성의 문제점이 있었다.However, when welding the hot water tank, the hot water tank is mounted on the upper surface of the plurality of rollers mounted on the lower side and the hot water tank rotates and welds together as the roller rotates, but the pipe protruding from the side of the body contacts the roller and interferes with it. There was a problem of airtightness due to poor bonding of the base material due to the failure to obtain a uniform bead by.
본 고안은 위와 같은 종래의 용접장치의 문제점을 해결하게 위해 안출된 것으로, 그 목적은 온수탱크의 상부경판과 몸통과 하부경판의 용접 시에 온수탱크의 상·하부경판을 지지하면서 용접하므로 몸체에 돌출된 배관에 의해 접합이 불량하여 발생되는 기밀성 문제를 방지하는 온수보일러용 급탕탱크의 경판 용접장치를 제공하는 것이다.The present invention was devised to solve the problems of the conventional welding apparatus as described above, the purpose is to weld while supporting the upper and lower diameter plates of the hot water tank at the time of welding the upper hard plate and the body and the lower hard plate of the hot water tank to the body It is to provide a light plate welding device of the hot water boiler hot water tank for preventing the airtightness problem caused by poor bonding by the protruding pipe.
도 1은 본 발명의 실시예의 온수보일러용 급탕탱크의 경판 용접장치의 전체구성을 나타낸 사시도,1 is a perspective view showing the overall configuration of a hard plate welding device of the hot water boiler hot water tank of the embodiment of the present invention,
도 2a 내지 2c는 본 발명의 실시예의 온수보일러용 급탕탱크의 경판 용접장치에 물탱그가 장착되어 용접되는 과정을 도시한 단면구성도.Figure 2a to 2c is a cross-sectional view showing a process in which the water tank is mounted and welded to the light plate welding device of the hot water boiler hot water tank of the embodiment of the present invention.
< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>
10 : 온수탱크 11 : 상부경판10: hot water tank 11: upper upper plate
12 : 몸통 13 : 하부경판12: torso 13: lower plate
14 : 이송구 20 : 구동지지구14: feeder 20: drive support
21, 31 : 간격조정핀 30 : 종동지지구21, 31: spacing adjustment pin 30: driven support
32 : 용접봉 33 : 용접기32: welding rod 33: welding machine
C : 실린더 M : 구동모터C: Cylinder M: Drive Motor
이하, 본 고안의 온수보일러용 급탕탱크의 경판 용접장치를 첨부도면을 참조하여 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings the hard plate welding device of the hot water boiler for hot water boiler of the present invention as follows.
도 1은 본 발명의 실시예의 온수보일러용 급탕탱크의 경판 용접장치의 전체구성을 나타낸 사시도이고, 도 2a 내지 2c는 본 발명의 실시예의 온수보일러용 급탕탱크의 경판 용접장치에 온수탱그가 장착되어 용접되는 과정을 도시한 단면구성도로서, 본 고안의 온수보일러용 급탕탱크의 경판 용접장치는 온수탱크를 구성하는 상부경판과 몸통 및 하부경판의 용접시 일정한 속도로 회전하는 지지구에 장착된 온수탱크의 상·하부경판과 몸통의 외측면을 균일한 용접비드(weld bead)가 생성되게 용접되어 기밀성을 부여하기 위해 설치됨을 전제로 한다.1 is a perspective view showing the overall configuration of the light plate welding device of the hot water boiler hot water tank of the embodiment of the present invention, Figures 2a to 2c is a hot water tank is mounted on the light plate welding device of the hot water boiler hot water tank of the embodiment of the present invention. As a cross-sectional view showing the welding process, the light plate welding device of the hot water boiler hot water tank according to the present invention is hot water mounted on the support that rotates at a constant speed during the welding of the upper plate and the body and lower plate constituting the hot water tank It is assumed that the upper and lower diameter plates of the tank and the outer surface of the body are welded to produce a uniform weld bead to provide airtightness.
상기 용접장치는 하부 중앙에 실린더(C)가 장착되어 상기 실린더(C)의 상부에 온수탱크(10)가 안착되어 지지구(20, 30)와의 일직선상까지 이송되는 이송구(14)와, 일측에 구동모터(M)로 부터 동력을 받아 회전함과 동시에 온수탱크(10)의 상부경판(11)을 지지하는 구동지지구(20)와,상기 구동지지구(20)와 대향되게 장착되어지는 실린더(C)의 피스톤축 끝단에 형성된 종동지지구(30)의 출몰으로 상기 지지구(20, 30)와 일직선상에 이송된 온수탱크(10)의 하부경판(13)을밀어 상기 지지구(20, 30)의 사이에 장착되고, 하부경판(13)과 몸통(12)의 접합부분 상부에 장착되어지는 용접봉(32)을 구비한 용접기(33)가 설치된다.The welding device is a cylinder (C) is mounted on the lower center of the transfer port 14 is transported to the straight line with the support (20, 30) is mounted on the hot water tank 10 on the upper portion of the cylinder (C), Drive support 20 for supporting the upper hard plate 11 of the hot water tank 10 and at the same time rotates by receiving power from the drive motor (M), and is mounted opposite to the drive support (20) The lower support plate 13 of the hot water tank 10 transferred in line with the supports 20 and 30 by the appearance of the driven support 30 formed at the end of the piston shaft of the losing cylinder C. The welding machine 33 provided with the welding rod 32 which is mounted between 20 and 30, and is attached to the upper part of the junction part of the lower hard plate 13 and the trunk | drum 12 is provided.
상기 용접봉(32)은 하부경판(13)과 몸통(12)의 접합부분과의 간격과 위치의 조정이 가능하고 상부경판(11)과 몸통(12)의 접합부분의 용접시에는 상기 용접봉(32)을 간격조정핀(31)에서 분리하여 대향되게 설치된 간격조정핀(21)에 고정하여 용접 가능하게 구성된다.The electrode 32 is capable of adjusting the spacing and position of the joint portion of the lower hard plate 13 and the body 12, the welding rod 32 when welding the joint portion of the upper hard plate 11 and the body 12. It is configured to be welded by fixing to the gap adjusting pin 21 installed to face the separation from the gap adjusting pin 31.
상기 구동모터(M)에 의해 구동되는 구동지지구(20)는 1회전당 4분정도가 소요되며 비드(bead)의 간격 조정이 가능하게 끔 분당 회전수(rpm)의 조절이 가능하다.The drive support 20 driven by the drive motor (M) takes about 4 minutes per revolution and can be adjusted in revolutions per minute (rpm) to be able to adjust the interval of the beads (bead).
온수탱크(10)의 상부경판(11)과 몸통(12) 및 하부경판(13)을 용접하기 위해서 하부경판(13)과 몸통(12)의 접합되는 외측면을 임시로 스폿용접 하여 두 소재의 뒤틀림이나 어긋남을 방지한 상태의 온수탱크(10)를 이송구(14)에 안착하면 상기 이송구(14)는 하부에 장착된 실린더(C)의 상승으로 지지구(20, 30)의 중심 일직선 의 위치까지 이송되면 종동지지구(30)에 장착된 실린더(C)의 전진으로 온수탱크(10)의 하부를 밀어 구동지지구(20)와 상기 종동지지구(30)에 고정·장착되어지고 난 후 이송구(14)는 온수탱크(10)의 회전을 원할하게 하기 위하여 하강하고 구동지지구(20)의 회전과 동시에 용접기(33)의 용접봉(32)에 상부경판(11)과 몸통(12)의 접합되는 외측면 전부분을 재차 선용접하여 기밀성을 부여되도록 한다.In order to weld the upper hard plate 11, the body 12, and the lower hard plate 13 of the hot water tank 10, spot welding is performed on the outer surface of the lower hard plate 13 and the body 12 to be temporarily spot welded. When the hot water tank 10 in the state of preventing distortion or misalignment is seated on the transport port 14, the transport port 14 is moved up by the lower portion of the cylinder C mounted at the center of the supporters 20 and 30. When transported to the position of the driven support 30, the cylinder (C) is pushed forward by the lower portion of the hot water tank 10 is fixed and mounted to the drive support 20 and the driven support (30) After the transfer port 14 is lowered to facilitate the rotation of the hot water tank 10 and at the same time the rotation of the driving support 20, the upper hard plate 11 and the body (11) on the welding rod 32 of the welder 33 All parts of the outer side to be joined in (12) are pre-welded again to give airtightness.
상부경판(11)과 몸통(12)의 외측면 용접시에는 구동지지구(20) 상부에 장착된 간격조정핀(21)에 용접봉(32)을 장착하여 같은 방법으로 용접한다.When welding the outer surface of the upper hard plate 11 and the body 12, the welding rod 32 is mounted on the gap adjusting pin 21 mounted on the driving support 20 to weld in the same manner.
용접이 끝나면 이송구(14)가 상승하여 온수탱크(10)의 하부를 받치면 종동지지구(30)가 후퇴하면서 온수탱크(10)를 분리한다.When the welding is finished, the transfer port 14 is raised to support the lower portion of the hot water tank 10, the driven support 30 is retracted to separate the hot water tank 10.
이와 같은 본 고안의 온수보일러용 급탕탱크의 경판 용접장치는 온수탱크의 상부경판과 몸통과 하부경판의 용접 시에 온수탱크의 상·하부경판을 지지하면서 용접하므로 몸체에 돌출된 배관에 의해 접합이 불량하여 발생되는 기밀성 문제를 방지하는 효과가 있다.The welding device of the hot plate of the hot water boiler for hot water boiler of the present invention is welded while supporting the upper and lower diameter plates of the hot water tank during welding of the upper and lower bodies and the lower hard plate of the hot water tank. There is an effect of preventing airtightness problems caused by poor.
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| Application Number | Priority Date | Filing Date | Title |
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| KR2020020004698U KR200275344Y1 (en) | 2002-02-18 | 2002-02-18 | End plate electric arc welding apparatus of hot water boiler type quick hot water tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822929A (en) * | 2020-08-07 | 2020-10-27 | 德清鑫德机械有限公司 | Positioning tool for welding multi-length steel end plates |
| KR102497504B1 (en) | 2021-12-13 | 2023-02-07 | 김원빈 | Hot-water Boiler Tank having a Welding Shape Structure to Protecting Oxidation |
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2002
- 2002-02-18 KR KR2020020004698U patent/KR200275344Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822929A (en) * | 2020-08-07 | 2020-10-27 | 德清鑫德机械有限公司 | Positioning tool for welding multi-length steel end plates |
| KR102497504B1 (en) | 2021-12-13 | 2023-02-07 | 김원빈 | Hot-water Boiler Tank having a Welding Shape Structure to Protecting Oxidation |
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