KR100776065B1 - Rail type vertical fillet welding machine - Google Patents

Rail type vertical fillet welding machine Download PDF

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Publication number
KR100776065B1
KR100776065B1 KR1020060028995A KR20060028995A KR100776065B1 KR 100776065 B1 KR100776065 B1 KR 100776065B1 KR 1020060028995 A KR1020060028995 A KR 1020060028995A KR 20060028995 A KR20060028995 A KR 20060028995A KR 100776065 B1 KR100776065 B1 KR 100776065B1
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South Korea
Prior art keywords
welding
carriage
guide rail
weaving
hull
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KR1020060028995A
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Korean (ko)
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KR20070097964A (en
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이원구
홍태민
노종화
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대우조선해양 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0282—Carriages forming part of a welding unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0217—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being fixed to the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0247—Driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/28—Beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

본 발명은 레일형 무선 수직 필렛 용접장치에 관한 것으로서, 선체를 형성하기 위해 용접되는 용접대상물과 선체의 보텀플레이트를 잇는 론지에 가이드레일 상에 용접수단이 적용되고 원격으로 제어되며, 론지와 용접대상물과 접하는 직각면에 자석지그로서 용접장치를 간단하게 부착 설치함으로써, 수작업으로서 열악한 환경에서 행하는 용접작업에 따라 발생되는 작업자의 건강문제를 해결할 수 있고, 무선으로 용접수단을 운영하여 양질의 용접품질제공과 함께 작업시간을 현저히 단축시키는 등의 효과를 얻을 수 있다.The present invention relates to a rail-type wireless vertical fillet welding apparatus, in which a welding means is applied on a guide rail and remotely controlled on a long piece connecting a welding object to be welded to form a hull and a bottom plate of the hull. By simply attaching and installing the welding device as a magnet jig on the right angled surface, it is possible to solve the worker's health problems caused by welding work performed in a poor environment by hand, and to provide high quality welding quality by operating the welding means wirelessly. In addition, the work time can be significantly shortened.

필렛, 용접, 가이드레일, 캐리지, 무선, 리모콘 Fillet, Welding, Guide Rail, Carriage, Wireless, Remote Control

Description

레일형 무선 수직 필렛 용접장치{Rail type vertical fillet welding machine}Rail type vertical fillet welding machine

도 1은 일반적인 필렛 용접부분을 설명하기 위한 선체를 도시한 사시도,1 is a perspective view showing a hull for explaining a general fillet welded portion,

도 2는 본 발명인 필렛 용접장치를 도시한 사시도,Figure 2 is a perspective view of the fillet welding device of the present invention,

도 3은 본 발명에 따른 필렛 용접장치를 도시한 측면도,Figure 3 is a side view showing a fillet welding apparatus according to the present invention,

도 4는 본 발명에 따른 필렛 용접장치를 용접대상물에 위치시킨 평면도,4 is a plan view of the fillet welding apparatus according to the present invention located on the welding object,

도 5는 본 발명에 따른 용접장치의 용접실시상태를 예시한 사시도.5 is a perspective view illustrating a welding embodiment of the welding apparatus according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1: 용접대상물 2: 론지1: welding target 2: long paper

10: 가이드레일 20: 자석지그10: guide rail 20: magnet jig

30: 용접수단 32: 캐리지30: welding means 32: carriage

34: 위빙기구 40: 리모콘34: weaving mechanism 40: remote control

본 발명은 필렛 용접장치에 관한 것으로서, 좀더 구체적으로는 이중 선체의 블록 조립에 있어 L형의 형강이나 T 형의 바아(bar)와 수직 프레임과의 조립시 발 생되는 비교적 짧은 수직 필렛 용접부(용접장치의 투입이 불가능한 곳)에 필렛 용접장치의 유용한 설치와 함께 용접시공의 진행을 보다 효과적으로 하여 작업성을 향상시킬 수 있도록 한 레일형 무선 수직 필렛 용접장치에 관한 것이다. The present invention relates to a fillet welding apparatus, and more particularly, in the assembly of a double hull block, a relatively short vertical fillet weld (welding) generated when assembling an L-shaped steel or a T-shaped bar with a vertical frame. The present invention relates to a rail type wireless vertical fillet welding device which can improve the workability by making the installation of the fillet welding device more efficient and the progress of the welding construction more effective.

일반적으로 선박에서의 용접 공정은 전체 선박 건조 공정의 약 60%를 점유하는 중요한 공정중의 하나로서, 선박 생산은 여러 형상의 선체블록들을 독립적으로 제작한 다음 이들 블록들을 도크(Dock)에서 서로 합하는 방식으로 이루어진다. 즉 중, 대형 선박 1척을 건조하는데 250∼400개의 선체블록들이 만들어지며, 선체블록 내부에는 용접셀이 약 200개(셀마다 수직 용접부 2개 존재) 정도가 존재하므로 1척의 선박을 건조하기 위해서는 무수히 많은 수직교차부들을 용접해야 한다.In general, the welding process in ships is one of the important processes occupying about 60% of the overall shipbuilding process. Ship production involves the independent production of several hull blocks, which are then joined together in a dock. Is done in a way. In other words, 250 to 400 hull blocks are made to build one medium and large ship, and there are about 200 welding cells (two vertical welds per cell) inside the hull block. Countless vertical cross sections have to be welded.

그러나 용접작업은 열악한 작업환경(용접 Fume, Spatter, 용접열 등)으로 인하여 3D 기피 현상에 따른 숙련된 용접사의 구인난 및 작업자 고령화 추세에 효과적으로 대처하기 위해서 용접자동화는 반드시 필요하다.However, welding work is essential to effectively cope with the tendency of skilled welders and aging of workers due to 3D evasion due to poor working environment (welding fume, spatter, welding heat, etc.).

이러한 점에서 대형 선박의 선체 구조를 형성하기 위한 용접은 용접장치의 소형화하는 추세이며, 자동화하여 가동율 극대화에 의한 생산성을 향상시키고, 용접장치로서 열악한 작업환경을 대신함으로서 안전성 및 작업자의 건강유지에 기여하며, 정밀도 및 반복성에 의한 고품질 용접부를 얻을 수 있도록 하는데 사용되고 있다.In this regard, welding to form the hull structure of a large ship is tending to be miniaturized in welding equipment, and it is automated to improve productivity by maximizing the operation rate and contribute to safety and health of workers by replacing poor working environment as welding equipment. It is used to obtain a high quality welded part with precision and repeatability.

이러한 용접장치의 대체적인 적용분야는 선박의 제조공정에서 T형과 같이 부재가 직교하여 부착되어지는 경우가 많다.In general, such a welding device is a member in which the member is attached orthogonally to the T-shape in the manufacturing process of the ship.

일예로, 첨부된 도 1은 이중 선체의 블록이 조립된 상태를 나타낸 것으로서, 도면상에서 표시된 일점쇄선부위같이 긴 짧은 구간의 T형의 조인트 부분(이하, 이를 "론지"라 함)이 발생한다. 이러한 론지(2)와 용접대상물(1)의 프레임 부분에 대한 용접은 구조상 로봇의 투입이 어렵다.As an example, the attached FIG. 1 shows a state in which a double hull block is assembled, and a T-shaped joint part (hereinafter, referred to as “longage”) of a long section, such as a one-dot chain line portion shown in the drawing, occurs. The welding of the frame 2 of the long paper 2 and the welding object 1 is difficult to insert the robot in structure.

가령, 용접장치나 로봇을 투입 설치한다 하더라도, 선체의 보텀플레이트(3) 및 론지(2)에 설치하기 위해서는 별도의 보조장비들이 수반되어야 하기 때문에 설치와 해체시간의 문제로 기피하고 있는 실정이다. 이로 인해 이러한 상기와 같은 이중선체의 론지부분의 필렛 용접실시는 작업자가 수작업으로서 열악한 환경조건에서 실시되고 있다.For example, even if a welding device or a robot is installed and installed, in order to install it on the bottom plate 3 and the longage 2 of the hull, separate auxiliary equipments must be accompanied, thus preventing the problem of installation and dismantling time. For this reason, the fillet welding of the long hull portion of the double hull as described above is performed by the worker in poor environmental conditions.

따라서 용접사에 의해 진행되는 용접인 만큼, 향후 작업자의 건강문제는 물론, 용접의 균일성이 떨어지는 등의 문제점이 있었다.Therefore, as the welding proceeds by the welder, there is a problem such as poor uniformity of the weld, as well as the health problems of the worker in the future.

본 발명은 상기와 같은 종래의 문제점들을 해결하기 위하여 안출한 것으로, 이중 선체의 블록 조립에 있어 L형의 형강이나 T 형의 바아(bar)와 수직 프레임과의 조립시 발생되는 비교적 짧은 수직 필렛 용접부(용접장치의 투입이 불가능한 곳)에 필렛 용접장치의 유용한 설치와 함께 용접시공의 진행을 보다 효과적으로 하여 작업성을 향상시킬 수 있도록 하는데 그 목적이 있다.The present invention has been made to solve the above conventional problems, a relatively short vertical fillet welds generated when assembling the L-shaped steel or T-shaped bar and the vertical frame in the block assembly of the double hull. The purpose is to improve the workability by making the installation of the fillet welding device more effective (where the welding device cannot be inserted) and the progress of welding construction.

상기 목적을 달성하기 위한 본 발명에 의하면, 용접 대상물이 직교하는 선체의 론지로부터 용접을 실시하는 필렛 용접장치에 있어서,According to the present invention for achieving the above object, in the fillet welding device for welding from the longage of the hull perpendicular to the welding object,

용접대상물에 대한 론지의 높이에 맞게 대응되면서 수직으로 평행되며, 상하부에 일정간격을 유지시켜 고정하는 고정마운트가 설치된 가이드레일과; 상기 가이 드레일에 설치되어 수직으로 직교되는 용접대상물에 가이드레일을 부착하기 위한 복수개의 자석지그와; 상기 가이드레일 상으로부터 승,하강 가능하게 설치되어 용접을 실시하는 용접수단과; 상기 용접수단을 무선으로 원격 제어하는 리모콘;으로 구성된 레일형 무선 수직 필렛 용접장치가 제공된다.A guide rail installed vertically parallel to each other to correspond to the height of the longines with respect to the welding object, and having a fixed mount fixed to maintain upper and lower portions thereof; A plurality of magnet jigs for attaching a guide rail to a welding object installed on the guide rail and perpendicularly perpendicular to each other; Welding means installed on the guide rail so as to be lifted and lowered to perform welding; Provided is a rail-type wireless vertical fillet welding device consisting of; a remote control for wirelessly controlling the welding means.

이하, 본 발명을 첨부된 도 2 내지 도 5를 참조하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to FIGS. 2 to 5 as follows.

첨부된 도 2는 본 발명인 필렛 용접장치를 도시한 사시도이고, 도 3은 본 발명에 따른 필렛 용접장치를 도시한 측면도이며, 도 4는 본 발명에 따른 필렛 용접장치를 용접대상물에 위치시킨 평면도이고, 도 5는 본 발명에 따른 용접장치의 용접실시상태를 예시한 사시도이다.2 is a perspective view showing a fillet welding device according to the present invention, Figure 3 is a side view showing a fillet welding device according to the present invention, Figure 4 is a plan view of the fillet welding device according to the present invention located on the welding target 5 is a perspective view illustrating a welding embodiment of a welding apparatus according to the present invention.

본 발명은 용접 대상물(1)이 직교하는 선체의 론지(2)로부터 용접을 실시하는 필렛 용접장치(100)에 있어서, 용접대상물(1)에 대한 론지(2)의 높이에 맞게 대응되면서 수직으로 평행되며, 상하부에 일정간격을 유지시켜 고정하는 고정마운트(11)가 설치된 가이드레일(10)과; 상기 가이드레일(10)에 설치되어 수직으로 직교되는 용접대상물에 가이드레일을 부착하기 위한 복수개의 자석지그(20)와; 상기 가이드레일(10) 상으로부터 승,하강 가능하게 설치되어 용접을 실시하는 용접수단(30)과; 상기 용접수단(30)을 무선으로 원격 제어하는 리모콘(40);으로 구성된다.The present invention, in the fillet welding apparatus 100 for welding from the hull (2) of the hull orthogonal to the welding object 1, vertically corresponding to the height of the long paper 2 relative to the welding object (1) A guide rail 10 installed in parallel and having a fixed mount 11 fixed to maintain a predetermined interval in the upper and lower parts thereof; A plurality of magnet jigs 20 mounted on the guide rails 10 for attaching the guide rails to a welding object perpendicular to each other at right angles; Welding means (30) installed on the guide rail (10) so as to be lifted and lowered to perform welding; Remote control 40 for wirelessly controlling the welding means 30;

상기 가이드레일(10)에 설치되는 자석지그(20)는 4개로서, 평행하는 가이드 레일(10)상으로부터 경사지게 설치되어 용접대상물(1)과 론지(2)의 조립에 의해 직교하는 직각 대응 면에 부착되도록 구성한다.Four magnet jigs 20 are installed on the guide rails 10, and are inclined from the parallel guide rails 10 so as to be orthogonal to each other by orthogonality by assembling the welding object 1 and the longage 2. Configure to attach to

상기 용접수단(30)은 가이드레일(10) 상으로부터 승,하강 가능하게 설치되는 캐리지(32)와, 상기 캐리지(32)의 후면 상에 위빙모터(34-1)와 위빙감속기(34-2)의 설치로서 용접토치(34-3)를 위빙시켜 용접하는 위빙기구(34)와, 상기 캐리지(32) 전면상에 설치되어 전원, 캐리지, 위빙기구를 제어하기 위한 콘트롤박스(36)로 구성된다. The welding means 30 is a carriage 32 which is installed to be lifted and lowered from the guide rail 10, the weaving motor 34-1 and the weaving reducer 34-2 on the rear surface of the carriage 32. And a weaving mechanism 34 for weaving and welding the welding torch 34-3, and a control box 36 installed on the front of the carriage 32 to control power, carriage and weaving mechanism. do.

상기 위빙모터(34-1)는 펄스 신호값에 의해 회전동작되는 스테핑 모터로 채용하여 용접토치(34-3)의 위빙동작을 제어하도록 한 것이다.The weaving motor 34-1 is used as a stepping motor rotated by a pulse signal value to control the weaving operation of the welding torch 34-3.

한편, 상기 나란히 평행하는 가이드레일(10) 중 어느 하나의 가이드레일의 상부에 캐리지(32)의 최대상승을 제어하는 감지스토퍼(12)가 설치되고, 캐리지(32)에는 감지스토퍼(12)를 감지하는 근접센서(32-1)가 수직되는 위치선상에 설치된다.On the other hand, a sensing stopper 12 for controlling the maximum rise of the carriage 32 is installed on the upper side of any one of the guide rails 10 parallel to each other, the sensing stopper 12 to the carriage 32 The proximity sensor 32-1 for detecting is installed on the vertical position line.

도면중 미설명 부호 3은 선체의 보텀플레이트를 나타낸다.In the figure, reference numeral 3 denotes a bottom plate of the hull.

이와 같은 구성된 본 발명에 필렛 용접장치의 용접 실시에 따른 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the welding implementation of the fillet welding device in the present invention configured as described above are as follows.

이중 선체의 블록으로 구성된 선박을 조선함에 있어, 그 내부에 수직벽체에 해당하는 용접대상물(1)과 론지(2)부위는 비교적 짧은 구간(300mm~1000mm)의 수직되는 필렛 용접부위에 본 발명에 따른 필렛 용접장치(100)를 설치한다.In shipbuilding of a double hull block, the weld object (1) and the longage (2) corresponding to the vertical wall therein are vertical fillet welds of a relatively short section (300mm ~ 1000mm) according to the present invention The fillet welding apparatus 100 is installed.

상기 필렛 용접장치(100)의 가이드레일(10)은 용접대상물(1)과 론지(2)사이에서 45도 경사각도로 위치시키되, 고정마운트(11)에 의해 평행하게 설치된 가이드 레일(10)의 후방으로 각 설치된 자석지그(20)를 이용하여 상호 직교되는 용접대상물(1)과 론지(2)의 직각 면에 부착시켜 준다. 이때 후방측 위빙기구(34)의 용접토치(34-3)는 용접대상물(1)과 론지(2)가 접하는 모서리에 위치되는 상태이다.The guide rail 10 of the fillet welding device 100 is positioned at a 45 degree inclination angle between the welding object 1 and the longage 2, and is rearward of the guide rail 10 installed in parallel by the fixing mount 11. By using each of the magnet jig 20 installed to be attached to the right angled surface of the welding object (1) and the long paper (2) perpendicular to each other. At this time, the welding torch 34-3 of the rear side weaving mechanism 34 is in a state where it is located at the corner where the welding object 1 and the longage 2 are in contact.

즉, 본 발명에 따른 필렛 용접장치(100)는 4개의 자석지그(20)를 용접대상물(1)과 론지(2)측의 수직면에 부착하는 정도로서 설치가 매우 간편하게 이루어진다. 이러한 점은 향후 용접실시 이후 용접장치를 해체한 상태에서 다음 용접장소의 이동조건에도 유리함이 따른다.That is, the fillet welding device 100 according to the present invention is very easy to install as the four magnet jig 20 is attached to the vertical surface of the welding object 1 and the long paper 2 side. This is also advantageous to the movement conditions of the next welding place after dismantling the welding apparatus after the future welding.

상기 가이드레일(10)상으로부터 설치된 용접수단(30)은 주어진 리모콘(40)의 원격조정에 의해 무선으로서 가이드레일(10)상으로부터 상승 동작시킴과 동시에, 위빙기구(34)측의 위빙모터(34-1)를 구동시켜 위빙감속기(34-2)를 통해 용접토치(34-3)의 위빙동작을 구현하면서 상기 용접대상물(1)과 론지(2)의 직각모서리가 되는 부위를 용접 실시한다. 상기 용접토치(34-3)의 위빙동작은 스테핑 모터를 이용한 것으로 캐리지(32)의 상승조건과 비례하여 주어진 위빙동작을 정확히 하여 균일한 비드형성으로 양질의 용접을 구현할 수 있다.The welding means 30 provided from the guide rail 10 is operated by the remote control of the given remote control 40 to lift up from the guide rail 10 as a radio, and at the same time, the weaving motor on the weaving mechanism 34 side ( 34-1) is used to implement the weaving motion of the welding torch 34-3 through the weaving reducer 34-2, and welds a portion that becomes a right edge of the welding object 1 and the long edge 2. . The weaving operation of the welding torch 34-3 is a stepping motor, and the weaving operation is precisely given in proportion to the rising condition of the carriage 32, thereby achieving high quality welding with uniform bead formation.

리모콘(40)의 무선제어에 의한 용접실시는 보통 1인의 작업자가 2대이상의 용접장치를 손쉽게 제어할 수 있기 때문에 작업성이 좋고, 용접 도중 용접 품질상태(아크발생조건)를 확인하면서 원격 조정할 수 있기 때문에, 용접 중의 오차발생을 현저히 줄 줄일 수 있고 작업자의 체크가 바로 가능하여 균일한 용접비드를 얻을 수 있다. Welding by remote control of the remote control 40 is easy to control because two workers can easily control two or more welding devices, and can be remotely controlled while checking the welding quality (arc generation condition) during welding. As a result, the occurrence of errors during welding can be significantly reduced, and the operator can immediately check, thereby obtaining uniform welding beads.

이와 같은 용접장치는 첨부된 도 5에서 도시된 바와 같이 용접대상물(1)에 대한 론지(2)의 양측에서 동일조건하에 설치되어 용접이 실시되는 것으로, 가이드레일(10)상으로 상승 주행하면서 용접이 실시되며, 설정된 용접부위에 맞게 가이드레일(10) 상에 설치된 감지스토퍼(12)까지 상승되고, 이때의 캐리지(32)측의 근접센서(32-1)는 상기 감지스토퍼(12)의 상한위치에서 감지 제한되어 캐리지(32)의 최대상승에서 더 이상의 용접운영을 실시하지 않는 상태로서 작동 제어된다.Such a welding apparatus is installed under the same conditions on both sides of the longage 2 to the welding object 1 as shown in FIG. 5 to be attached, and the welding is performed. This is carried out, and ascends to the sensing stopper 12 installed on the guide rail 10 in accordance with the set welding part, and the proximity sensor 32-1 on the carriage 32 side at this time is the upper limit position of the sensing stopper 12. The detection is limited at and the operation is controlled as no further welding operation is performed at the maximum rise of the carriage 32.

상기와 같이 상승되어 용접을 마친 캐리지는 가이드레일로부터 하강시켜 다음 용접작업구간으로 이동시켜 상술한 바와 같은 동작으로서 용접을 실시할 수 있게 한다.The carriage which has been raised as described above and welded is lowered from the guide rail and moved to the next welding work section to perform welding as described above.

따라서 본 발명에 따른 필렛 용접장치는 이중 선체의 블록 조립에 있어 L형의 형강이나 T 형의 바아(bar)로 조합되는 론지와 같이 비교적 짧은 수직 용접구간에 손쉽게 투입이 가능하고, 설치상태에서 리모콘으로 원격제어가 가능한 이유에서 효율적인 용접작업을 구현할 수 있다. Therefore, the fillet welding apparatus according to the present invention can be easily inserted into a relatively short vertical welding section, such as a long position combined with an L-shaped steel or a T-shaped bar in a double hull block assembly, and in the installed state As a result, it is possible to implement an efficient welding operation because of the remote control.

이상에서와 같이 본 발명에 의한 필렛 용접장치는 이중 선체를 형성하기 위해 용접되는 용접대상물과 선체의 보텀플레이트를 잇는 론지에 가이드레일 상에 용접수단이 적용되고 원격으로 제어되며, 론지와 용접대상물과 접하는 직각면에 자석지그로서 용접장치를 간단하게 부착 설치함으로써, 수작업으로서 열악한 환경에서 행하는 용접작업에 따라 발생되는 작업자의 건강문제를 해결할 수 있고, 무선으로 용접수단을 운영하여 양질의 용접품질제공과 함께 작업시간을 현저히 단축시키는 등의 효과를 얻을 수 있다. As described above, the fillet welding apparatus according to the present invention is a welding means is applied on the guide rail and the remote control between the welding object to be welded to form a double hull and the bottom plate of the hull and is controlled remotely, By simply attaching and installing the welding device as a magnet jig on the right angled surface, it is possible to solve worker's health problems caused by welding work performed in poor environment by hand, and to provide high quality welding quality by operating welding means wirelessly. Along with this, the work time can be significantly shortened.

Claims (3)

용접 대상물이 직교하는 선체의 론지로부터 용접을 실시하는 필렛 용접장치에 있어서,In the fillet welding apparatus which welds from the hull of the hull orthogonal to a welding object, 용접대상물에 대한 론지의 높이에 맞게 대응되면서 수직으로 평행되며, 상하부에 일정간격을 유지시켜 고정하는 고정마운트가 설치된 가이드레일과;A guide rail installed vertically parallel to each other to correspond to the height of the longines with respect to the welding object, and having a fixed mount fixed to maintain a predetermined distance between the upper and lower parts; 상기 가이드레일에 설치되어 수직으로 직교되는 용접대상물과 론지에 의해 직각 대응 면에 가이드레일을 부착하기 위한 복수 개의 자석지그와;A plurality of magnet jigs mounted on the guide rails for attaching the guide rails to a corresponding surface at right angles by a welding object and a long cross perpendicular to each other; 상기 가이드레일 상으로부터 승하강 가능하게 설치되는 캐리지와, 상기 캐리지의 후면상에 위빙모터와 위빙감속기가 설치되어 용접토치를 위빙시켜 용접하는 위빙기구, 및 상기 캐리지 전면상에 설치되어 전원, 캐리지, 위빙기구를 제어하기 위한 콘트롤박스를 구비하여 용접을 실시하는 용접수단; 및A carriage installed on the guide rail so as to move up and down, a weaving motor and a weaving reducer installed on a rear surface of the carriage, and a weaving mechanism for weaving a welding torch by welding; and a power source, a carriage, Welding means for welding by having a control box for controlling the weaving mechanism; And 상기 용접수단을 무선으로 원격 제어하여 상승 동작시키는 리모콘;을 구비하며,And a remote controller for wirelessly controlling the welding means to operate in an upward manner. 상기 가이드레일 중 어느 하나의 가이드레일의 상부에 캐리지의 최대상승을 제어하는 감지스토퍼가 설치되고, 상기 캐리지에 감지스토퍼를 감지하는 근접센서가 수직되는 위치선 상에 설치된 것을 특징으로 하는 레일형 무선 수직 필렛 용접장치.A rail-type radio, characterized in that the sensing stopper for controlling the maximum rise of the carriage is installed on the upper of any one of the guide rail, the proximity sensor for sensing the sensing stopper is installed on the vertical line Vertical fillet welding device. 삭제delete 삭제delete
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