KR20130003754A - Welding carriage with flexible guide rail - Google Patents

Welding carriage with flexible guide rail Download PDF

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Publication number
KR20130003754A
KR20130003754A KR1020110065286A KR20110065286A KR20130003754A KR 20130003754 A KR20130003754 A KR 20130003754A KR 1020110065286 A KR1020110065286 A KR 1020110065286A KR 20110065286 A KR20110065286 A KR 20110065286A KR 20130003754 A KR20130003754 A KR 20130003754A
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KR
South Korea
Prior art keywords
welding
guide rail
flexible guide
carriage
welding carriage
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Application number
KR1020110065286A
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Korean (ko)
Inventor
광 호 옥
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(주)청송산업기계
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Priority to KR1020110065286A priority Critical patent/KR20130003754A/en
Publication of KR20130003754A publication Critical patent/KR20130003754A/en

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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
    • B23K37/0211—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
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0264—Carriages for supporting the welding or cutting element magnetically attached 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
    • B23K37/0282—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
    • B23K37/0294—Transport carriages or vehicles

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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

PURPOSE: A welding carriage using a flexible guide rail is provided to install the flexible guide rail adjacent to a welding portion by using a magnet part and to move the welding carriage along the guide rail, thereby welding faster than a carriage system using welding seam tracking. CONSTITUTION: A welding carriage using a flexible guide rail comprises magnet parts(20), a flexible guide rail(10), and a welding carriage(30). The magnet parts are installed along a welding portion at a regular interval. The flexible guide rail is coupled with the magnet parts, and is installed at a certain distance from the welding portion. A pair of guide rollers(32), which move along the flexible guide rail, is installed in the welding carriage. A welding torch(34) is installed at one side of the welding carriage, and the pair of guide rollers is installed at the front and rear of the other side of the same. The pair of guide rollers is installed at the side of the welding carriage. The flexible guide rail is capable of being installed with the magnet parts by bolt fastening or by using an extra coupling member.

Description

플렉시블 가이드 레일을 이용한 용접 캐리지{welding carriage with flexible guide rail}Welding carriage with flexible guide rail

본 발명은 용접 캐리지에 관한 것으로서, 가변될 수 있는 가이드 레일을 따라서 빠르게 용접 작업을 진행할 수 있는 플렉시블 가이드 레일을 이용한 용접 캐리지에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a welding carriage, and more particularly, to a welding carriage using a flexible guide rail capable of rapidly welding along a guide rail which can be varied.

일반적으로 수동식 용접작업에서는 작업자의 숙련정도에 따라 용접부위의 품질 차이가 많이 발생하게 되며, 이러한 문제점을 해결하기 위해서 작업자의 숙련정도에 상관없이 항상 일정한 품질을 유지할 수 있도록 지정된 속도와 방향으로 주행되면서 용접작업을 수행하는 자동용접 장치(일명 캐리지)들이 개발되고 있다.In general, manual welding work causes a lot of quality differences in the welding area according to the skill of the operator. In order to solve this problem, the vehicle is driven at a specified speed and direction so as to maintain a constant quality regardless of the skill of the worker. Automatic welding devices (also called carriages) for carrying out welding work have been developed.

특히, H-beam, I-beam등과 같이 일정한 형태를 갖춘 소재를 용접하는 경우, 용접부가 일직선을 이루고 있어 용접 토치가 장착된 캐리지를 일정한 방향으로 직선주행시킴과 동시에 용접 토치를 작동시키는 간단한 방법을 통해서 용접 작업을 수행할 수 있다.In particular, when welding a material having a certain shape such as H-beam, I-beam, etc., the welding part is in a straight line, so that the carriage equipped with the welding torch can be linearly driven in a certain direction and the welding torch can be operated. Welding can be performed through this.

그러나, 선체 블록과 같은 구조물의 제작에 있어서, 이러한 직선면을 가지는 용접 대상물뿐만 아니라 곡선면 또는 곡선면과 직선면이 복합된 용접대상물을 용접하기 위해서는 이러한 종래의 캐리지를 이용하기 힘들고, 복잡한 용접선을 추적하기 위한 추적 장치가 요구된다.However, in the construction of a structure such as a hull block, it is difficult to use such a conventional carriage to weld not only a welding object having such a straight surface but also a welding object having a curved surface or a composite of a curved surface and a straight surface. A tracking device for tracking is required.

그러나, 이러한 용접선 추적 장치는 그 제작 비용이 비싸고, 작동 오류로 인한 용접 작업의 지연이 빈번하게 발생된다.However, such a weld line tracking device is expensive to manufacture and frequently causes a delay in welding work due to an operation error.

특히, 큰 곡률로 변화되는 용접선의 경우 이러한 용접선 추적 장치를 이용하는 것은 용접 작업 효율이 떨어지는 문제점이 있다.
In particular, in the case of a welding line that is changed to a large curvature, using such a welding line tracking device has a problem that the welding work efficiency is lowered.

본 발명의 목적은 용접부위를 따라서 변형가능한 가이드 레일을 설치하고, 이러한 가이드 레일을 따라서 용접 캐리지가 이동하면서 용접 작업을 진행할 수 있는 용접 캐리지 시스템을 제공하는 데 있다.
SUMMARY OF THE INVENTION An object of the present invention is to provide a welding carriage system in which a deformable guide rail is installed along a welded portion, and the welding carriage moves along the guide rail, thereby allowing the welding operation to proceed.

본 발명에 따른 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템은 용접부위를 따라서 일정한 간격으로 설치되는 마그네트부와, 상기 마그네트부와 결합되며, 상기 용접 부위와 일정한 간격을 두고 설치되는 플렉시블 가이드 레일과, 상기 플렉시블 가이드 레일을 따라서 이동되는 가이드 롤러가 구비된 용접 캐리지를 포함하는 것을 특징으로 한다.Welding carriage system using a flexible guide rail according to the present invention is a magnet portion that is installed at regular intervals along the welding site, the flexible guide rail is coupled to the magnet portion, and is installed at a predetermined distance from the welding portion, and the flexible It characterized in that it comprises a welding carriage having a guide roller which is moved along the guide rail.

그리고, 상기 가이드 롤러는 상기 용접 캐리지의 측면에 한 쌍이 설치되는 것을 특징으로 한다.
And, the guide roller is characterized in that a pair is installed on the side of the welding carriage.

본 발명에 따른 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템은 마그네트부를 통해서 플렉시블 가이드 레일을 용접 부위와 인접하여 설치하고, 상기 가이드 레일을 따라서 용접 캐리지가 이동되므로 종래의 용접선 추적을 통한 캐리지 시스템보다 신속한 용접 작업이 가능하다는 장점이 있다.
The welding carriage system using the flexible guide rail according to the present invention installs the flexible guide rail adjacent to the welding portion through the magnet portion, and the welding carriage is moved along the guide rail, so that the welding operation is faster than the carriage system through the conventional welding line tracking. This has the advantage of being possible.

도 1은 본 발명의 바람직한 일실시예에 따른 플렉시블 가이드 레일과 마그네트부를 도시하는 평면도.
도 2는 도 1의 측면도.
도 3은 본 발명의 바람직한 일실시예에 따른 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템을 도시하는 평면도.
도 4는 본 발명의 바람직한 일실시예에 따른 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템의 사용예시도.1 is a plan view showing a flexible guide rail and a magnet according to an embodiment of the present invention.
Fig. 2 is a side view of Fig. 1; Fig.
3 is a plan view showing a welding carriage system using a flexible guide rail according to an embodiment of the present invention.
Figure 4 is an exemplary view of the use of a welding carriage system using a flexible guide rail according to an embodiment of the present invention.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 일 실시 예를 상세하게 설명하고자 한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

도 1은 본 발명의 바람직한 일실시예에 따른 플렉시블 가이드 레일과 마그네트부를 도시하는 평면도이고, 도 2는 도 1의 측면도이다.1 is a plan view illustrating a flexible guide rail and a magnet unit according to an exemplary embodiment of the present invention, and FIG. 2 is a side view of FIG. 1.

도 1에 도시된 바와 같이 본 발명에 따른 플렉시블 가이드 레일(10)는 플렉시블한 소재인 MC 나일론 등으로 제작되며, 마그네트부(20)는 용접 부위를 따라서 일정한 간격으로 다수 개가 설치된다.As shown in Figure 1, the flexible guide rail 10 according to the present invention is made of a flexible material, such as MC nylon, the magnet portion 20 is provided with a plurality of at regular intervals along the welding site.

플렉시블 가이드 레일(10)은 일정한 곡률로 좌우 방향 또는 상하 방향으로 변형될 수 있으며, 좌우 방향이나 상하 방향으로 곡률을 가지는 용접 부재의 용접 부위에 인접하여 설치될 수 있도록 마그네트부(20)가 일정한 간격을 두고 설치된다.The flexible guide rail 10 may be deformed in a left or right direction or a vertical direction with a constant curvature, and the magnet part 20 may be installed at a predetermined distance so as to be adjacent to a welding part of the welding member having a curvature in the left or right direction or the vertical direction. It is installed with.

여기서, 상기 플렉시블 가이드 레일(10)을 마그네트부(20)에 설치하는 방식은 도 1에 도시된 바와 같이 볼팅 결합을 이용하거나 별도의 체결 부재를 이용할 수도 있다.Here, the method of installing the flexible guide rail 10 to the magnet portion 20 may use a bolting coupling or a separate fastening member as shown in FIG.

도 3은 본 발명의 바람직한 일실시예에 따른 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템을 도시하는 평면도이다.3 is a plan view showing a welding carriage system using a flexible guide rail according to an embodiment of the present invention.

도 3에 도시된 바와 같이 본 발명에 따른 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템은 용접부위를 따라서 일정한 간격으로 설치되는 마그네트부(20)와 상기 마그네트부(20)와 결합되며 상기 용접 부위와 일정한 간격을 두고 설치되는 플렉시블 가이드 레일(10)과 상기 플렉시블 가이드 레일(10)을 따라서 이동되는 가이드 롤러(32)가 구비된 용접 캐리지(30)을 포함하여 이루어진다.As shown in FIG. 3, the welding carriage system using the flexible guide rail according to the present invention is coupled to the magnet part 20 and the magnet part 20 which are installed at regular intervals along the welding part and is fixed to the welding part. It includes a welding carriage 30 is provided with a flexible guide rail 10 is installed with a guide roller 32 to be moved along the flexible guide rail (10).

상기 용접 캐리지(30)는 종래의 자동 용접 작업에 이용되는 캐리지와 유사하며, 내장된 구동 모터를 통해서 구동되고, 일측에는 용접 토치(34)가 설치되고, 타측에는 가이드 롤러(32)가 전후방에 한 쌍이 설치된다.The welding carriage 30 is similar to a carriage used for a conventional automatic welding operation, is driven through a built-in drive motor, a welding torch 34 is installed on one side, the guide roller 32 on the other side in front and rear A pair is installed.

상기 가이드 롤러(32)는 상기 캐리지(30)의 측면에 설치된 가이드 판(31)을 통해서 회전가능하게 설치되며, 상기 플렉시블 가이드 레일(10)의 상부를 따라서 이동된다.The guide roller 32 is rotatably installed through the guide plate 31 installed on the side of the carriage 30, and moves along the upper portion of the flexible guide rail 10.

도 4는 본 발명의 바람직한 일실시예에 따른 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템의 사용예시도이다.4 is an exemplary view of a welding carriage system using a flexible guide rail according to an embodiment of the present invention.

도 4에 도시된 바와 같이 용접선(W)를 따라서 마그네트부(20)를 이용하여 플렉시블 가이드 레일(10)이 설치되고, 용접 캐리지(30)의 가이드 롤러(32)는 상기 플렉시블 가이드 레일(10)을 따라서 이동되면서 자동으로 용접 작업이 진행된다.As shown in FIG. 4, the flexible guide rail 10 is installed using the magnet part 20 along the welding line W, and the guide roller 32 of the welding carriage 30 is the flexible guide rail 10. The welding process is automatically performed while moving along.

이상과 같이 본 발명은 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템을 제공하는 것을 주요한 기술적 사상으로 하고 있으며, 도면을 참고하여 상술한 실시 예는 단지 하나의 실시 예에 불과하므로 본 발명의 진정한 범위는 특허청구범위에 의해 결정되어야 한다.
As described above, the present invention has a main technical idea to provide a welding carriage system using a flexible guide rail, and the embodiment described above with reference to the drawings is only one embodiment, so the true scope of the present invention is claimed. It must be determined by the scope.

10: 플렉시블 가이드 레일
20: 마그네트부
30: 용접 캐리지
32: 가이들 롤러
34: 용접 토치10: flexible guide rail
20: magnet
30: welding carriage
32: guided roller
34: welding torch

Claims (2)

용접부위를 따라서 일정한 간격으로 설치되는 마그네트부와;
상기 마그네트부와 결합되며, 상기 용접 부위와 일정한 간격을 두고 설치되는 플렉시블 가이드 레일과;
상기 플렉시블 가이드 레일을 따라서 이동되는 가이드 롤러가 구비된 용접 캐리지를 포함하는 것을 특징으로 하는 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템.
A magnet part installed at regular intervals along the welding part;
A flexible guide rail coupled to the magnet and installed at a predetermined distance from the welding portion;
Welding carriage system using a flexible guide rail comprising a welding carriage having a guide roller which is moved along the flexible guide rail.
제 1 항에 있어서,
상기 가이드 롤러는,
상기 용접 캐리지의 측면에 한 쌍이 설치되는 것을 특징으로 하는 플렉시블 가이드 레일을 이용한 용접 캐리지 시스템.
The method of claim 1,
The guide roller,
Welding carriage system using a flexible guide rail, characterized in that a pair is installed on the side of the welding carriage.
KR1020110065286A 2011-07-01 2011-07-01 Welding carriage with flexible guide rail KR20130003754A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400280A (en) * 2014-10-24 2015-03-11 无锡华联科技集团有限公司 Welding arm cross traveling mechanism
WO2020125019A1 (en) * 2018-12-20 2020-06-25 中建钢构有限公司 Robotic welding device employing flexible guide rail, and welding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400280A (en) * 2014-10-24 2015-03-11 无锡华联科技集团有限公司 Welding arm cross traveling mechanism
WO2020125019A1 (en) * 2018-12-20 2020-06-25 中建钢构有限公司 Robotic welding device employing flexible guide rail, and welding method

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