KR101143747B1 - Welding positioner for the machine welding - Google Patents

Welding positioner for the machine welding Download PDF

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Publication number
KR101143747B1
KR101143747B1 KR1020100021688A KR20100021688A KR101143747B1 KR 101143747 B1 KR101143747 B1 KR 101143747B1 KR 1020100021688 A KR1020100021688 A KR 1020100021688A KR 20100021688 A KR20100021688 A KR 20100021688A KR 101143747 B1 KR101143747 B1 KR 101143747B1
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KR
South Korea
Prior art keywords
welding
gripper
gear
semi
adjustment mechanism
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KR1020100021688A
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Korean (ko)
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KR20110102601A (en
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조홍석
이장욱
조기현
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한전케이피에스 주식회사
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Publication of KR20110102601A publication Critical patent/KR20110102601A/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
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • 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
    • B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
    • 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
    • B23K37/0461—Welding tables
    • 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
    • B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • 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
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • 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
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • 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
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines

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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 기계용접용 용접 포지셔너에 관한 것으로, 특히 기계 용접사에게 용접절차서의 개발 및 현장 용접작업시 편의성을 제공하면서 용접자세가 규정된 국제규격에 제시된 사양에 맞게 대형의 용접재료를 지지해주며 용접사가 원하는 위치로 시편을 회전시키거나 및 경사 위치시키는 용접 포지셔너 장치에 관한 것이다.
본 발명에 의하면, 프레임조립체엔 경사조절기구를 설치하고, 상기 경사조절기구의 상부엔 작업대를 설치하며, 상기 작업대엔 3방향 그리퍼를 설치하여 이루어지되, 상기 경사조절기구는 기준축의 하부 위치에 반원형기어를 설치하고 상기 지지프레임의 일측 구동모터에 의하여 구동되는 감속기축의 기어와 서로 치합되어 이루어지고, 상기 작업대는 상기 중심축을 감싼 상태로 가로로 길게 설치되고 상기 반원형기어와 고정 설치되며 상기 기준축을 중심으로 각도변위가 가능하게 설치된 하부지지부재의 상부에 설치되어지되, 상기 작업대는 상기 하부지지부재의 일측에 마련된 중심축을 중심으로 제자리에서 회전이 가능하게 설치되어 이루어지며, 상기 3방향 그리퍼는 각각 작업대의 상부에 고정 설치되는 가이드레일과, 이들 가이드레일에 각각 끼워져 슬라이드 이동이 가능하게 설치되는 그리퍼와, 그리고 이들 그리퍼와 상기 가이드레일을 서로 원하는 위치에 고정 설치하기 위한 고정부재를 포함하여 이루어지는 기계용접용 용접 포지셔너 장치를 제공한다.The present invention relates to a welding positioner for mechanical welding, and in particular, to support a large number of welding materials in accordance with the specifications set out in the international standard, the welding posture while providing the convenience of the welding procedure development and field welding work for the mechanical welder Relates to a welding positioner device for rotating and tilting a specimen to a desired position.
According to the present invention, the frame assembly is provided with an inclination adjustment mechanism, a worktable is installed at the upper portion of the inclination adjustment mechanism, and the worktable is made by installing a three-way gripper, wherein the inclination adjustment mechanism is semicircular at a lower position of the reference axis. The gear is installed and meshed with the gear of the reduction gear shaft driven by the driving motor of one side of the support frame, and the workbench is installed horizontally and is fixed with the semi-circular gear while wrapping the central shaft and centered on the reference shaft. Is installed on the upper portion of the lower support member installed to enable the angular displacement, the work table is made to be rotated in place around the central axis provided on one side of the lower support member, the three-way gripper is a work table Guide rails fixed to the upper part of the Wojyeo by a gripper and a sliding movement which is possible to install, and these gripper and the guide rail to another desired position comprises a fixing member for fixing the installation provides a welding positioner apparatus comprising welding machine.

Description

기계용접용 용접 포지셔너 장치{Welding positioner for the machine welding}Welding positioner for the machine welding

본 발명은 기계용접용 용접 포지셔너에 관한 것으로, 특히 기계 용접사에게 용접절차서의 개발 및 현장 용접작업시 편의성을 제공하면서 용접자세가 규정된 국제규격에 제시된 사양에 맞게 대형의 용접재료를 지지해주며 용접사가 원하는 위치로 시편을 회전시키거나 및 경사 위치시켜 주는 용접 포지셔너 장치에 관한 것이다.The present invention relates to a welding positioner for mechanical welding, and in particular, to support a large number of welding materials in accordance with the specifications set out in the international standard, the welding posture while providing the convenience of the welding procedure development and field welding work for the mechanical welder Relates to a welding positioner device for rotating and tilting a specimen to a desired position.

일반적으로 기계용접이 적용되는 발전설비로서 중량이 크게 요구되는 기계 용접에 적용되는 발전설비는 중량이 무거운 대형의 배관 및 압력용기로서 주로 맞대기 용접법 등의 용접작업이 적용되고 있다.In general, as a power generation equipment to which mechanical welding is applied, a power generation equipment applied to mechanical welding, which requires a large weight, is mainly used for welding work such as a butt welding method as a heavy pipe and a pressure vessel.

그런데, 이러한 용접작업을 수행함에 있어서 종래에는 주로 수작업으로 용접대상물을 취급하여 설치한 후 수동용접을 수행해 오고 있으며, 대부분의 안전사고는 이와 같이 용접대상물로서 대형의 구조물을 수동취급 또는 수동용접을 수행할 때 주로 발생하게 된다.However, in performing such welding work, conventionally, manual welding has been carried out after handling and installing welding objects by hand, and most safety accidents are thus performed by manual handling or manual welding of large structures as welding objects. This happens most of the time.

또한, 용접작업시 피용접물의 취급불량으로 발생하는 용접불량은 공사기간의 증가나 공사비용의 상승문제를 야기시키고, 전체적으로 용접부 품질이 저하되는데도 불구하고 이러한 제반문제를 해소하기 위한 요건을 충족하는 특성화된 용접 포지셔너가 개발되어 있지 않아 용접작업자는 불편할 뿐만 아니라 안전사고의 위험과 함께 용접능률이 크게 떨어지는 실정이다.In addition, welding defects caused by poor handling of the welded object may cause an increase in the construction period or an increase in the construction cost, and satisfy the requirements for solving such problems despite the deterioration of the overall weld quality. As a specialized welding positioner has not been developed, the welding worker is not only inconvenient but also the welding efficiency is greatly reduced along with the risk of safety accident.

본 발명은 이와 같은 종래의 문제점을 해소하기 위하여 연구 개발이 이루어진 것으로 다음과 같은 목적을 갖는다.The present invention has been made in order to solve such a conventional problem has the following object.

본 발명의 목적은 발전설비에 주로 적용되는 다양한 종류의 배관에 대하여 적용할 수 있고 대형배관의 취급시 안전성을 가지며 기계용접사가 대형의 배관을 원하는 위치로 쉽게 배치할 수 있도록 피용접물을 경사진 위치에 자리잡도록 할 수 있으며, 용접자세 요건을 충족시킬 수 있도록 이루어지는 기계용접용 용접 포지셔너 장치를 제공하고자 함에 있다.An object of the present invention can be applied to various types of pipes mainly applied to power generation facilities, have safety when handling large pipes, and inclined welded objects so that mechanical welders can easily place large pipes in a desired position. It is an object of the present invention to provide a welding positioner device for mechanical welding, which can be located in the position of the welding machine and can meet the welding posture requirements.

본 발명의 다른 목적은 대형 배관의 회전속도를 조절하여 용접작업대는 용접사가 원하는 속도로 회전이 가능하도록 하고, 용접사로 하여금 최적의 용접자세인 아래보기자세를 제공해 줌으로써 용접부에서 발생되는 용접결함을 차단하여 용접부 품질을 향상시키고 용접속도를 증대시켜 용접효율을 향상시킬 수 있도록 하고자 함에 있다.Another object of the present invention is to adjust the rotational speed of the large pipe to the welding workbench to enable the welder to rotate at the desired speed, by providing the welder with the optimal posture of the welding posture to block the welding defects generated in the weld It is intended to improve the welding efficiency by improving the weld quality and the welding speed.

본 발명의 다른 목적은 배관 고정용 연동척은 배관 내부 또는 외부 양쪽에서 피용접물을 고정할 수 있으며 용접기 회전 시 간섭이 없도록 하면서 발전설비에 주로 적용되는 다양한 종류의 배관에 대하여 적용할 수 있으며, 특히 대형배관의 취급시 안전성을 우선적으로 검토하여 하중허용량을 고려하고 용접 포지셔너의 이동성을 향상시키기 위해 하부에 우레탄 바퀴를 장착하고, 기기 작동 시 흔들림을 방지하기 위해 고정장치를 부여한 기계용접용 용접 포지셔너를 제공하고자 함에 있다.Another object of the present invention is the interlocking chuck for pipe fixing can fix the welded object on both inside or outside the pipe and can be applied to various kinds of pipes mainly applied to power generation facilities without interference when the welding machine rotates. Consider the safety of handling large pipes first, considering the load allowance, and installing the urethane wheel on the lower part to improve the mobility of the welding positioner, and the welding positioner for mechanical welding with the fixing device to prevent the shaking during operation of the machine. To provide.

본 발명은 위와 같은 목적들을 달성하기 위하여, 프레임조립체엔 경사조절기구를 설치하고, 상기 경사조절기구의 상부엔 작업대를 설치하며, 상기 작업대엔 3방향 그리퍼를 설치하여 이루어지되, 상기 프레임조립체의 하부엔 우레탄 바퀴를 장착하고 기대의 상부엔 지지프레임을 설치하며, 상기 경사조절기구는 기준축의 하부 위치에 반원형기어를 설치하고 상기 지지프레임의 일측 구동모터에 의하여 구동되는 감속기축의 기어와 서로 치합되어 이루어져 상기 반원형기어가 기준축을 중심으로 각도변환이 이루어짐에 따라 상기 반원형기어와 연동되는 작업대가 설치되어 이루어지고, 상기 작업대는 상기 중심축을 감싼 상태로 가로로 길게 설치되고 상기 반원형기어와 고정 설치되며 상기 기준축을 중심으로 각도변위가 가능하게 설치된 하부지지부재의 상부에 설치되어지되, 상기 작업대는 상기 하부지지부재의 일측에 마련된 중심축을 중심으로 제자리에서 회전이 가능하게 설치되어 이루어지며, 상기 작업대의 상부에 방사상으로 설치되는 3방향 그리퍼는 각각 작업대의 상부에 고정 설치되는 가이드레일과, 이들 가이드레일에 각각 끼워져 슬라이드 이동이 가능하게 설치되는 그리퍼와, 그리고 이들 그리퍼와 상기 가이드레일을 서로 원하는 위치에 고정 설치하기 위한 고정부재를 포함하여 이루어지는 기계용접용 용접 포지셔너 장치를 제공한다.In order to achieve the above object, the present invention is made by installing a tilt control mechanism on the frame assembly, a work table on the upper portion of the tilt control mechanism, and a three-way gripper on the work table, but the lower portion of the frame assembly The urethane wheel is mounted and a support frame is installed on the upper part of the base, and the inclination adjustment mechanism is formed by engaging with the gear of the reduction gear shaft driven by the drive motor on one side of the support frame and installing a semi-circular gear at the lower position of the reference frame. As the semi-circular gear is angularly transformed about the reference axis, a worktable interlocked with the semi-circular gear is installed, and the workbench is installed horizontally with the semi-circular gear wrapped around the central axis and fixedly installed with the semi-circular gear. Lower support for angular displacement about the axis Is installed on the upper portion of the ash, the workbench is made to be rotatable in place around the central axis provided on one side of the lower support member, the three-way gripper radially installed on the top of the workbench, respectively And a guide rail fixedly mounted to the guide rail, a gripper fitted to each of these guide rails to allow slide movement, and a fixing member for fixing the gripper and the guide rail to a desired position. Provide a positioner device.

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그리하여 본 발명인 기계용접용 용접 포지셔너 장치에 의하면, 발전설비에 주로 적용되는 다양한 종류의 배관에 대하여 적용할 수 있고 대형배관의 취급시 안전성을 가지며 기계용접사가 대형의 배관을 원하는 위치로 쉽게 배치할 수 있도록 피용접물을 경사진 위치에 자리잡도록 할 수 있으며, 용접자세 요건을 충족시킬 수 있게 되고, 대형 배관의 회전속도를 조절하여 용접작업대는 용접사가 원하는 작업조건으로서 용접사로 하여금 최적의 용접자세인 아래보기자세를 제공해 줌으로써 용접부에서 발생되는 용접결함을 차단하여 용접부 품질을 향상시키고 용접속도를 증대시켜 용접효율을 향상시킬 수 있게 되며, 배관 고정용 연동척은 배관 내부 또는 외부 양쪽에서 피용접물을 고정할 수 있으며 용접기 회전시 간섭이 없도록 하면서 발전설비에 주로 적용되는 다양한 종류의 배관에 대하여 적용할 수 있으며, 특히 하부에 우레탄 바퀴를 장착하여 대형배관의 취급시 안전성을 우선적으로 검토하고 하중허용량을 고려하면서 용접 포지셔너의 이동성을 향상시키고, 기기 작동 시 흔들림을 방지할 수 있는 등의 우수한 효과를 갖게 된다.Therefore, according to the welding positioner device for mechanical welding of the present invention, it can be applied to various kinds of pipes mainly applied to power generation equipment, has safety when handling large pipes, and the machine welder can easily place large pipes in a desired position. The welded workpiece can be placed in an inclined position so as to meet the welding posture requirements, and by adjusting the rotational speed of the large pipe, the welding workbench is the working condition that the welder wants to operate under the optimum welding posture. By providing the view posture, it is possible to block the welding defects generated in the welding part to improve the welding quality and increase the welding speed to improve the welding efficiency, and the pipe fixing interlock chuck can fix the welded object on both inside or outside the pipe. To the power generation facilities without interference during welding It can be applied to various types of pipes that are applied to the pipe. Especially, urethane wheels are installed on the lower part to examine the safety when handling large pipes first, and improve the mobility of the welding positioner while considering the load allowance. It is possible to have an excellent effect such as to prevent.

도 1은 본 발명의 바람직한 일례를 나타내는 정면도,
도 2는 도 1의 우측면도,
도 3은 도 1의 평면도.1 is a front view showing a preferred example of the present invention;
2 is a right side view of FIG. 1;
3 is a plan view of FIG.

이하, 첨부된 도면에 의하여 본 발명의 바람직한 예를 중심으로 보다 상세하게 살펴보기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 바람직한 예에 의하면, 프레임조립체(1)엔 경사조절기구(3)를 설치하고, 상기 경사조절기구(3)의 상부엔 작업대(5)를 설치하며, 상기 작업대(5)엔 3방향 그리퍼(7)를 설치하여 이루어지게 된다.According to a preferred embodiment of the present invention, the frame assembly 1 is provided with an inclination adjustment mechanism 3, an upper surface of the inclination adjustment mechanism 3 is provided with a work table 5, and the work table 5 in three directions The gripper 7 is installed.

이때, 상기 프레임조립체(1)의 하부엔 우레탄 바퀴(10)를 장착하고 기대(2)의 상부엔 지지프레임(20)을 설치하며, 상기 경사조절기구(3)는 기준축(30)의 하부 위치에 반원형기어(4)를 설치하고 상기 지지프레임(20)의 일측 구동모터(40)에 의하여 구동되는 감속기축(42)의 기어(44)와 서로 치합되어 이루어져 상기 반원형기어(4)가 기준축(30)을 중심으로 각도변환이 이루어짐에 따라 상기 반원형기어(4)와 연동되는 작업대(5)가 설치되어 이루어지게 된다.At this time, the urethane wheel 10 is mounted on the lower part of the frame assembly 1 and the support frame 20 is installed on the upper part of the base 2, and the inclination adjustment mechanism 3 is provided on the lower part of the reference shaft 30. The semi-circular gear 4 is installed at the position and meshes with the gear 44 of the reduction gear shaft 42 driven by the driving motor 40 on one side of the support frame 20. As the angle conversion is made around the shaft 30, the worktable 5 interlocked with the semi-circular gear 4 is installed.

또한, 상기 작업대(5)는 상기 기준축(30)을 감싼 상태로 가로로 길게 설치되고 상기 반원형기어(4)와 고정 설치되며 상기 기준축(30)을 중심으로 각도변위가 가능하게 설치된 하부지지부재(50)의 상부에 설치되어지되, 상기 작업대(5)는 상기 하부지지부재(50)의 일측에 마련된 중심축(52)을 중심으로 제자리에서 회전이 가능하게 설치되어 이루어지게 된다.In addition, the workbench 5 is installed horizontally long in a state in which the reference shaft 30 is wrapped, fixedly installed with the semi-circular gear 4, and a lower support installed at an angle with respect to the reference shaft 30. Is installed on the upper portion of the member 50, the work table 5 is made to be rotated in place around the central axis 52 provided on one side of the lower support member (50).

다음, 상기 작업대(5)의 상부에 방사상으로 설치되는 3방향 그리퍼(7)는 각각 작업대(5)의 상부에 고정 설치되는 가이드레일(70)과, 이들 가이드레일(70)에 각각 끼워져 슬라이드 이동이 가능하게 설치되는 그리퍼(72)와, 그리고 이들 그리퍼(72)와 상기 가이드레일(70)을 서로 원하는 위치에 고정 설치하기 위한 고정부재(74)를 포함하여 이루어지게 된다.Next, the three-way gripper 7 radially installed on the upper part of the work table 5 is guide rails 70 fixedly installed on the upper part of the work table 5, and the slides are fitted to the guide rails 70, respectively. The gripper 72 is installed to be possible, and a fixing member 74 for fixing the gripper 72 and the guide rail 70 to a desired position with each other.

미설명부호로서 9는 컨트롤박스를 나타낸다.As an unexplained symbol, 9 denotes a control box.

다음은 전술한 바와 같이 이루어지는 본 발명의 작동이 이루어지는 과정을 살펴보기로 한다.Next will be described the process of the operation of the present invention made as described above.

먼저, 작업대(5)를 수평면과 평행하게 위치시킨 후 피용접물을 작업대(5) 상부에 위치시키고, 3방향 그리퍼(7)에 있어서 각각의 그리퍼(72)를 가이드레일(70)을 타고 움직여 피용접물의 내경 또는 외경에 장착시킨 후 고정부재(74)에 의하여 알맞은 토크를 적용하여 피용접물을 고정시킨다.First, the worktable 5 is positioned parallel to the horizontal plane, and then the welded object is placed on the worktop 5, and each gripper 72 is moved on the three-way gripper 7 by the guide rail 70. After mounting on the inner diameter or the outer diameter of the weldment, a suitable torque is applied by the fixing member 74 to fix the welded object.

다음, 반원형기어(4)를 구동모터(40) 및 기어(44)에 의하여 구동시켜 원하는 경사각도로 변위시키도록 하면 이와 연동되는 작업대(5)는 기준축(30)을 중심으로 각도 변위가 이루어지면서 원하는 경사각에서 작업대(5)를 위치시켜 원하는 경사각으로 피용접물을 위치시킨다.Next, when the semi-circular gear 4 is driven by the drive motor 40 and the gear 44 so as to be displaced at a desired inclination angle, the work table 5 interlocked therewith is angularly displaced about the reference axis 30. The work table 5 is positioned at the desired inclination angle to position the welded object at the desired inclination angle.

위와 같이 작업대(5)가 원하는 경사각에 위치하여 피용접물이 위치한 상태에서 작업자는 용접물에 용접작업을 수행하면 되고, 중심축(52)을 기준으로 피용접물의 회전이 이루어지도록 하면서도 용접작업이 가능하게 된다.In the state where the workbench 5 is located at the desired inclination angle as described above, the welder may perform welding work on the weldment, and the welding work may be performed while the welded object is rotated based on the central axis 52. do.

그리하여 본 발명인 기계용접용 용접 포지셔너 장치에 의하면, 발전설비에 주로 적용되는 다양한 종류의 배관에 대하여 적용할 수 있고 대형배관의 취급시에도 안전성을 가지면서 기계용접사가 대형의 배관을 원하는 위치로 쉽게 배치하면서 피용접물을 원하는 경사 위치에 자리한 상태에서 용접자세 요건을 충족시킬 수 있게 된다.Therefore, according to the welding positioner device for mechanical welding of the present invention, it can be applied to various kinds of pipes mainly applied to power generation equipment, and the machine welder can easily arrange the large pipes in a desired position while having safety even when handling large pipes. This allows the weld posture to be met while the welded object is in the desired inclined position.

또한, 대형 배관의 회전속도를 조절하여 용접작업대는 용접사가 원하는 작업조건으로서 용접사로 하여금 최적의 용접자세인 아래보기자세를 제공해 줌으로써 용접부에서 발생되는 용접결함을 차단하여 용접부 품질을 향상시키고 용접속도를 증대시켜 용접효율을 향상시킬 수 있게 된다.In addition, by adjusting the rotational speed of large pipes, the welding workbench provides the welder with the optimal welding posture as the working condition that the welder wants to block the weld defects generated in the welding part to improve the welding quality and improve the welding speed. By increasing the welding efficiency can be improved.

또한, 배관 고정용 연동척 역할을 수행하는 3방향그리퍼는 배관 내부 또는 외부 양쪽에서 피용접물을 고정할 수 있고 용접기 회전시 간섭이 없도록 하면서 발전설비에 주로 적용되는 다양한 종류의 배관에 대하여 적용할 수 있으며, 특히 하부에 우레탄 바퀴를 장착하여 대형배관의 취급시 안전성을 우선적으로 검토하고 하중허용량을 고려하면서 이동성을 향상시키고, 기기 작동 시 흔들림을 방지할 수 있는 등의 우수한 효과를 갖게 된다.In addition, the 3-way gripper, which acts as an interlocking chuck for fixing pipes, can fix the welded object on both the inside and the outside of the pipe, and can be applied to various types of pipes mainly applied to power generation facilities without interference when the welding machine rotates. In particular, the urethane wheels are installed on the lower side, which considers safety when handling large pipes first, improves mobility while considering load allowance, and prevents shaking during operation of the device.

1: 프레임조립체, 2: 기대,
3: 경사조절기구, 4: 반원형기어,
5: 작업대, 7: 3방향그리퍼,
10: 우레탄바퀴, 20: 지지프레임,
30: 기준축, 40: 구동모터,
50: 하부지지부재, 52: 중심축,
70: 가이드레일, 72: 그리퍼1: frame assembly, 2: anticipation,
3: tilt adjusting mechanism, 4: semi-circular gear,
5: worktable, 7: three-way gripper,
10: urethane wheel, 20: support frame,
30: reference axis, 40: drive motor,
50: lower support member, 52: central axis,
70: guide rail, 72: gripper

Claims (2)

프레임조립체(1)엔 경사조절기구(3)를 설치하고, 상기 경사조절기구(3)의 상부엔 작업대(5)를 설치하며, 상기 작업대(5)엔 3방향 그리퍼(7)를 설치하여 구성이 이루어지되,
상기 프레임조립체(1)의 하부엔 우레탄 바퀴(10)를 장착하고 기대(2)의 상부엔 지지프레임(20)을 설치하며,
상기 경사조절기구(3)는 기준축(30)의 하부 위치에 반원형기어(4)를 설치하고 상기 지지프레임(20)의 일측 구동모터(40)에 의하여 구동되는 감속기축(42)의 기어(44)와 서로 치합되어 이루어져 상기 반원형기어(4)가 기준축(30)을 중심으로 각도변환이 이루어짐에 따라 상기 반원형기어(4)와 연동되는 작업대(5)가 설치되어 이루어지고,
상기 작업대(5)는 상기 기준축(30)을 감싼 상태로 가로로 길게 설치되고 상기 반원형기어(4)와 고정 설치되며 상기 기준축(30)을 중심으로 각도변위가 가능하게 설치된 하부지지부재(50)의 상부에 설치되어지되, 상기 작업대(5)는 상기 하부지지부재(50)의 일측에 마련된 중심축(52)을 중심으로 제자리에서 회전이 가능하게 설치되어 이루어지고,
상기 작업대(5)의 상부에 방사상으로 설치되는 3방향 그리퍼(7)는 각각 작업대(5)의 상부에 고정 설치되는 가이드레일(70)과, 이들 가이드레일(70)에 각각 끼워져 슬라이드 이동이 가능하게 설치되는 그리퍼(72)와, 그리고 이들 그리퍼(72)와 상기 가이드레일(70)을 서로 원하는 위치에 고정 설치하기 위한 고정부재(74)를 포함하여 이루어지는 것을 특징으로 하는 기계용접용 용접 포지셔너 장치.The frame assembly 1 is provided with an inclination adjustment mechanism 3, an upper work platform 5 is installed at the upper part of the inclination control mechanism 3, and a three-way gripper 7 is installed at the work platform 5. This is done,
The urethane wheel 10 is mounted on the lower part of the frame assembly 1 and the support frame 20 is installed on the upper part of the base 2.
The inclination adjustment mechanism 3 is a gear of the reduction gear shaft 42 which is installed by the drive motor 40 on one side of the support frame 20 by installing a semi-circular gear 4 in the lower position of the reference shaft 30 ( 44 and the work table 5 interlocked with the semi-circular gear 4 is installed as the semi-circular gear 4 is angularly transformed about the reference axis 30.
The workbench 5 is installed horizontally long in a state in which the reference shaft 30 is wrapped, and is fixedly installed with the semi-circular gear 4 and has a lower support member installed to allow an angular displacement about the reference shaft 30. Is installed on top of 50, the worktable 5 is made to be rotated in place around the central axis 52 provided on one side of the lower support member 50,
The three-way gripper 7 radially installed on the upper part of the work table 5 is guide rails 70 fixedly installed on the upper part of the work table 5, and the guide rails 70 are fitted to the guide rails 70, respectively, to allow slide movement. And a holding member 74 for fixing and installing the gripper 72 and the gripper 72 and the guide rail 70 at a desired position with each other. . 삭제delete
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JP2006522723A (en) 2003-04-09 2006-10-05 シーメンス　アクチエンゲゼルシヤフト Device for changing the delivery direction of a flat shipment and the position of the shipment relative to the conveyance direction
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KR101276437B1 (en) 2012-07-30 2013-06-19 주식회사 티엠씨 Automated table apparatus for welding heavy steel corner of sealed wall for liquefied natural gas tank and method for manufacturing heavy steel corner
KR20140137695A (en) * 2013-05-23 2014-12-03 현대중공업 주식회사 2-axis positioner structure for arc welding
KR102050106B1 (en) * 2013-05-23 2019-11-28 현대중공업지주 주식회사 2-axis positioner structure for arc welding
KR20160068434A (en) 2014-12-05 2016-06-15 박언수 Multi-axis positioner control system
KR101749746B1 (en) * 2015-05-09 2017-06-22 (주)종합기계 Positioner type tig welding apparatus

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