KR100234147B1 - Automatic welding machine for radiator panel - Google Patents

Automatic welding machine for radiator panel Download PDF

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Publication number
KR100234147B1
KR100234147B1 KR1019970044732A KR19970044732A KR100234147B1 KR 100234147 B1 KR100234147 B1 KR 100234147B1 KR 1019970044732 A KR1019970044732 A KR 1019970044732A KR 19970044732 A KR19970044732 A KR 19970044732A KR 100234147 B1 KR100234147 B1 KR 100234147B1
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South Korea
Prior art keywords
welding
heat sink
lifting
shaft
jig
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KR1019970044732A
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Korean (ko)
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KR970069219A (en
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두석만
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두석만
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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
    • 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
    • B23K37/0417—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 spherical 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
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • 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
    • B23K2101/14—Heat exchangers

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

Abstract

본 발명은 방열판과 헤더부단관을 자동으로 용접하는 새로운 구조의 방열판 자동용접기에 관한 것이다.The present invention relates to a heat sink automatic welding machine of a novel structure for automatically welding the heat sink and the header end pipe.

본 발명에 따른면, 기대(1)에 설치되며 피가공물인 방열판(100)의 헤더부단관 (102)이 삽입되는 착좌부(21)를 가진 고정지그(20)와, 상기 기대(1)에서서 직립하는 몸체부(2)와, 이 몸체부(2)의 전방 상부에 장착된 실린더 (4)와, 실린더(4)의 피스톤(5)에 승강가능하게 장착된 승강블록(6)과, 승강블록(6)에 탑재된 브라켓(7)상에 설치되며 용접와이어(9)가 감긴 공급릴(8)과, 공급릴(8)로부터 용접와이어(9)를 인출하는 이송롤(10)과, 승강블록(6)에서 하향연장되며 내부에 상기 이송롤(10)에서 인출된 용접와이어(9)가 지나는 이송통로(11)가 형성된 승강축(12)과, 상기 고정지그(20)에 설치된 해더부단관(102)을 눌러 지지하도록 승강축(12)의 하단에 형성된 상부지그(22)와, 승강축(12)의 중간에서 분기되는 용접케이블(13)의 하단에 형성되며 그 선단부가 상부지그(22)에 근접하도록 된 용접토치(14)와, 승강축(12)의 일측에 형성된 모터(17)와, 승강축(12)에 설치되며 체인(16)에 의해 모터(17)에 구동적으로 접속된 스프로켓(15)과, 연결바 (18)에 의해 승강블록(6)에 매달리며 상기 고정지그(20)와의 사이에서 피가공물인 방열판(100)을 가압지지하는 승강가압판(19)를 포함하는 것을 특징으로 하는 방열판 자동용접기가 제공된다.According to the present invention, the fixing jig 20 having a seating portion 21 into which the header end pipe 102 of the heat dissipation plate 100, which is installed on the base 1, and which is to be processed, is inserted, and in the base 1, A body portion 2 standing upright, a cylinder 4 mounted on the front upper portion of the body portion 2, a lifting block 6 mounted on the piston 5 of the cylinder 4 so as to be lifted and lowered, A feed reel 8 installed on the bracket 7 mounted on the elevating block 6 and wound with the welding wire 9, a feed roll 10 for drawing the welding wire 9 out of the supply reel 8; , The elevating shaft 12 extending downward from the elevating block 6 and having a conveying passage 11 through which the welding wire 9 drawn from the conveying roll 10 passes, and installed in the fixing jig 20. The upper jig 22 formed at the lower end of the elevating shaft 12 so as to press and support the header end pipe 102, and the lower end of the welding cable 13 branched from the middle of the elevating shaft 12, the front end of which is Close to the jig 22 The locked welding torch 14, the motor 17 formed on one side of the lifting shaft 12, and the sprocket is installed on the lifting shaft 12 and connected to the motor 17 by the chain 16 (driven) 15 and a lifting pressure plate 19 which is suspended from the lifting block 6 by the connecting bar 18 and pressurizes and supports the heat dissipation plate 100 which is the workpiece between the fixing jig 20. Heat sink auto welder is provided.

Description

방열판 자동용접기Heat sink automatic welding machine

본 발명은 방열판 자동용접기에 관한 것으로서, 좀 더 상세히는 방열판과 헤더부단관을 자동으로 용접하는 새로운 구조의 방열판 자동용접기에 관한 것이다.The present invention relates to a heat sink automatic welder, and more particularly to a heat sink automatic welder of a new structure for automatically welding the heat sink and the header end pipe.

도 1은 방열기의 방열판의 구조를 보여주는 도면으로서, 도시된 바와같이, 방열판(100)의 상하 양단부에는 헤더부를 구성하는 헤더부단관(102)이 용접접합된다. 이와같이 헤더부단관(102)이 용접된 방열판(100)은 도 2에 도시된 바와같이, 냉각될 장치 예를들면 변압기(103)에 플랜지를 통하여 접속되게 된다.1 is a view showing the structure of the heat sink of the heat sink, as shown, the upper and lower ends of the heat sink 100, the header end pipe 102 constituting the header portion is welded. In this way, the heat dissipation plate 100 to which the header end pipe 102 is welded is connected to the device to be cooled, for example, the transformer 103 by a flange, as shown in FIG. 2.

그런데, 이러한 방열판(100)과 헤더부단관(102)을 용접하기 위해서는 작업자가 일일이 피용접물인 방열판(100)을 잡고 회전시켜서 방열판(100)과 헤더부단관(102)의 용접부위(105)인 원주방향을 따라 용접토치가 근접하도록 방열판(100)의 용접위치를 변경해야 하므로 작업이 번거롭고, 용접시에 발생된느 열과 빛 및 가스로 인해 유해한 작업환경에 장시간 노출되므로써 건강에 나쁜 영향을 주는 문제점이 있었다. 또한, 이런한 수작업에 의한 방열판의 용접은 생산성도 낮아서 코스트가 상승되는 문제점이 있었다.However, in order to weld the heat dissipation plate 100 and the header end tube 102, the worker grasps and rotates the heat dissipation plate 100, which is a welded object, to be the welding portion 105 of the heat dissipation plate 100 and the header end tube 102. Since the welding position of the heat sink 100 must be changed so that the welding torch is close to the circumferential direction, the work is cumbersome, and the problem that adversely affects health by being exposed to harmful working environment for a long time due to heat, light and gas generated during welding There was this. In addition, the welding of the heat sink by such a manual work is also low productivity, there is a problem that the cost is increased.

본 발명은 전술한 바와같은 종래의 방열판의 용접방법에 따른 문제점에 착안하여 제안된 것으로서, 용접토치가 방열판과 이에 용접되는 헤더부단관의 원주방향의 용접부위를 따라서 이동하면서 자동으로 용접을 수행할 수 있는 새로운 구조의 방열판 자동용접기를 제공하고자 하는 것이다.The present invention has been proposed in view of the problems according to the conventional welding method of the heat sink as described above, the welding torch is automatically performed while moving along the circumferential welding portion of the heat sink and the header end pipe to be welded thereto. It is to provide a heat sink auto welder of a new structure.

제1도과 제2도는 종래의 방열판 및 이를 이용한 방열기의 구조도1 and 2 are structural diagrams of a conventional heat sink and a heat sink using the same

제3도는 본 발명에 따른 자동용접기의 사시도3 is a perspective view of an automatic welding machine according to the present invention.

제4도는 상기 용접기의 측면도4 is a side view of the welder

제5도은 본 발명의 용접기의 사용상태의 요부확대도5 is an enlarged view of the main part of the state of use of the welding machine of the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1. 기대 2. 몸체부 3. 브라켓1. Expectation 2. Body 3. Bracket

4. 실린더 5. 피스톤 6. 승강블록4. Cylinder 5. Piston 6. Lifting Block

7. 브라켓 8. 공급릴 9. 용접와이어7. Bracket 8. Supply Reel 9. Welding Wire

10. 이송롤 11. 이송통로 12. 승강축10. Feed roll 11. Feed path 12. Lift shaft

13. 용접케이블 14. 용접토치 15. 스프로켓13. Welding cable 14. Welding torch 15. Sprocket

16. 체인 17. 모터 19. 승강가압판16.Chain 17.Motor 19.Elevating pressure plate

20. 고정지그 21. 착좌부 22.상부지그20. Fixing jig 21. Seating part 22. Upper jig

24. 연결플레이트 25. 안내롤 26. 모터24. Connecting plate 25. Guide roll 26. Motor

30. 스크류축 31. 가이드축 32. 핸들30. Screw shaft 31. Guide shaft 32. Handle

본 발명에 따른면, 기대(1)와, 이 기대(1)에 설치되며 피가공물인 방열판(100)의 헤더부단관 (102)이 삽입되는 착좌부(21)를 가진 고정지그(20)와, 상기 기대(1)에서서 직립하는 몸체부(2)와, 이 몸체부(2)의 전방 상부에 장착된 실린더(4)와, 실린더(4)의 피스톤(5)에 승강가능하게 장착된 승강블록(6)과, 상기 승강블록(6)에 탑재된 브라켓(7) 상에 설치되며 용접와이어(9)가 감긴 공급릴(8)과, 상기 공급릴(8)로부터 용접와이어(9)를 인출하는 이송롤(10)과, 상기 승강블록(6)에서 하향연장되며 내부에 상기 이송롤(10)에서 인출된 용접와이어(9)가 지나는 이송통로(11)가 형성된 승강축(12)과, 상기 고정지그(20)에 설치된 헤더부단관(102)을 눌러 지지하도록 상기 승강축(12)의 하단에 형성된 상부지그(22)와, 상기 승강축(12)의 중간에서 분기되는 용접케이블(13)의 하단에 형성되며 그 선단부가 상기 상부지그(22)에 근접하도록 된 용접토치(14)와, 승강축(12)의 일측에 형성된 모터(17)와, 승강축(12)에 설치되며 체인(16)에 의해 모터(17)에 구동적으로 접속된 스프로켓(15)과, 연결바 (18)에 의해 승강블록(6)에 매달리며 상기 고정지그(20)와의 사이에서 피가공물인 방열판(100)을 가압지지하는 승강가압판(19)를 포함하는 것을 특징으로 하는 방열판 자동용접기가 제공된다.In accordance with the present invention, a fixing jig 20 having a base 1 and a seating portion 21 into which the header end pipe 102 of the heat dissipation plate 100, which is installed on the base 1, is inserted, is inserted; A body portion 2 standing up from the base 1, a cylinder 4 mounted on the front upper portion of the body portion 2, and a piston 5 mounted on the cylinder 4 so as to be lifted and lowered. A lifting reel block 6, a supply reel 8 mounted on a bracket 7 mounted on the lifting block 6 and wound with a welding wire 9, and a welding wire 9 from the supply reel 8. A lifting shaft 12 having a conveying roll 10 extending through the conveying roll 10 and the lifting block 6 extending therethrough and a welding wire 9 drawn from the conveying roll 10 passing therethrough. And, the upper jig 22 formed on the lower end of the lifting shaft 12 to support the header end pipe 102 installed in the fixing jig 20, and the welding cable branched in the middle of the lifting shaft 12 Formed at the bottom of 13 And a welding torch 14 whose tip portion is close to the upper jig 22, a motor 17 formed on one side of the lifting shaft 12, and a lifting shaft 12 are installed by the chain 16. The sprocket 15 which is operatively connected to the motor 17 and the connecting bar 18 are suspended from the elevating block 6 and pressurized to support the heat dissipation plate 100, which is a work piece, between the fixing jig 20. A heat sink auto welder is provided comprising a lifting pressure plate (19).

본 발명의 다른 특징에 따르면, 방열판(100)의 양단부에 구비되는 한쌍의 헤더부단관(102)을 동시에 용접할 수 있도록, 상기한 용접장치가 설치된 한쌍의 기대(1)가 좌우로 병렬배치되고, 상기 기대(1)중의 적어도 하나는 스크류축(30)과 가이드축(31)에 의해 관통 설치되며, 상기 스크류축(30)의 일단에는 간격조절용 핸들(32)이 구비되어, 방열판(100)의 규격에 따라 상기 핸들(32)을 돌려서 상기 한쌍의 기대(1) 사이의 간격을 조절할 수 있도록 된 것을 특징으로 하는 방열판 자동용접기가 제공된다.According to another feature of the present invention, the pair of bases 1 provided with the above welding apparatus are arranged in parallel to the left and right to simultaneously weld the pair of header end pipes 102 provided at both ends of the heat sink 100. At least one of the base 1 is installed through the screw shaft 30 and the guide shaft 31, and one end of the screw shaft 30 is provided with a handle 32 for adjusting the gap, and the heat sink 100 Heat sink auto welder is provided, characterized in that to adjust the distance between the pair of base (1) by turning the handle 32 in accordance with the standard.

이하에서 도면을 참조하여 본 발명의 바람직한 실시예를 설명한다. 도 3 내지 도 4는 본 발명에 따른 용접기의 구성도이고, 도 5은 피용접물인 방열판과 헤더부단관이 설치된 상태의 도면이다. 도시된 바와같이, 기대(1)상에는 피가공물인 방열판용 헤더부단관(102)이 삽입설치되는 착좌부(21)를 고정지그(20)가 설치된다. 이 기대(1)의 후방에는 직립하는 몸체부(2)가 설치되고, 이 몸체부(2)의 전방상부에는 브라켓(3)을 통해 실린더(4)가 장착된다. 이 실린더(4)의 피스톤(5)에는 연결플레이트(24)를 통해 승강블록(6)이 피스톤(5)과 함께 승강하도록 결합된다.Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. 3 to 4 is a schematic view of a welding machine according to the present invention, Figure 5 is a view of the heat sink and the header end pipe is a welded object is installed. As shown, on the base 1, a jig 20 is provided to fix the seating portion 21 into which the heat dissipating header end pipe 102 is inserted. The body part 2 which stands upright is provided in the back of this base 1, and the cylinder 4 is attached to the front upper part of this body part 2 through the bracket 3. As shown in FIG. The lifting block 6 is coupled with the piston 5 to the piston 5 of the cylinder 4 via the connecting plate 24.

한편, 승강블록(6)의 상부에는 브라켓(7)이 탑재되는데, 이 브라켓(7)에는 용접와이어(9)가 감긴 공급릴(8)이 거치된다. 이 공급릴(8)의 하부에는 용접와이어(9)를 인출하는 이송롤(10)과 안내롤(25)이 설치되며, 이 이송롤(10)은 일측에 구비된 모터(26)에 의해 회전되도록 구성된다. 승강블록(6)의 하부에는 승강축(12)이 하향연장된다. 이 승강축(12)의 상부에는 상기 이송롤(10)에 의해 이송되는 용접와이어(9)가 지나는 이송통로(11)가 형성되고, 이송통로(11)를 거친 용접와이어(9)는 승강축(12)의 중간에서 분기되는 용접케이블(13)을 따라 안내되어 용접케이블(13)하단에 설치된 용접토치(14)를 통해 공급된다. 이 용접토치(14)의 선단부는 승강축(12)의 하단에 설치되며 상기 고정지그(20)와 맞물려서 헤더부단관(102)을 체결지지하는 상부지그(22)에 근접하게 배치된다.On the other hand, a bracket (7) is mounted on the lifting block (6), the bracket (7) is equipped with a feed reel (8) wound around the welding wire (9). The lower part of the supply reel (8) is provided with a feed roll 10 and the guide roll 25 for drawing the welding wire (9), the feed roll 10 is rotated by a motor 26 provided on one side It is configured to be. The lifting shaft 12 is extended downward in the lower part of the lifting block 6. The upper part of the elevating shaft 12 is formed with a conveying passage 11 through which the welding wire 9 conveyed by the conveying roll 10 passes, and the welding wire 9 passing through the conveying passage 11 has an elevating shaft. Guided along the welding cable 13 branched in the middle of (12) is supplied through the welding torch 14 installed at the lower end of the welding cable (13). The tip end of the welding torch 14 is installed at the lower end of the lifting shaft 12 and is disposed in close proximity to the upper jig 22 engaged with the fixing jig 20 to fasten and support the header end tube 102.

또한, 상기 승강축(12)의 중간에는 스프로켓(15)이 장착되어 인접설치된 모터(17)와 체인(16)을 통해 연결된다. 따라서 모터(17)가 회전하면 승강축(12)이 회전하여 용접토치(14)도 한바퀴 회전하여 원형궤적을 그리면서 헤더부단관(102)과 방열판(100)의 접합부의를 용접하게 된다.In addition, the sprocket 15 is mounted in the middle of the lifting shaft 12 is connected to the adjacent motor 17 and the chain 16 is installed. Accordingly, when the motor 17 rotates, the lifting shaft 12 rotates, and the welding torch 14 also rotates once to weld the junction of the header end tube 102 and the heat sink 100 while drawing a circular trajectory.

또한, 상기 승강블록(6)에는 한쌍의 연결바(18)가 하향연장되는데, 이 연결바(18)의 하단에는 승강가압판(19)이 매달린다. 이 승강가압판(19)은 승강블록(6)과 함께 하강하여 피가공물인 방열판(100)을 눌러서 용접시에 방열판(100)을 위치 설정하게 된다.In addition, a pair of connecting bars 18 are extended downward in the elevating block 6, and the elevating pressure plate 19 is suspended from the lower end of the connecting bar 18. The elevating pressure plate 19 is lowered together with the elevating block 6 to press the heat sink 100 to be processed to position the heat sink 100 at the time of welding.

이상과 같은 구조를 가진 용접장치가 설치되는 기대(1)는 좌우로 한쌍 병렬배치 된다. 이들 한쌍의 기대(1) 중 적어도 하나는 기대를 관통하여 설치되는 스크류축(30)과 가이드축(31)을 따라 왕복가능하게 구성된다. 상기 스크류축(30)의 일단에는 핸들(32)이 설치되어 이 핸들(32)을 돌림으로써 한쌍의 기대(1) 사이의 간격을 조절할 수 있다. 이러한 구성에 따라 피가공물인 방열판(100)의 양단에 구비되는 헤더부단관(102)을 동시에 용접할 수 있다. 만일 방열판(100)의 규격이 달라지면 핸들(32)을 돌려서 기대(1) 사이의 간격을 조절함으로써 용접부위의 간격을 조절하게 된다.The base 1 to which the welding apparatus which has a structure as described above is installed is arranged in parallel in a pair of right and left. At least one of the pair of bases 1 is configured to be reciprocated along the screw shaft 30 and the guide shaft 31 which are installed through the base. A handle 32 is installed at one end of the screw shaft 30 to rotate the handle 32 to adjust the distance between the pair of bases 1. According to such a configuration, the header end tube 102 provided at both ends of the heat sink 100 that is the workpiece can be welded at the same time. If the size of the heat sink 100 is changed by adjusting the distance between the base (1) by turning the handle 32 to adjust the spacing of the weld.

이상에서 설명한 본 발명에 따르면, 용접와이어(9)의 엉킴이 없이 용접토치(13)가 회전하면서 방열판(100)과 헤더부단관(102)의 원주방향의 용접부위를 추적하면서 자동으로 용접할 수 있으므로, 용접효율이 증대되며, 수작업의 경우에 예상되는 생산성저하나 작업조건의 열악화를 해결할 수 있다. 또한, 이러한 용접장치를 한쌍 병설하여 이들 사이의 간격을 조절함으로써 방열판(100)의 규격이 달라지더라도 방열판(100)의 양단부에 구비되는 한쌍의 헤더부단관(102)을 동시에 용접할 수 있으므로 더욱 능률적으로 용접할 수 있게 된다.According to the present invention described above, the welding torch 13 can be automatically welded while tracing the circumferential welding portion of the heat sink 100 and the header end pipe 102 while rotating the welding torch 13 without tangling the welding wire 9. Therefore, the welding efficiency is increased, and it is possible to solve the deterioration of the productivity and the deterioration of the working conditions which are expected in the case of manual work. In addition, by adding a pair of such welding apparatus and adjusting the distance therebetween, even if the size of the heat dissipation plate 100 is changed, a pair of header end pipes 102 provided at both ends of the heat dissipation plate 100 can be welded at the same time. It becomes possible to weld efficiently.

Claims (2)

기대(1)와, 이 기대(1)에 설치되며 피가공물인 방열판(100)의 헤더부단관 (102)이 삽입되는 착좌부(21)를 가진 고정지그(20)와, 상기 기대(1)의 후방에서 직립하는 몸체부(2)와, 상기 이 몸체부(2)의 전방 상부에 장착된 실린더 (4)와, 실린더(4)의 피스톤(5)에 승강가능하게 장착된 승강블록(6)과, 상기 승강블록(6)에 탑재된 브라켓(7)상에 설치되며 용접와이어(9)가 감긴 공급릴(8)과, 상기 공급릴(8)로부터 용접와이어(9)를 인출하는 이송롤(10)과, 상기 승강블록(6)에서 하향연장되며 내부에 상기 이송롤(10)에서 인출된 용접와이어(9)가 지나는 이송통로(11)가 형성된 승강축(12)과, 상기 고정지그(20)에 설치된 헤더부단관(102)을 눌러 지지하도록 상기 승강축(12)의 하단에 형성된 상부지그(22)와, 상기 승강축(12)의 중간에서 분기되는 용접케이블(13)의 하단에 형성되며 그 선단부가 상부지그(22)에 근접하도록 된 용접토치(14)와, 상기 승강축(12)의 일측에 형성된 모터(17)와, 승강축(12)에 설치되며 체인(16)에 의해 상기 모터(17)에 구동적으로 접속된 스프로켓(15)과, 연결바 (18)에 의해 승강블록(6)에 매달리며 상기 고정지그(20)와의 사이에서 피가공물인 방열판(100)을 가압지지하는 승강가압판(19)를 포함하는 것을 특징으로 하는 방열판 자동용접기.A fixed jig 20 having a base 1, a seating portion 21 inserted into the base 1, into which a header end pipe 102 of a heat sink 100 that is a workpiece is inserted, and the base 1; A body portion 2 standing upright at the rear of the cylinder, a cylinder 4 mounted on the front upper portion of the body portion 2, and a lifting block 6 mounted on the piston 5 of the cylinder 4 so as to be lifted and lowered. ), A feed reel 8 installed on the bracket 7 mounted on the elevating block 6 and wound with the welding wire 9, and a transfer for drawing the welding wire 9 out of the supply reel 8; A lifting shaft 12 having a roll 10 and a feeding passage 11 extending downwardly from the lifting block 6 and passing through the welding wire 9 drawn from the feeding roll 10 therein; The upper jig 22 formed at the lower end of the lifting shaft 12 to press and support the header end pipe 102 installed in the jig 20, and the welding cable 13 branched in the middle of the lifting shaft 12. Formed at the bottom and its lines A welding torch 14 whose end portion is close to the upper jig 22, a motor 17 formed on one side of the lifting shaft 12, and a lifting shaft 12 are installed on the lifting shaft 12, and the motor is connected by the chain 16. The elevating block 6 which is operatively connected to the sprocket 15 and the connecting bar 18, which is suspended from the elevating block 6, and pressurizes and supports the heat dissipating plate 100, which is a work piece, between the fixing jig 20. Heat sink automatic welding machine comprising a pressure plate (19). 제1항에 있어서, 방열판(100)의 양단부에 구비되는 한쌍의 헤더부단관(102)을 동시에 용접할 수 있도록, 상기한 용접장치가 설치된 한쌍의 기대(1)가 좌우 병렬배치되고, 상기 기대(1)중의 적어도 하나는 스크류축(30)과 가이드축(31)에 의해 관통 설치되며, 상기 스크류축(30)의 일단에는 간격조절용 핸들(32)이 구비되어, 방열판(100)의 규격에 따라 상기 핸들(32)을 돌려서 상기 한쌍의 기대(1) 사이의 간격을 조절할 수 있도록 된 것을 특징으로 하는 방열판 자동용접기.The pair of bases (1) provided with the above welding apparatus are arranged side by side in parallel to each other so that the pair of header end pipes (102) provided at both ends of the heat sink (100) can be welded at the same time. At least one of the (1) is installed through the screw shaft 30 and the guide shaft 31, one end of the screw shaft 30 is provided with a handle for adjusting the gap 32, to meet the specifications of the heat sink 100 The heat sink auto welder, characterized in that it is possible to adjust the interval between the pair of base (1) by turning the handle (32).
KR1019970044732A 1997-08-30 1997-08-30 Automatic welding machine for radiator panel KR100234147B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615941B1 (en) 2005-09-08 2006-08-28 정기환 Apparatus for welding crank of a truss girder in a reinforced concrete structure and a method thereof
KR101003863B1 (en) 2007-11-02 2010-12-30 장정구 apparatus for automatic welding of radiator board for transformer
CN105499758A (en) * 2016-02-28 2016-04-20 高密市天洋机床厂 Automatic welder for heating radiator heads and radiating pipes
KR20180037638A (en) * 2016-10-04 2018-04-13 주식회사 포스코 Cutting apparatus

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KR100773228B1 (en) * 2003-08-22 2007-11-05 현대중공업 주식회사 Lug welding machine
KR100804266B1 (en) * 2007-02-26 2008-02-18 한국단자공업 주식회사 Heat fusing device and heat radiating method for the same
KR100778466B1 (en) * 2007-07-26 2007-11-21 강태욱 An auto circumference-welding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615941B1 (en) 2005-09-08 2006-08-28 정기환 Apparatus for welding crank of a truss girder in a reinforced concrete structure and a method thereof
KR101003863B1 (en) 2007-11-02 2010-12-30 장정구 apparatus for automatic welding of radiator board for transformer
CN105499758A (en) * 2016-02-28 2016-04-20 高密市天洋机床厂 Automatic welder for heating radiator heads and radiating pipes
KR20180037638A (en) * 2016-10-04 2018-04-13 주식회사 포스코 Cutting apparatus
KR101889155B1 (en) * 2016-10-04 2018-08-17 주식회사 포스코 Cutting apparatus

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