KR910004586B1 - Automatic welding device of fin tube - Google Patents

Automatic welding device of fin tube Download PDF

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Publication number
KR910004586B1
KR910004586B1 KR1019890005052A KR890005052A KR910004586B1 KR 910004586 B1 KR910004586 B1 KR 910004586B1 KR 1019890005052 A KR1019890005052 A KR 1019890005052A KR 890005052 A KR890005052 A KR 890005052A KR 910004586 B1 KR910004586 B1 KR 910004586B1
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South Korea
Prior art keywords
tube
welding
fin
roller
automatic welding
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KR1019890005052A
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Korean (ko)
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KR900015844A (en
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김정섭
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현대중공업 주식회사
박재면
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Priority to KR1019890005052A priority Critical patent/KR910004586B1/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
    • 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
    • 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

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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

A automatic welding device is operated by (a) laying fin (2) and tube (3) on the side transfer table (1), (b) fixing them on the space formed by upper (6) and lower clamper (6') which is operated by rising piston (5)(5') of air compressed cylinder (4)(4'), (c) after temperary welding upper end, introducing it to in feeding stage (1F-S) by chain (7) worked roller (8)(8') with loosing clamper, the lower end is guided by tube guide roller (9)(9') and fin guide roller (10)(10'), and right and left part is guided by side guide roller (11)(11'), (d) moving them forward with arranging the welding position of fin and tube by tube fastening (13)(13') and fin fastenign roller (14)(14') worked by air compressed cylinder, and (e) welding them simutaneously by four directional automatic welder.

Description

휜튜브 자동 용접장치자동 Tube automatic welding device

제 1 도는 본 발명의 전체 장치의 개략도.1 is a schematic diagram of the entire apparatus of the present invention.

제 2 도는 본 발명중 크램핑 지그의 구조 및 작동 설명도.2 is a diagram illustrating the structure and operation of the clamping jig according to the present invention.

제 3 도는 본 발명중 정열 이동 로울러장치의 구조 및 작동설명도.Figure 3 is a schematic diagram illustrating the structure and operation of the alignment moving roller device of the present invention.

제 4 도는 본 발명중 4위 동시 자동 용접장치의 구조 및 작동 설명도.4 is a schematic diagram illustrating the structure and operation of the fourth automatic welding apparatus of the present invention.

제 5 도는 본 발명중 아웃 피딩 장치의 구조 및 작동 설명도.5 is a diagram illustrating the structure and operation of the out-feeding device of the present invention.

본 발명은 보일러에 대량 소요되는

Figure kpo00001
형 휜튜브(FIN TUBE)의 제작시 휜과 튜브의 용접을 동시에 자동으로 실시되게한 휜튜브 자동 용접장치에 관한 것이다.The present invention takes a large amount of boiler
Figure kpo00001
It relates to a fin tube automatic welding device that automatically welds the fin and the tube at the same time when the fin tube is manufactured.

종래의 휜튜브 용접장치는 1개 튜브와 2개 휜의 상단접합부를 동시 용접한 후 뒤집어서 다시 그 저면을 용접하였던 것이여서 휜이 뒤틀리면서 용접 변형이 심하고 용접공수가 많이 소요되며 상면과 저면 동시 용접이 불가능한 방법이다.Conventional 휜 -tube welding apparatus welded one tube and two 상단 top joints at the same time and then turned over and welded the bottom again. It's an impossible way.

본 발명은 크램핑 라인 인 피딩(IN FEEDING) 라인과 4위 동시자동 용접라인을 거쳐 아우트 피딩(OUT FEEDING)라인으로 진행되는 일련의 자동 용접장치를 시스템화 한 것으로서 그 실시예를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is a system of a series of automatic welding devices that proceed to the out feeding line through the clamping line IN FEEDING line and the fourth automatic welding line at the same time. The explanation is as follows.

본 발명의 시스템은 2인이 조종하는데 1명은 시스템 전체를 조종하고 다른 1명은 자재공급을 하여야 하는데 먼저 제 1 도의 사이드 트랜스퍼 테이블(SIDE TRANSFER TABLE)(1)에 튜브 (2)와 휜(3)을 올려놓고 공압실린더(4)(4')를 작동 그 피스턴(5)(5')를 상승시켜 상단의 크램퍼(6)이 하단의 크램퍼(6')에 닫히게 되면서 그 중앙에 형성된

Figure kpo00002
형 공간에 휜과 튜브가 꼭 조여지면서 용접자세에 대기하게 된다.The system of the present invention is operated by two people, one man controls the whole system and the other man needs to supply the material. First, the tube (2) and the pin (3) in the side transfer table (1) of FIG. The pneumatic cylinder (4) (4 ') is operated to raise the piston (5) (5') so that the upper clamper (6) closes to the lower clamper (6 ') and is formed at the center thereof.
Figure kpo00002
The tube and tube are tightened in the mold space, waiting for the welding position.

이 상단을 가용접한 후 크램핑을 풀면서 체인(7)의 회전으로 로울러(8)(8')를 회전시키면 선단부터 인피딩 스테이지(IN FEEDING STAGE)(1F-S)로 진입함과 동시 하단은 튜브안내로울러(9)(9')와 양쪽의 휜 안내로울러(10)(10'), 좌우는 측면안내로울러(11)(11')에 안내되고 공압실린더(12)(12')가 작동하여 튜브 밀착로울러(13)(13') 및 휜 밀착 로울러(14)(14')가 휜과 튜브의 용접위치를 정열시키면서 전방으로 안내하게 된다. 이 모재가 격판(15)의

Figure kpo00003
을 장공을 통과하는 순간 후면에 장치된 4위 동시 자동용접장치(W)에 의해 제 4 도와 같이 동시 용접 개시되는 것이고 모재의 진행에 따라 연속 자동 용접되는 것이며 용접완료된 모재는 아웃 피딩 스테이지(16)위에 이송되는 순간 제 5 도와 같이 공압실린더(17)이 작동하여 시트(18)을 경사시킴으로서 완성된 휜튜브(19)는 테이블(20)으로 미끌어져 적재되는 것이다.After welding the upper end and rotating the roller (8) (8 ') with the rotation of the chain (7) while loosening the clamping, it enters the IN FEEDING STAGE (1F-S) from the front end and at the same time Are guided to the tube guide rollers (9) and (9 '), and to both side guide rollers (10) and (10'), and to the side guide rollers (11) and (11 '). In operation, the tube close rollers 13, 13 'and the pin close rollers 14, 14' are guided forward while aligning the weld position of the pin and tube. This base material of the diaphragm (15)
Figure kpo00003
As soon as it passes through the long hole, simultaneous welding is started by the 4th simultaneous automatic welding device (W) installed on the rear side as shown in the 4th degree, and it is continuously automatic welded according to the progress of the base material, and the welded base material is out-feeding stage (16). As soon as it is transferred above, the pneumatic cylinder 17 is operated to tilt the seat 18 so as to tilt the seat 18 so that the finished shock tube 19 slides onto the table 20 and is loaded.

그러므로 본 발명에 의한 휜튜브의 자동 용접 시스템을 적용함으로서 많은 공수의 절감과 동시 품질을 향상시킬 수 있는 2중 효과가 있는 것이다.Therefore, by applying the automatic welding system of the tube according to the present invention there is a double effect that can save a lot of labor and improve the quality at the same time.

Claims (1)

사이드트랜스터테이블(1)의 튜브와 휜을 공압실린더(4)에 의한 크램퍼(6)(6')로서 크램핑함과 동시 선단을 가용접하고 로울러(8)(8')로서 전진시킴과 동시 인피딩 스테이지(1F-S)에서 튜브 안내로울러(9)(9')와 휜 안내로울러(10)(10') 및 측면 안내로울러(11)(11')에 안내하고 공압실린더(12)(12')에 의해 밀착로울러(13)(13')(14)(14')로서 밀착, 용접위치를 정열시켜서 격판(15)의
Figure kpo00004
형 장공을 통과시킨 후 4위 동시 자동용접장치(W)로 용접완료한 다음 아웃 피딩 스테이지(16)에서 공압실린더(17)에 의해 시트(18)을 경사시켜 테이블(20)으로 적재시킴을 특징으로 하는 휜튜브 자동용접장치.Clamp the tube and pin of the side transformer table 1 as a clamper 6, 6 'by the pneumatic cylinder 4, and simultaneously weld the tip and advance it as a roller 8, 8'. At the infeed stage 1F-S, the tube guide rollers 9, 9 'and the guide guide rollers 10, 10' and side guide rollers 11, 11 'are guided and the pneumatic cylinder 12 ( 12 '), the contact rollers 13, 13', 14 and 14 'are arranged to be in close contact with each other and the welding positions are aligned.
Figure kpo00004
After passing through the long hole, the welding is completed with the fourth automatic welding device (W), and the seat 18 is inclined by the pneumatic cylinder 17 at the out-feeding stage 16 and loaded into the table 20. Automatic Tube Welding Machine.
KR1019890005052A 1989-04-18 1989-04-18 Automatic welding device of fin tube KR910004586B1 (en)

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KR910004586B1 true KR910004586B1 (en) 1991-07-06

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CN110315235A (en) * 2019-07-29 2019-10-11 天津东方兴泰工业科技股份有限公司 A kind of rear-wheel hub inner and outer plates welder with anti-slag-splashing effect

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