DE69206912D1 - Elektronisches Hochfrequenzschweisssystem - Google Patents

Elektronisches Hochfrequenzschweisssystem

Info

Publication number
DE69206912D1
DE69206912D1 DE69206912T DE69206912T DE69206912D1 DE 69206912 D1 DE69206912 D1 DE 69206912D1 DE 69206912 T DE69206912 T DE 69206912T DE 69206912 T DE69206912 T DE 69206912T DE 69206912 D1 DE69206912 D1 DE 69206912D1
Authority
DE
Germany
Prior art keywords
welding system
frequency welding
electronic high
electronic
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69206912T
Other languages
English (en)
Other versions
DE69206912T2 (de
Inventor
Yuji Ishizaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP18217291A external-priority patent/JP2910335B2/ja
Priority claimed from JP3254002A external-priority patent/JPH0594867A/ja
Priority claimed from JP4131264A external-priority patent/JPH05318142A/ja
Application filed by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69206912D1 publication Critical patent/DE69206912D1/de
Publication of DE69206912T2 publication Critical patent/DE69206912T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B23K13/00—Welding by high-frequency current heating
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/08—Electric supply or control circuits therefor
DE69206912T 1991-07-23 1992-07-22 Elektronisches Hochfrequenzschweisssystem Expired - Fee Related DE69206912T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18217291A JP2910335B2 (ja) 1991-07-23 1991-07-23 高周波電縫管溶接装置
JP3254002A JPH0594867A (ja) 1991-10-02 1991-10-02 高周波発振器
JP4131264A JPH05318142A (ja) 1992-05-25 1992-05-25 電縫管溶接の監視方法およびその装置および電縫管溶接制御装置

Publications (2)

Publication Number Publication Date
DE69206912D1 true DE69206912D1 (de) 1996-02-01
DE69206912T2 DE69206912T2 (de) 1996-05-15

Family

ID=27316278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206912T Expired - Fee Related DE69206912T2 (de) 1991-07-23 1992-07-22 Elektronisches Hochfrequenzschweisssystem

Country Status (6)

Country Link
US (1) US5223683A (de)
EP (1) EP0525621B1 (de)
KR (1) KR960005824B1 (de)
CA (1) CA2074435C (de)
DE (1) DE69206912T2 (de)
TW (1) TW199872B (de)

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US5376766A (en) * 1993-07-08 1994-12-27 Valmont Industries, Inc. Weld quality monitoring and control system for a tube mill
US5708253A (en) * 1995-06-07 1998-01-13 Hill Technical Services, Inc. Apparatus and method for computerized interactive control, measurement and documentation of arc welding
GB9626065D0 (en) * 1996-12-16 1997-02-05 Metal Box Plc Measurement of welds
DE19753704A1 (de) * 1997-12-04 1999-06-10 Focke & Co Maschine, insbesondere Verpackungsmaschine
US6269278B1 (en) 1998-04-23 2001-07-31 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6077386A (en) * 1998-04-23 2000-06-20 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6419801B1 (en) * 1998-04-23 2002-07-16 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6223755B1 (en) 1998-04-23 2001-05-01 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6157447A (en) * 1998-04-23 2000-12-05 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6192826B1 (en) 1998-04-23 2001-02-27 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6246473B1 (en) 1998-04-23 2001-06-12 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6134005A (en) * 1998-04-23 2000-10-17 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6261470B1 (en) 1998-04-23 2001-07-17 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6169933B1 (en) 1998-04-23 2001-01-02 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6275740B1 (en) 1998-04-23 2001-08-14 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6221679B1 (en) * 1998-04-23 2001-04-24 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6090302A (en) * 1998-04-23 2000-07-18 Sandia Method and apparatus for monitoring plasma processing operations
US6254717B1 (en) 1998-04-23 2001-07-03 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6123983A (en) * 1998-04-23 2000-09-26 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6165312A (en) * 1998-04-23 2000-12-26 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6132577A (en) * 1998-04-23 2000-10-17 Sandia Corporation Method and apparatus for monitoring plasma processing operations
SE523237C2 (sv) * 1998-12-04 2004-04-06 Inline Hardening Sweden Ab Anordning för uppvärmning med hjälp av induktion
US7683288B2 (en) * 2005-08-12 2010-03-23 Thermatool Corp. System and method of computing the operating parameters of a forge welding machine
DE102006012674A1 (de) * 2006-03-20 2007-09-27 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum Verbinden von metallischen Bauelementen
KR101170154B1 (ko) * 2007-11-02 2012-07-31 신닛뽄세이테쯔 카부시키카이샤 용접 상태 감시 장치 및 방법
JP4505491B2 (ja) * 2007-11-05 2010-07-21 新日本製鐵株式会社 鋼管材の溶接部加熱装置及び方法
DE102010042781A1 (de) * 2010-10-21 2012-04-26 Ald Vacuum Technologies Gmbh Vorrichtung und Verfahren zur Ausfilterung von Versorgungsnetzstörungen aus einem Elektrodensignal in einem metallurgischen Elektroumschmelzverfahren
CN103764329B (zh) 2011-05-26 2016-12-21 维克托设备公司 通过限制输出在焊接过程的开始期间产生焊接的系统及方法
NZ618226A (en) 2011-05-26 2015-03-27 Thermal Dynamics Corp Systems for and method of generating a weld with energy conservation and improved cooling in welding machines
ITTO20130430A1 (it) 2013-05-28 2014-11-29 Illinois Tool Works Dispositivo per il pre-riscaldamento ad induzione e la saldatura testa a testa di lembi adiacenti di almeno un elemento da saldare
US10863591B2 (en) 2014-05-16 2020-12-08 Illinois Tool Works Inc. Induction heating stand assembly
US9913320B2 (en) 2014-05-16 2018-03-06 Illinois Tool Works Inc. Induction heating system travel sensor assembly
US11076454B2 (en) 2014-05-16 2021-07-27 Illinois Tool Works Inc. Induction heating system temperature sensor assembly
US11510290B2 (en) 2014-05-16 2022-11-22 Illinois Tool Works Inc. Induction heating system
US11197350B2 (en) 2014-05-16 2021-12-07 Illinois Tool Works Inc. Induction heating system connection box
US20160014850A1 (en) * 2014-07-14 2016-01-14 Illinois Tool Works Inc. Systems and methods for control of a workpiece heating system
US10638554B2 (en) 2014-12-23 2020-04-28 Illinois Tool Works Inc. Systems and methods for interchangeable induction heating systems
US10773329B2 (en) 2015-01-20 2020-09-15 Illinois Tool Works Inc. Multiple input welding vision system
JP6015883B1 (ja) * 2015-03-10 2016-10-26 Ｊｆｅスチール株式会社 電縫溶接管の製造状況監視方法、電縫溶接管の製造状況監視装置、及び電縫溶接管の製造方法
CN107442923A (zh) * 2017-04-01 2017-12-08 上海浦雄实业有限公司 一种高周波焊接设备的电流控制系统
CN111421216B (zh) * 2020-03-10 2021-03-12 燕山大学 一种用于优化焊管感应焊接加热的方法
CN117058144B (zh) * 2023-10-12 2023-12-19 南昌理工学院 一种焊缝图像的缺陷识别方法及系统

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Publication number Priority date Publication date Assignee Title
CH512943A (it) * 1968-09-28 1971-09-30 Dalmine Spa Procedimento e dispositivo per la saldatura autoregolata di tubi metallici saldati longitudinalmente
US4357512A (en) * 1980-07-23 1982-11-02 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Apparatus for continuous manufacture of butt-welded pipe
JPS608143B2 (ja) * 1981-06-11 1985-03-01 日本鋼管株式会社 電縫管製造における溶接入熱制御方法
JPS5825883A (ja) * 1981-08-07 1983-02-16 Kawasaki Steel Corp 高周波溶接鋼管のアプセツト量制御方法
US4410787A (en) * 1981-08-31 1983-10-18 Sri International Image acquisition apparatus and process
US4492847A (en) * 1981-09-30 1985-01-08 Unimation, Inc. Manipulator welding apparatus with sensing arrangements for weld slam tracking
JPS60162580A (ja) * 1984-01-31 1985-08-24 Fanuc Ltd 溶接ロボツトの溶接条件換算方式
JPS6188981A (ja) * 1984-10-05 1986-05-07 Nippon Kokan Kk <Nkk> 電縫管溶接工程におけるスクイズ量算出方法およびその装置
US4649256A (en) * 1985-01-10 1987-03-10 Nippon Steel Corporation High-frequency electric resistance welding method using irradiation with a laser beam
US4798925A (en) * 1986-07-04 1989-01-17 Kabushiki Kaisha Meidensha Method for measuring effective heating power for high frequency heating
US4877940A (en) * 1987-06-30 1989-10-31 Iit Research Institute Using infrared imaging to monitor and control welding
US4833381A (en) * 1987-12-31 1989-05-23 Westinghouse Electric Corp. Optical automatic seam tracker and real time control system for an industrial robot
EP0353409B1 (de) * 1988-07-28 1994-07-06 Oerlikon-Contraves AG Automatische Helligkeits- und Kontrast-Steuerung einer Video-Kamera für industrielle/militärische Zwecke
JP2819778B2 (ja) * 1989-08-07 1998-11-05 株式会社明電舎 高周波電縫管溶接装置

Also Published As

Publication number Publication date
CA2074435C (en) 1996-04-02
US5223683A (en) 1993-06-29
TW199872B (de) 1993-02-11
CA2074435A1 (en) 1993-01-24
EP0525621A2 (de) 1993-02-03
EP0525621B1 (de) 1995-12-20
KR960005824B1 (ko) 1996-05-01
DE69206912T2 (de) 1996-05-15
EP0525621A3 (en) 1993-04-14
KR930002031A (ko) 1993-02-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee