DE3376964D1 - Method and apparatus for welding line tracer control - Google Patents

Method and apparatus for welding line tracer control

Info

Publication number
DE3376964D1
DE3376964D1 DE8383113125T DE3376964T DE3376964D1 DE 3376964 D1 DE3376964 D1 DE 3376964D1 DE 8383113125 T DE8383113125 T DE 8383113125T DE 3376964 T DE3376964 T DE 3376964T DE 3376964 D1 DE3376964 D1 DE 3376964D1
Authority
DE
Germany
Prior art keywords
welding line
tracer control
line tracer
control
welding
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
Application number
DE8383113125T
Other languages
English (en)
Inventor
Shinichi Sarugaku
Akira Tsuchihashi
Masao Tsuji
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.)
Hitachi Ltd
Hitachi Keiyo Engineering Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Keiyo Engineering 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
Application filed by Hitachi Ltd, Hitachi Keiyo Engineering Co Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3376964D1 publication Critical patent/DE3376964D1/de
Expired 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
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Machine Tool Copy Controls (AREA)
  • Arc Welding In General (AREA)
DE8383113125T 1982-12-27 1983-12-27 Method and apparatus for welding line tracer control Expired DE3376964D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57226888A JPS59120369A (ja) 1982-12-27 1982-12-27 溶接線倣い制御方法および装置

Publications (1)

Publication Number Publication Date
DE3376964D1 true DE3376964D1 (en) 1988-07-14

Family

ID=16852149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383113125T Expired DE3376964D1 (en) 1982-12-27 1983-12-27 Method and apparatus for welding line tracer control

Country Status (4)

Country Link
US (1) US4556777A (de)
EP (1) EP0112579B1 (de)
JP (1) JPS59120369A (de)
DE (1) DE3376964D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148677A (ja) * 1984-01-17 1985-08-05 Japan Steel Works Ltd:The 自動溶接方法及び装置
JPS60210366A (ja) * 1984-04-05 1985-10-22 Japan Steel Works Ltd:The 溶接機の自動制御装置
DE3844124A1 (de) * 1987-12-28 1989-07-06 Yaskawa Denki Seisakusho Kk Automatisches kopierverfahren fuer einen schweissbrenner in einem bogenschweissroboter
JPH06104277B2 (ja) * 1988-09-21 1994-12-21 株式会社日本製鋼所 溶接機の自動制御装置
WO1990016140A1 (en) * 1989-06-20 1990-12-27 Kabushiki Kaisha Komatsu Seisakusho Plasma torch
AT410641B (de) * 2000-04-05 2003-06-25 Fronius Schweissmasch Prod Verfahren zum fortlaufenden regeln bzw. nachführen einer position eines schweissbrenners bzw. eines schweisskopfes
CA2322736A1 (en) * 2000-10-10 2002-04-10 O. J. Pipelines Canada External pipe welding apparatus
US20070267392A1 (en) * 2006-05-22 2007-11-22 Newfrey Llc Welding workpiece movement sensing system
JP5538181B2 (ja) * 2010-10-26 2014-07-02 川崎重工業株式会社 アーク溶接の制御システムおよび制御方法
JP6672551B2 (ja) * 2016-11-11 2020-03-25 株式会社神戸製鋼所 アーク溶接の表示装置及び表示方法
US11235414B2 (en) 2016-11-16 2022-02-01 Kobe Steel, Ltd. Method of detecting amount of discrepancy in arc tracking welding
JP6776493B2 (ja) * 2016-11-16 2020-10-28 株式会社神戸製鋼所 アーク倣い溶接でのズレ量検出方法
JP6735697B2 (ja) * 2017-03-13 2020-08-05 株式会社神戸製鋼所 溶接状態判定システム及び溶接状態判定方法
US10702942B2 (en) * 2017-03-30 2020-07-07 Lincoln Global, Inc. Heat manipulation and seam tracking of weaved welds

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621389A (en) * 1969-06-27 1971-11-16 Ibm Frequency domain analyzer using variable-rate time compression
FR2223126B1 (de) * 1973-03-26 1978-07-28 Kobe Steel Ltd
US3975616A (en) * 1974-11-13 1976-08-17 The Lincoln Electric Company Control circuit for automatic electric arc-welder
GB1517481A (en) * 1975-07-14 1978-07-12 Matsushita Electric Ind Co Ltd Follow-up control apparatus for controlling the movement of a welding weaving device
US4158124A (en) * 1977-11-21 1979-06-12 Crutcher Resources Corporation Method and apparatus for position and oscillation control in automatic electric welding
DE3160609D1 (en) * 1980-01-24 1983-08-25 Crutcher Resources Center tracking welder unit with floating reference
JPS5791877A (en) * 1980-11-28 1982-06-08 Nippon Kokan Kk <Nkk> Rotary arc welding method
JPS5853375A (ja) * 1981-09-24 1983-03-29 Kobe Steel Ltd 消耗電極式ア−ク溶接方法

Also Published As

Publication number Publication date
EP0112579B1 (de) 1988-06-08
US4556777A (en) 1985-12-03
EP0112579A1 (de) 1984-07-04
JPH0258031B2 (de) 1990-12-06
JPS59120369A (ja) 1984-07-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition