DE69430151D1 - Laserschweissverfahren - Google Patents

Laserschweissverfahren

Info

Publication number
DE69430151D1
DE69430151D1 DE69430151T DE69430151T DE69430151D1 DE 69430151 D1 DE69430151 D1 DE 69430151D1 DE 69430151 T DE69430151 T DE 69430151T DE 69430151 T DE69430151 T DE 69430151T DE 69430151 D1 DE69430151 D1 DE 69430151D1
Authority
DE
Germany
Prior art keywords
laser welding
welding processes
processes
laser
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 - Fee Related
Application number
DE69430151T
Other languages
English (en)
Other versions
DE69430151T2 (de
Inventor
Masahiro Nishio
Satoshi Yasumatsu
Hisanori Nakamura
Hiroaki Kobayashi
Hirohiko Hisano
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 JP5142968A external-priority patent/JP2947002B2/ja
Priority claimed from JP05246296A external-priority patent/JP3099605B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE69430151D1 publication Critical patent/DE69430151D1/de
Publication of DE69430151T2 publication Critical patent/DE69430151T2/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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/008—Filling of continuous seams for automotive applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/028—Reinforcing the connection otherwise than by deforming, e.g. welding
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/22—Spot welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
DE69430151T 1993-05-21 1994-05-17 Laserschweissverfahren Expired - Fee Related DE69430151T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5142968A JP2947002B2 (ja) 1993-05-21 1993-05-21 レーザ溶接方法
JP05246296A JP3099605B2 (ja) 1993-09-07 1993-09-07 レーザ溶接方法

Publications (2)

Publication Number Publication Date
DE69430151D1 true DE69430151D1 (de) 2002-04-25
DE69430151T2 DE69430151T2 (de) 2002-08-22

Family

ID=26474815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430151T Expired - Fee Related DE69430151T2 (de) 1993-05-21 1994-05-17 Laserschweissverfahren

Country Status (4)

Country Link
US (1) US5451742A (de)
EP (1) EP0628375B1 (de)
KR (1) KR970010887B1 (de)
DE (1) DE69430151T2 (de)

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US5897796A (en) * 1997-06-16 1999-04-27 Chrysler Corporation Method and apparatus for in-situ laser welding of hemmed joints
JP3030269B2 (ja) * 1997-08-28 2000-04-10 昭和アルミニウム株式会社 中仕切り付き密閉容器
FR2771037B1 (fr) * 1997-11-17 2000-02-11 Peugeot Procede de preparation d'un assemblage par soudure d'au moins deux panneaux et assemblage correspondant
US6204469B1 (en) 1999-03-04 2001-03-20 Honda Giken Kogyo Kabushiki Kaisha Laser welding system
US6344626B1 (en) 1999-05-06 2002-02-05 Progressive Tool & Industries Co. Apparatus and method for laser welding in a hemmer apparatus
FR2793433B1 (fr) * 1999-05-11 2001-09-07 Renault Procede d'assemblage par soudage d'un element creux en aluminium de carrosserie automobile, et element creux assemble selon le procede
US7091442B2 (en) * 1999-08-06 2006-08-15 International Aluminium Holdings Limited Welding apparatus and method for welding overlapping coated sheets
ATE452726T1 (de) * 2001-08-07 2010-01-15 Fraunhofer Ges Forschung Verfahren zum laserstrahlschweissen
US7479616B2 (en) * 2004-04-20 2009-01-20 General Motors Corporation Compound laser beam welding
WO2006016441A1 (ja) * 2004-08-09 2006-02-16 Nec Corporation 異金属薄板の溶接方法、異金属薄板接合体、電気デバイスおよび電気デバイス集合体
DE102006014707A1 (de) * 2006-03-30 2007-10-04 Bayerische Motoren Werke Ag Fügeverbindung für ein Kraftfahrzeug-Anbauteil
JP2008307584A (ja) * 2007-06-15 2008-12-25 Honda Motor Co Ltd 縁曲げ連結構造体の製造方法
DE102007063456A1 (de) * 2007-12-22 2008-11-06 Rofin-Sinar Laser Gmbh Verfahren zum Schweißverbinden von Werkstücken aus einem metallischen Werkstoff mit einem Laserstrahl
US7770955B2 (en) * 2008-03-14 2010-08-10 Gm Global Technology Operations, Inc. Automotive closure panel assembly
DE102009016220A1 (de) * 2009-04-03 2010-10-07 GM Global Technology Operations, Inc., Detroit Verfahren zur Herstellung eines Karosseriebauteils eines Fahrzeugs und Kraosseriebauteil eines Fahrzeugs
DE102009021788A1 (de) 2009-05-18 2010-11-25 Minebea Co., Ltd. Laserschweißverfahren
US8114242B2 (en) * 2009-05-21 2012-02-14 GM Global Technology Operations LLC Dimension-set method for joining parts
US8319148B2 (en) * 2009-08-20 2012-11-27 General Electric Company System and method of dual laser beam welding of first and second filler metals
US8373089B2 (en) * 2009-08-31 2013-02-12 General Electric Company Combustion cap effusion plate laser weld repair
GB2477154B (en) * 2010-01-26 2012-03-21 Rolls Royce Plc A method of restoring a metallic component
EP2563545B1 (de) * 2010-04-28 2019-08-07 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum verbinden zweier fahrzeugbauteile bzw. zweier nichtfahrzeugbauteile
JP5609632B2 (ja) * 2010-12-27 2014-10-22 スズキ株式会社 レーザ重ね溶接方法
DE102011103246A1 (de) * 2011-06-03 2012-12-06 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Fügen von Bauteilen mittels Energiestrahlschweißens
JP5880032B2 (ja) * 2011-12-27 2016-03-08 トヨタ自動車株式会社 レーザー溶接方法
KR101429529B1 (ko) * 2012-11-06 2014-08-19 주식회사 성우하이텍 레이저 용접방법
DE102012021755B4 (de) 2012-11-07 2021-08-12 Audi Ag Laserstrahl-Schweißverfahren
DE102013213995B4 (de) * 2013-07-17 2015-03-26 Johnson Controls Components Gmbh & Co. Kg Rückenlehne für einen Fahrzeugsitz und Fahrzeugsitz
SG10201802529UA (en) 2013-09-24 2018-04-27 United Technologies Corp Welded assemblies and methods of making welded assemblies
DE102013221739B4 (de) * 2013-10-25 2018-03-01 MAGNA STEYR Engineering Ingolstadt Zweigniederlassung der MAGNA STEYR Fuel Systems GmbH Zweiteiliges Bauteil
JP6131917B2 (ja) * 2014-06-30 2017-05-24 トヨタ自動車株式会社 車両用パネルの接合構造
CN106971744B (zh) * 2016-01-14 2019-04-26 株式会社东芝 盘装置及其制造方法
JP6981745B2 (ja) * 2016-10-11 2021-12-17 トヨタ自動車株式会社 溶接方法及び溶接構造体
DE102016222402A1 (de) * 2016-11-15 2018-05-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Verschweißen von Bauteilen mittels Laserstrahlung und Verwendung des Verfahrens
DE102016222531A1 (de) * 2016-11-16 2018-05-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Verschweißen von Bauteilen mittels Laserstrahlung und Schweißverbindung
JP6767325B2 (ja) * 2017-09-06 2020-10-14 株式会社東芝 磁気ディスク装置
KR20190037589A (ko) 2017-09-29 2019-04-08 (주)경인양행 섬유 반응성 아조 적색 염료 화합물 및 그 제조방법
DE102018132090A1 (de) * 2018-11-13 2020-05-14 Magna International Inc. Verfahren und Vorrichtung zum Verformen von Materialien mit geringer Verformbarkeit
CN111360785A (zh) * 2020-02-25 2020-07-03 季华实验室 基于机器人的焊接方法、装置、工业机器人及存储介质

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JPS5562680A (en) * 1978-10-31 1980-05-12 Ibm Wire bonding method
JPS5930492A (ja) * 1982-08-11 1984-02-18 Shinwa Boeki Kk Ｙａｇレ−ザによるアルミの溶接方法
FR2549759B1 (fr) * 1983-07-27 1985-11-22 Sciaky Sa Installation de soudage a points multiples, notamment pour carrosserie de vehicule
JPS60130462A (ja) * 1983-12-16 1985-07-11 Matsushita Electric Ind Co Ltd 金属薄板のろう接方法
JPS60148691A (ja) * 1984-01-17 1985-08-05 Nippon Steel Corp 冷延薄板の溶接方法および装置
US4607150A (en) * 1984-05-03 1986-08-19 Cincinnati Milacron Inc. Laser spot welder
IT1179064B (it) * 1984-08-20 1987-09-16 Fiat Auto Spa Procedimento di saldatura di lamiere
JPS61119393A (ja) * 1984-11-16 1986-06-06 Hitachi Ltd レ−ザ加工装置
JPS63273583A (ja) * 1987-04-28 1988-11-10 Mitsubishi Electric Corp レ−ザスポツト溶接方法
DE3820848A1 (de) * 1987-09-23 1989-04-13 Fraunhofer Ges Forschung Verfahren und vorrichtung zum fuegen von werkstuecken mittels laserstrahlung
US4873415A (en) * 1988-02-02 1989-10-10 Raycon Corporation Method for welding galvanized material
JPH01202387A (ja) * 1988-02-04 1989-08-15 Toyota Motor Corp レーザー切断方法
JPH0829726B2 (ja) * 1988-07-18 1996-03-27 日産自動車株式会社 自動車車体の組立て方法
DE3902292A1 (de) * 1989-01-26 1990-08-02 Bueco Buedenbender & Co Verfahren und anordnung zum zusaetzlichen verschweissen eines falzes eines behaelters
US4916284A (en) * 1989-05-08 1990-04-10 General Motors Corporation Method of making hemmed joints utilizing laser welding
DE3933408A1 (de) * 1989-10-06 1990-08-30 Daimler Benz Ag Ueberlapp- oder steg-schweissnaht fuer verzinkte bleche
IT224002Z2 (it) * 1990-01-31 1995-10-05 Comau Spa Dispositivo per la saldatura di scocche di autoveicoli
JP3099436B2 (ja) * 1991-07-24 2000-10-16 ヤマハ株式会社 和音検出装置および自動伴奏装置
US5131710A (en) * 1991-08-14 1992-07-21 Kurata Corporation Joint structure of plate members
JP2808943B2 (ja) * 1991-09-25 1998-10-08 トヨタ自動車株式会社 パネルの製造方法
DE4240824A1 (de) * 1992-12-04 1994-01-13 Daimler Benz Ag Schweiß-Verbindung eines Stahlblech-Bauteiles mit einem Aluminiumblech-Bauteil

Also Published As

Publication number Publication date
DE69430151T2 (de) 2002-08-22
US5451742A (en) 1995-09-19
KR970010887B1 (ko) 1997-07-02
EP0628375B1 (de) 2002-03-20
EP0628375A1 (de) 1994-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee