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DE69203810D1 - Laserschweissverfahren von unterschiedlich dicken Blechen. - Google Patents

Laserschweissverfahren von unterschiedlich dicken Blechen.

Info

Publication number
DE69203810D1
DE69203810D1 DE69203810T DE69203810T DE69203810D1 DE 69203810 D1 DE69203810 D1 DE 69203810D1 DE 69203810 T DE69203810 T DE 69203810T DE 69203810 T DE69203810 T DE 69203810T DE 69203810 D1 DE69203810 D1 DE 69203810D1
Authority
DE
Germany
Prior art keywords
sheets
laser welding
welding process
different thicknesses
thicknesses
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 - Lifetime
Application number
DE69203810T
Other languages
English (en)
Other versions
DE69203810T2 (de
Inventor
Eiji Nishi
Toshiyuki Takasago
Taminori Yanagisawa
Kouichi Arima
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17242623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69203810(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69203810D1 publication Critical patent/DE69203810D1/de
Application granted granted Critical
Publication of DE69203810T2 publication Critical patent/DE69203810T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam 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
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
DE69203810T 1991-09-05 1992-09-03 Laserschweissverfahren von unterschiedlich dicken Blechen. Expired - Lifetime DE69203810T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3252817A JPH0557467A (ja) 1991-09-05 1991-09-05 異板厚素材のレーザ溶接方法

Publications (2)

Publication Number Publication Date
DE69203810D1 true DE69203810D1 (de) 1995-09-07
DE69203810T2 DE69203810T2 (de) 1995-12-07

Family

ID=17242623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203810T Expired - Lifetime DE69203810T2 (de) 1991-09-05 1992-09-03 Laserschweissverfahren von unterschiedlich dicken Blechen.

Country Status (4)

Country Link
US (1) US5250783A (de)
EP (1) EP0531139B1 (de)
JP (1) JPH0557467A (de)
DE (1) DE69203810T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694514B1 (fr) * 1992-08-04 1994-10-21 Lorraine Laminage Procédé de soudage bord à bord d'au moins deux tôles.
US5500503A (en) * 1994-08-04 1996-03-19 Midwest Research Institute Simultaneous laser cutting and welding of metal foil to edge of a plate
US5545086A (en) * 1994-08-18 1996-08-13 Phoenix Controls Corporation Air flow control for pressurized room facility
JPH08166813A (ja) * 1994-12-14 1996-06-25 Fanuc Ltd ウィービング動作を伴うロボットのトラッキング制御方法
US5603853A (en) * 1995-02-28 1997-02-18 The Twentyfirst Century Corporation Method of high energy density radiation beam lap welding
US5591360A (en) * 1995-04-12 1997-01-07 The Twentyfirst Century Corporation Method of butt welding
US5595670A (en) * 1995-04-17 1997-01-21 The Twentyfirst Century Corporation Method of high speed high power welding
US5674420A (en) * 1995-06-12 1997-10-07 Worthington Industries Incorporated Clamping device for welding machine
DE19526339A1 (de) * 1995-07-19 1997-01-23 Krupp Ag Hoesch Krupp Schweißverbindung für dünne Bleche
US5814786A (en) * 1995-11-08 1998-09-29 Littell International, Inc. System and method for laser butt-welding
US6977355B2 (en) 1997-01-14 2005-12-20 Walter Duley Tailored blank
US6031199A (en) * 1997-10-28 2000-02-29 Worthington Machine Technology Combination laser cutting and blank welding apparatus and method
DE19804305C1 (de) * 1998-02-04 1999-07-29 Lpkf Laser & Electronics Gmbh Verfahren und Vorrichtung zum Ablenken eines Laserstrahls
DE19948013A1 (de) * 1999-10-06 2001-05-17 Thyssenkrupp Stahl Ag Verfahren zum Verbinden von Metallblechen durch Strahlschweißen
US6483069B2 (en) * 2000-10-02 2002-11-19 The Boeing Company Joining of structural members by welding
FR2825302B1 (fr) 2001-06-01 2004-11-26 Eads Airbus Sa Procede de fabrication de profiles metalliques
US8253062B2 (en) * 2005-06-10 2012-08-28 Chrysler Group Llc System and methodology for zero-gap welding
US7521849B2 (en) * 2005-09-29 2009-04-21 Federal-Mogul World Wide, Inc. Spark plug with welded sleeve on electrode
JP5047533B2 (ja) * 2006-04-14 2012-10-10 新日本製鐵株式会社 金属薄板のレーザー突き合せ溶接方法
US8803029B2 (en) * 2006-08-03 2014-08-12 Chrysler Group Llc Dual beam laser welding head
WO2008031210A1 (en) * 2006-09-15 2008-03-20 Algoma Steel Inc. Method for manufacturing a welded assembly
US8198565B2 (en) * 2007-04-11 2012-06-12 Chrysler Group Llc Laser-welding apparatus and method
US8492675B2 (en) * 2008-04-21 2013-07-23 Honda Motor Co., Ltd. Laser welding Al and Fe members with Zn filler
FR2946553B1 (fr) * 2009-06-11 2011-07-22 Faurecia Sieges Automobile Procede de soudage d'elements de sieges de vehicule automobile.
JP4996650B2 (ja) * 2009-06-12 2012-08-08 ダンロップスポーツ株式会社 ゴルフクラブヘッドの製造方法
JP5523045B2 (ja) * 2009-10-02 2014-06-18 日立造船株式会社 コイルの製造装置及び製造方法
CN102764934A (zh) * 2012-07-05 2012-11-07 兰州理工大学 铝钢异种金属激光熔钎焊焊接方法和填充粉末
KR101449118B1 (ko) * 2012-08-31 2014-10-10 주식회사 포스코 레이저 용접방법 및 이를 이용한 레이저 용접 부재
DE102012221617A1 (de) * 2012-11-27 2014-06-18 Robert Bosch Gmbh Verfahren zum Verbinden von artungleichen metallischen Fügepartnern mittels einer Strahlungsquelle
JP6093165B2 (ja) * 2012-12-06 2017-03-08 株式会社総合車両製作所 レーザ溶接方法
US9067278B2 (en) * 2013-03-29 2015-06-30 Photon Automation, Inc. Pulse spread laser
KR101482392B1 (ko) * 2013-04-17 2015-01-14 주식회사 포스코 테일러드 블랭크용 레이저 용접방법 및 이를 이용한 레이저 용접부재
DE202013102577U1 (de) * 2013-06-17 2014-09-23 Kuka Systems Gmbh Bearbeitungseinrichtung
WO2015077185A1 (en) 2013-11-25 2015-05-28 Magna International Inc. Structural component including a tempered transition zone
US11565343B2 (en) * 2017-07-13 2023-01-31 Kohler Co. Laser-welded faucet
JP7035706B2 (ja) * 2018-03-28 2022-03-15 トヨタ自動車株式会社 金属部材の突合せレーザ溶接方法
WO2020085492A1 (ja) 2018-10-25 2020-04-30 株式会社Ihi 接合方法
DE102018220447A1 (de) 2018-11-28 2020-05-28 Trumpf Laser Gmbh Verfahren zum Stoßschweißen mittels eines UKP-Laserstrahls sowie aus Einzelteilen zusammengefügtes optisches Element
DE102018220477A1 (de) 2018-11-28 2020-05-28 Trumpf Laser Gmbh Verfahren zum Laserschweißen einer Lichtleitfaser in einem Lochelement mittels eines UKP-Laserstrahls sowie zugehöriges optisches Element
DE102018220445A1 (de) * 2018-11-28 2020-05-28 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum Stoßschweißen zweier Werkstücke mittels eines UKP-Laserstrahls sowie zugehöriges optisches Element
JP2024145866A (ja) * 2023-03-31 2024-10-15 ダイキン工業株式会社 溶接方法及び圧力容器の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0825046B2 (ja) * 1985-12-19 1996-03-13 トヨタ自動車株式会社 レーザー溶接方法
EP0279866B2 (de) * 1986-12-22 1996-07-17 Thyssen Stahl Aktiengesellschaft Verfahren zum Herstellen eines Formkörpers aus Blechteilen unterschiedlicher Dicke
US4935029A (en) * 1987-06-22 1990-06-19 Matsutani Seisakusho Co., Ltd. Surgical needle
DE3723611A1 (de) * 1987-07-17 1989-01-26 Thyssen Stahl Ag Vorrichtung zum kontinuierlichen verschweissen von baendern und/oder blechen
JPS6489246A (en) * 1987-09-30 1989-04-03 Sony Corp Fixing method for color sorting mechanism of color cathode-ray tube
JPH01205893A (ja) * 1988-02-12 1989-08-18 Toyota Motor Corp 高炭素鋼板の溶接方法
US4868365A (en) * 1988-06-06 1989-09-19 Ford Motor Company Method for welding torque converter blades to a housing using a laser welding beam

Also Published As

Publication number Publication date
US5250783A (en) 1993-10-05
DE69203810T2 (de) 1995-12-07
JPH0557467A (ja) 1993-03-09
EP0531139A1 (de) 1993-03-10
EP0531139B1 (de) 1995-08-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
R071 Expiry of right

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