[go: up one dir, main page]

AU2001248326A1 - Laser beam welding device and method for laser beam welding - Google Patents

Laser beam welding device and method for laser beam welding

Info

Publication number
AU2001248326A1
AU2001248326A1 AU2001248326A AU4832601A AU2001248326A1 AU 2001248326 A1 AU2001248326 A1 AU 2001248326A1 AU 2001248326 A AU2001248326 A AU 2001248326A AU 4832601 A AU4832601 A AU 4832601A AU 2001248326 A1 AU2001248326 A1 AU 2001248326A1
Authority
AU
Australia
Prior art keywords
laser beam
beam welding
welding device
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.)
Abandoned
Application number
AU2001248326A
Inventor
Stefan Hierl
Peter Hluchy
Gunter Kuchler
Kai Lenfert
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.)
Airbus DS GmbH
Original Assignee
Astrium GmbH
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 Astrium GmbH filed Critical Astrium GmbH
Publication of AU2001248326A1 publication Critical patent/AU2001248326A1/en
Abandoned 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/034—Observing the temperature of the workpiece
    • 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
    • B23K26/009—Working by laser beam, e.g. welding, cutting or boring using a non-absorbing, e.g. transparent, reflective or refractive, layer on the workpiece
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
AU2001248326A 2000-04-28 2001-03-02 Laser beam welding device and method for laser beam welding Abandoned AU2001248326A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10020820 2000-04-28
DE10020820A DE10020820C2 (en) 2000-04-28 2000-04-28 Laser beam welding device and method for laser beam welding
PCT/EP2001/002350 WO2001083156A1 (en) 2000-04-28 2001-03-02 Laser beam welding device and method for laser beam welding

Publications (1)

Publication Number Publication Date
AU2001248326A1 true AU2001248326A1 (en) 2001-11-12

Family

ID=7640193

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001248326A Abandoned AU2001248326A1 (en) 2000-04-28 2001-03-02 Laser beam welding device and method for laser beam welding

Country Status (6)

Country Link
US (1) US20040016727A1 (en)
EP (1) EP1276588A1 (en)
JP (1) JP2003531730A (en)
AU (1) AU2001248326A1 (en)
DE (1) DE10020820C2 (en)
WO (1) WO2001083156A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004010483A1 (en) * 2004-01-16 2005-08-11 Daimlerchrysler Ag Laser welding of automobile body parts has actuated parts clamping system that operates separately from the laser head
DE102004015250B4 (en) * 2004-03-29 2007-03-15 Daimlerchrysler Ag Clamping device for machining workpieces
US20100116792A1 (en) * 2006-12-18 2010-05-13 Volvo Aero Corporation Method of joining pieces of metal material and a welding device
JP2008173657A (en) * 2007-01-17 2008-07-31 Asmo Co Ltd Metal joining method and armature manufacturing method
CN102240849B (en) * 2010-05-13 2015-07-01 松下电器产业株式会社 Jointing method and battery
JP5602050B2 (en) * 2010-05-13 2014-10-08 パナソニック株式会社 Joining method and battery
CN111805154A (en) * 2020-08-21 2020-10-23 中山汉通激光设备有限公司 A laser kettle welding fixture

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461946A (en) * 1982-03-11 1984-07-24 Hull Corporation Apparatus for clamping an assembly of parts for laser welding
US4847467A (en) * 1988-08-19 1989-07-11 Colt 7 Inc. Laser welding clamp
US4978835A (en) * 1989-08-21 1990-12-18 Microelectronics And Computer Technology Corporation Method of clamping electrical contacts for laser bonding
EP0473287A1 (en) * 1990-08-09 1992-03-04 Cmb Foodcan Plc Apparatus and method for monitoring laser material processing
JP3087373B2 (en) * 1991-09-18 2000-09-11 株式会社デンソー Metal foil joining method and joining device
DE4234342C2 (en) * 1992-10-12 1998-05-14 Fraunhofer Ges Forschung Process for material processing with laser radiation
DE4308176A1 (en) * 1993-03-15 1994-09-22 Martinswerk Gmbh Crystalline aluminum hydroxide
EP0687519B1 (en) * 1994-06-15 1998-12-16 Inpro Innovationsgesellschaft Für Fortgeschrittene Produktionssysteme In Der Fahrzeugindustrie Mbh Process and device for welding tinned sheet metal elements by means of laser beams
DE19516726A1 (en) * 1995-05-06 1996-11-07 Rovema Gmbh Fast hermetic sealing of cardboard boxes using infra-red laser energy directed by mirrors
DE10007711C1 (en) * 2000-02-19 2001-08-16 Daimler Chrysler Ag Apparatus for sintering a powder used in rapid prototyping process comprises device for producing laser beam, device for determining powder temperature, device for regulating laser beam, and device for compensating position-dependent errors
ITTO20010185A1 (en) * 2001-03-02 2002-09-02 Comau Systems Spa PROCEDURE AND SYSTEM FOR LASER WELDING OF TWO OR MORE METAL SHEETS BETWEEN THEIR SUPPOSITORS, AND LOCKING DEVICE FOR THE SHEETS

Also Published As

Publication number Publication date
DE10020820C2 (en) 2002-03-28
DE10020820A1 (en) 2001-11-29
EP1276588A1 (en) 2003-01-22
US20040016727A1 (en) 2004-01-29
JP2003531730A (en) 2003-10-28
WO2001083156A1 (en) 2001-11-08

Similar Documents

Publication Publication Date Title
GB2389552B (en) Laser beam welding method and apparatus
AU2003292459A1 (en) A method and a device for laser spot welding
GB0214419D0 (en) Laser beam machining apparatus and laser beam machining method
AU2001294118A1 (en) Method and apparatus for precision laser surgery
AU2002346597A1 (en) System and method for laser micro- machining
AU2002215319A1 (en) Method and apparatus for reducing laser speckle
AU2001251214A1 (en) Mode-locked pulsed laser system and method
AU9155698A (en) Method and device for laser beam welding
AU7377800A (en) Method and apparatus for determining characteristics of a laser beam spot
AU5450000A (en) Laser soldering method
AU5241000A (en) Laser welding system
AU2001255284A1 (en) Light guide for laser welding
AU5786600A (en) Combined laser and plasma-arc processing torch and method
AU6875100A (en) Laser device and exposure method
AU2001265416A1 (en) Method and apparatus for beam forming
AU2001275364A1 (en) System and method for chemical analysis using laser ablation
AU4274700A (en) Welding method and welding device for carrying out said welding method
AU2002330380A1 (en) Laser beam irradiation device
AU2002220585A1 (en) Method for weld seam testing and device therefore
SG111088A1 (en) System and method for laser beam expansion
AU2001261822A1 (en) Distance mode control for laser welding
AU6786200A (en) Method and system for laser tissue welding
AU2001284097A1 (en) Method and installation for hybrid laser/arc welding using power-diode laser
EP1180408A3 (en) Method and system for welding
AU2002233216A1 (en) Process gas and method for laser welding