AU2003295018A1 - System and method for moving a high-power laser beam focus point - Google Patents

System and method for moving a high-power laser beam focus point

Info

Publication number
AU2003295018A1
AU2003295018A1 AU2003295018A AU2003295018A AU2003295018A1 AU 2003295018 A1 AU2003295018 A1 AU 2003295018A1 AU 2003295018 A AU2003295018 A AU 2003295018A AU 2003295018 A AU2003295018 A AU 2003295018A AU 2003295018 A1 AU2003295018 A1 AU 2003295018A1
Authority
AU
Australia
Prior art keywords
moving
laser beam
focus point
power laser
beam focus
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
AU2003295018A
Inventor
Tat Thanh Dang
Christophe Gausson
Charles Rouaud
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.)
LE CONTROLE INDUSTRIEL
Original Assignee
LE CONTROLE IND
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 LE CONTROLE IND filed Critical LE CONTROLE IND
Publication of AU2003295018A1 publication Critical patent/AU2003295018A1/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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/044—Seam tracking
    • 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
AU2003295018A 2002-11-18 2003-11-17 System and method for moving a high-power laser beam focus point Abandoned AU2003295018A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR02/14398 2002-11-18
FR0214398A FR2847187B1 (en) 2002-11-18 2002-11-18 SYSTEM AND METHOD FOR MOVING A POINT OF FOCUSING POWER LASER RADIATION
PCT/FR2003/003403 WO2004045798A1 (en) 2002-11-18 2003-11-17 System and method for moving a high-power laser beam focus point

Publications (1)

Publication Number Publication Date
AU2003295018A1 true AU2003295018A1 (en) 2004-06-15

Family

ID=32187682

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003295018A Abandoned AU2003295018A1 (en) 2002-11-18 2003-11-17 System and method for moving a high-power laser beam focus point

Country Status (6)

Country Link
EP (1) EP1567301B1 (en)
AU (1) AU2003295018A1 (en)
DE (1) DE60323669D1 (en)
ES (1) ES2332900T3 (en)
FR (1) FR2847187B1 (en)
WO (1) WO2004045798A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004919A1 (en) 2006-02-01 2007-08-16 Thyssenkrupp Steel Ag Laser beam welding head
DE102006049627A1 (en) 2006-10-20 2008-04-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for fine positioning of a tool with a handling device
DE102008047140B4 (en) * 2008-09-12 2010-07-22 Falldorf Sensor Gmbh Device and method for controlling the seam position during laser welding of butt joints and their use
DE502009000501D1 (en) 2008-11-10 2011-05-12 Jenoptik Automatisierungstech Device for highly dynamic 3-D machining of a workpiece with a laser beam
ES2360732B1 (en) * 2009-10-24 2012-04-24 Universidad De Vigo METHOD OF OBTAINING POROUS COATINGS THROUGH THERMAL PROJECTION ASSISTED BY THE BE.
DE102011016519B4 (en) * 2011-04-08 2019-03-28 Lessmüller Lasertechnik GmbH Device for processing a workpiece by means of a high-energy machining beam
DE202011052291U1 (en) * 2011-12-14 2012-01-30 Scansonic Mi Gmbh Device for material processing by means of a laser beam
CN103495805A (en) * 2013-09-27 2014-01-08 苏州德龙激光股份有限公司 Laser point printing device
CN107076546B (en) 2014-10-20 2018-08-28 普雷茨特两合公司 Equipment for measuring weld penetration in real time
US10573506B2 (en) 2016-03-11 2020-02-25 Michael Vidra Method and device for etching patterns inside objects

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689159A (en) * 1970-06-11 1972-09-05 Mitsubishi Electric Corp Laser processing apparatus
JPS5856236A (en) * 1981-09-28 1983-04-02 Hitachi Ltd Optical track position detector
JPS59141392A (en) * 1983-02-02 1984-08-14 Toyota Motor Corp Adjusting device for spot position of beam welding device
JPH069090B2 (en) * 1984-06-12 1994-02-02 株式会社東芝 Optical head
US4673795A (en) * 1984-10-15 1987-06-16 General Electric Company Integrated robotic laser material processing and imaging system
US4896944A (en) * 1988-07-25 1990-01-30 Irwin Timothy L Method and apparatus for trepanning workpieces
JP2603873B2 (en) * 1989-01-09 1997-04-23 三菱電機株式会社 Laser processing machine and laser processing method
CA2012401C (en) * 1989-05-26 1994-05-10 Anthony G. Dewey Focus-error detection using prism-enhanced spot size monitoring
US5001324A (en) * 1989-09-14 1991-03-19 General Electric Company Precision joint tracking laser welding system
US4997250A (en) * 1989-11-17 1991-03-05 General Electric Company Fiber output coupler with beam shaping optics for laser materials processing system
DE9407288U1 (en) * 1994-05-02 1994-08-04 Trumpf Gmbh & Co Laser cutting machine with focus position adjustment
JP3395142B2 (en) * 1998-08-31 2003-04-07 住友重機械工業株式会社 Optical system drive
JP3482452B2 (en) * 2000-12-25 2003-12-22 川崎重工業株式会社 Press head for laser welding
US20020104833A1 (en) * 2001-02-08 2002-08-08 Automated Welding Systems Inc. Welding head mount for robotic welding apparatus with micro adjustment capability
DE10151828B4 (en) * 2001-10-20 2007-06-06 Erlas Erlanger Lasertechnik Gmbh Apparatus and method for laser beam soldering, in particular laser beam brazing

Also Published As

Publication number Publication date
FR2847187A1 (en) 2004-05-21
WO2004045798A1 (en) 2004-06-03
FR2847187B1 (en) 2005-09-23
ES2332900T3 (en) 2010-02-15
DE60323669D1 (en) 2008-10-30
EP1567301B1 (en) 2008-09-17
EP1567301A1 (en) 2005-08-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase