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LT4021677T - Lazerinis apdorojimo įtaisas - Google Patents

Lazerinis apdorojimo įtaisas

Info

Publication number
LT4021677T
LT4021677T LTEPPCT/IB2020/057953T LTIB2020057953T LT4021677T LT 4021677 T LT4021677 T LT 4021677T LT IB2020057953 T LTIB2020057953 T LT IB2020057953T LT 4021677 T LT4021677 T LT 4021677T
Authority
LT
Lithuania
Prior art keywords
processing device
laser processing
laser
processing
Prior art date
Application number
LTEPPCT/IB2020/057953T
Other languages
English (en)
Inventor
Yves Salvadé
Philippe GRIZE
Alain Schorderet
Original Assignee
Haute Ecole Arc
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 Haute Ecole Arc filed Critical Haute Ecole Arc
Publication of LT4021677T publication Critical patent/LT4021677T/lt

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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
    • 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
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms
    • 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0734—Shaping the laser spot into an annular shape
    • 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
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/384—Removing material by boring or cutting by boring of specially shaped holes
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/388—Trepanning, i.e. boring by moving the beam spot about an axis
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0808—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
LTEPPCT/IB2020/057953T 2019-08-29 2020-08-26 Lazerinis apdorojimo įtaisas LT4021677T (lt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01087/19A CH716546A1 (fr) 2019-08-29 2019-08-29 Dispositif d'usinage laser et procédé de trépanation optique.
PCT/IB2020/057953 WO2021038453A1 (fr) 2019-08-29 2020-08-26 Dispositif d'usinage laser

Publications (1)

Publication Number Publication Date
LT4021677T true LT4021677T (lt) 2024-12-27

Family

ID=68807950

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEPPCT/IB2020/057953T LT4021677T (lt) 2019-08-29 2020-08-26 Lazerinis apdorojimo įtaisas

Country Status (6)

Country Link
US (1) US20220305590A1 (lt)
EP (2) EP4455767A3 (lt)
JP (1) JP7452901B2 (lt)
CH (1) CH716546A1 (lt)
LT (1) LT4021677T (lt)
WO (1) WO2021038453A1 (lt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220164057A (ko) * 2020-04-10 2022-12-12 로렉스 에스아 레이저 선삭 시스템, 이러한 시스템을 이용하는 레이저 선삭 방법, 및 이러한 방법에 의해 획득된 부품
GB202207505D0 (en) 2022-05-23 2022-07-06 Rolls Royce Plc System for use with component of power generation apparatus
DE102024001157B4 (de) * 2024-04-11 2025-09-04 Mercedes-Benz Group AG Verfahren zur Formung eines Laserstrahles für eine Materialbearbeitung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736110C2 (de) * 1997-08-21 2001-03-01 Hannover Laser Zentrum Verfahren und Vorrichtung zur grat- und schmelzfreien Mikrobearbeitung von Werkstücken
US6791060B2 (en) * 1999-05-28 2004-09-14 Electro Scientific Industries, Inc. Beam shaping and projection imaging with solid state UV gaussian beam to form vias
JP4069348B2 (ja) * 2001-02-22 2008-04-02 トヨタ自動車株式会社 レーザ加工方法およびレーザ加工装置
US6804269B2 (en) * 2001-06-19 2004-10-12 Hitachi Via Mechanics, Ltd. Laser beam delivery system with trepanning module
JP2003305585A (ja) * 2001-09-11 2003-10-28 Seiko Epson Corp レーザー加工方法および加工装置
FR2878338B1 (fr) 2004-11-24 2007-03-02 Varioptic Sa Monture de lentille a focale variable
WO2006116722A2 (en) * 2005-04-28 2006-11-02 The Pennsylvania State Research Foundation Apparatus and method for conducting laser stir welding
WO2007113637A1 (en) 2006-03-31 2007-10-11 Varioptic Multi-phase liquid composition and optical lens driven by electrowetting
DE602006010839D1 (de) 2006-06-21 2010-01-14 Varioptic Sa Dreifache Flüssiglinse
JP4386137B2 (ja) * 2008-02-29 2009-12-16 トヨタ自動車株式会社 レーザ加工装置及びレーザ加工方法
JP6084358B2 (ja) * 2011-11-24 2017-02-22 三星ダイヤモンド工業株式会社 レーザ加工方法及びレーザ加工装置
US9931712B2 (en) * 2012-01-11 2018-04-03 Pim Snow Leopard Inc. Laser drilling and trepanning device
JP5908009B2 (ja) * 2013-08-20 2016-04-26 三菱重工業株式会社 レーザ加工方法及びレーザ加工装置
FR3012059B1 (fr) * 2013-10-17 2016-01-08 Centre Nat Rech Scient Methode et dispositif de micro-usinage par laser
CH710120A1 (fr) 2014-09-02 2016-03-15 Posalux Sa Broche à paliers aérostatiques et aérodynamiques.
EP3184232B1 (en) * 2015-12-23 2025-05-28 Universität Stuttgart Drilling device, method, and use

Also Published As

Publication number Publication date
JP7452901B2 (ja) 2024-03-19
EP4021677A1 (fr) 2022-07-06
EP4455767A3 (fr) 2025-04-23
US20220305590A1 (en) 2022-09-29
CH716546A1 (fr) 2021-03-15
EP4021677B1 (fr) 2024-10-02
JP2022547412A (ja) 2022-11-14
EP4455767A2 (fr) 2024-10-30
WO2021038453A1 (fr) 2021-03-04

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