DE68906429D1 - Laserschneidduese, schneidkopf mit einer solchen duese und verwendung beim laserschneidverfahren. - Google Patents

Laserschneidduese, schneidkopf mit einer solchen duese und verwendung beim laserschneidverfahren.

Info

Publication number
DE68906429D1
DE68906429D1 DE8989400200T DE68906429T DE68906429D1 DE 68906429 D1 DE68906429 D1 DE 68906429D1 DE 8989400200 T DE8989400200 T DE 8989400200T DE 68906429 T DE68906429 T DE 68906429T DE 68906429 D1 DE68906429 D1 DE 68906429D1
Authority
DE
Germany
Prior art keywords
nozzle
laser cutting
cutting
head
laser
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
DE8989400200T
Other languages
English (en)
Other versions
DE68906429T2 (de
Inventor
Der Have Philippe Van
Gall Christian Le
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE68906429D1 publication Critical patent/DE68906429D1/de
Publication of DE68906429T2 publication Critical patent/DE68906429T2/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
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means
    • B23K26/1437—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means for flow rate control
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Laser Beam Processing (AREA)
DE8989400200T 1988-02-03 1989-01-25 Laserschneidduese, schneidkopf mit einer solchen duese und verwendung beim laserschneidverfahren. Expired - Fee Related DE68906429T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801240A FR2626511B1 (fr) 1988-02-03 1988-02-03 Buse de decoupe laser, tete de decoupe comportant une telle buse et procede de decoupe les mettant en oeuvre

Publications (2)

Publication Number Publication Date
DE68906429D1 true DE68906429D1 (de) 1993-06-17
DE68906429T2 DE68906429T2 (de) 1993-09-23

Family

ID=9362899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989400200T Expired - Fee Related DE68906429T2 (de) 1988-02-03 1989-01-25 Laserschneidduese, schneidkopf mit einer solchen duese und verwendung beim laserschneidverfahren.

Country Status (8)

Country Link
US (1) US4913405A (de)
EP (1) EP0331536B1 (de)
JP (1) JPH01228694A (de)
CA (1) CA1313229C (de)
DE (1) DE68906429T2 (de)
DK (1) DK169143B1 (de)
ES (1) ES2040476T3 (de)
FR (1) FR2626511B1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840926B4 (de) * 1998-09-08 2013-07-11 Hell Gravure Systems Gmbh & Co. Kg Anordnung zur Materialbearbeitung mittels Laserstrahlen und deren Verwendung
US6096992A (en) * 1999-01-29 2000-08-01 The Esab Group, Inc. Low current water injection nozzle and associated method
US20090168111A9 (en) * 1999-09-01 2009-07-02 Hell Gravure Systems Gmbh Printing form processing with fine and coarse engraving tool processing tracks
US20030155328A1 (en) * 2002-02-15 2003-08-21 Huth Mark C. Laser micromachining and methods and systems of same
US6969822B2 (en) 2003-05-13 2005-11-29 Hewlett-Packard Development Company, L.P. Laser micromachining systems
US7754999B2 (en) 2003-05-13 2010-07-13 Hewlett-Packard Development Company, L.P. Laser micromachining and methods of same
JP4372753B2 (ja) * 2003-06-04 2009-11-25 三菱電機株式会社 金属母材表面に形成された被膜、加工機用ノズル、溶接用コンタクトチップ、被膜の形成方法、加工機用ノズルの製造方法、溶接用コンタクトチップの製造方法
US20060279793A1 (en) * 2004-07-30 2006-12-14 Hell Gravure Systems Gmbh Printing form processing with a plurality of engraving tool tracks forming lines
EP1957232B1 (de) * 2005-11-25 2011-01-12 TRUMPF Werkzeugmaschinen GmbH + Co. KG Laserbearbeitungsdüse
DE102006050059A1 (de) * 2006-10-24 2008-04-30 Linde Ag Düse zur industriellen Bearbeitung
CN100581707C (zh) * 2007-08-16 2010-01-20 上海交通大学 用于激光切割的超音速喷嘴
DE102007040843A1 (de) * 2007-08-29 2009-03-05 Precitec Kg Laserbearbeitungskopf zur Bearbeitung eines Werkstücks mittels eines Laserstrahls
DE102007042493B3 (de) * 2007-09-03 2008-11-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Laserstrahlschneiden von Werkstücken
DE102007042490B3 (de) * 2007-09-03 2008-10-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Laserstrahlschneiden
DE202008011788U1 (de) 2008-09-04 2008-11-06 Angiomed Gmbh & Co. Medizintechnik Kg Optimierte Gasdüse zum Laserschneiden
JP4820910B2 (ja) * 2010-03-29 2011-11-24 日酸Ｔａｎａｋａ株式会社 レーザ切断方法、レーザ切断用ノズル及びレーザ切断装置
DE102013214551B4 (de) 2013-07-25 2024-03-28 Bayerische Motoren Werke Aktiengesellschaft Drahtdüse und Verfahren zum Laserfügen mit Zusatzdraht mit taktiler Drahtführung
CN106312307A (zh) * 2015-07-07 2017-01-11 王爱华 一种激光切割喷嘴
WO2017146424A1 (ko) * 2016-02-25 2017-08-31 주식회사 에이치케이 레이저 가공용 노즐
KR101946898B1 (ko) * 2016-02-25 2019-02-11 주식회사 에이치케이 레이저 가공용 노즐
WO2018068853A1 (de) * 2016-10-13 2018-04-19 Trumpf Laser- Und Systemtechnik Gmbh Laserschneiddüse für eine laserbearbeitungsanlage mit einem konvergenzabschnitt und einem divergenzabschnitt; laserbearbeitungsanlage mit einer solchen düse; verfahren zum betrieben einer solchen laserbearbeitungsanlage
CN110497078A (zh) * 2019-09-12 2019-11-26 奔腾楚天激光（武汉）有限公司 一种光纤激光低气耗切割的节气喷嘴及切割工艺
DE102021112833A1 (de) 2021-05-18 2022-11-24 Precitec Gmbh & Co. Kg Blende für einen Laserbearbeitungskopf

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1111412B (it) * 1978-03-01 1986-01-13 Prima Progetti Spa Macchina automatica di taglio a raggio laser particolarmente per elementi di rivestimento interno di veicoli
JPS55141392A (en) * 1979-04-23 1980-11-05 Agency Of Ind Science & Technol Laser processing head
JPS607593B2 (ja) * 1980-03-28 1985-02-26 三菱電機株式会社 レ−ザ切断ヘツド
JPS60108192A (ja) * 1983-11-18 1985-06-13 Matsushita Electric Ind Co Ltd レ−ザ加工用ノズル
IT1179924B (it) * 1984-05-22 1987-09-16 Prima Progetti Spa Testa focalizzatrice per una macchina da taglio a raggi laser
JPS61212495A (ja) * 1985-03-15 1986-09-20 Sony Corp 陰極線管の色選択電極の製造方法
US4780592A (en) * 1985-09-17 1988-10-25 Bias Forschungs-und Entwicklungs-Labor fur Angewandte Strahltechnik GmbH Apparatus for cutting workpieces by means of a high-energy beam

Also Published As

Publication number Publication date
EP0331536A2 (de) 1989-09-06
CA1313229C (fr) 1993-01-26
US4913405A (en) 1990-04-03
JPH01228694A (ja) 1989-09-12
DE68906429T2 (de) 1993-09-23
ES2040476T3 (es) 1993-10-16
DK47289A (da) 1989-08-04
FR2626511B1 (fr) 1990-05-18
EP0331536A3 (en) 1989-09-13
FR2626511A1 (fr) 1989-08-04
EP0331536B1 (de) 1993-05-12
DK47289D0 (da) 1989-02-02
DK169143B1 (da) 1994-08-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee