FI881795A - Munstycke foer laserbehandling. - Google Patents

Munstycke foer laserbehandling. Download PDF

Info

Publication number
FI881795A
FI881795A FI881795A FI881795A FI881795A FI 881795 A FI881795 A FI 881795A FI 881795 A FI881795 A FI 881795A FI 881795 A FI881795 A FI 881795A FI 881795 A FI881795 A FI 881795A
Authority
FI
Finland
Prior art keywords
article
laser beam
nozzle
gas flow
gas
Prior art date
Application number
FI881795A
Other languages
English (en)
Other versions
FI881795A0 (fi
FI88886C (fi
FI88886B (fi
Inventor
Steen Erik Nielsen
Original Assignee
Inst Produktudvikling
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 Inst Produktudvikling filed Critical Inst Produktudvikling
Publication of FI881795A0 publication Critical patent/FI881795A0/fi
Publication of FI881795A publication Critical patent/FI881795A/fi
Application granted granted Critical
Publication of FI88886B publication Critical patent/FI88886B/fi
Publication of FI88886C publication Critical patent/FI88886C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
    • 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
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
FI881795A 1986-09-01 1988-04-18 Munstycke foer laserbehandling FI88886C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK416186A DK160136C (da) 1986-09-01 1986-09-01 Dyse til laserbearbejdning
DK416186 1986-09-01
PCT/DK1987/000103 WO1988001553A1 (en) 1986-09-01 1987-08-21 A nozzle for laser processing
DK8700103 1987-08-21

Publications (4)

Publication Number Publication Date
FI881795A0 FI881795A0 (fi) 1988-04-18
FI881795A true FI881795A (fi) 1988-04-18
FI88886B FI88886B (fi) 1993-04-15
FI88886C FI88886C (fi) 1993-07-26

Family

ID=8130849

Family Applications (1)

Application Number Title Priority Date Filing Date
FI881795A FI88886C (fi) 1986-09-01 1988-04-18 Munstycke foer laserbehandling

Country Status (8)

Country Link
US (1) US4871897A (fi)
EP (1) EP0280712B1 (fi)
JP (1) JPH01500650A (fi)
AU (1) AU7919987A (fi)
DE (1) DE3778531D1 (fi)
DK (1) DK160136C (fi)
FI (1) FI88886C (fi)
WO (1) WO1988001553A1 (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168143A (en) * 1990-01-29 1992-12-01 E. I. Du Pont De Nemours And Company Method for laser cutting metal plates
US5068513A (en) * 1990-09-28 1991-11-26 Beloit Corporation Water jet slitter with laser finish and method
US5120926A (en) * 1990-11-26 1992-06-09 General Motors Corporation Method and apparatus for high speed laser cutting
DE4123716A1 (de) * 1991-07-17 1993-01-21 Thyssen Stahl Ag Vorrichtung zum hochgeschwindigkeitsschneiden duenner bleche mittels laserstrahlung
DE4226620C2 (de) * 1992-08-12 1995-01-19 Thyssen Stahl Ag Verfahren zum Laserstrahlschneiden von band- oder plattenförmigen Werkstücken, insbesondere von Elektroblech
JPH06285662A (ja) * 1993-04-07 1994-10-11 Fanuc Ltd レーザ加工装置及びレーザ加工方法
JP3044188B2 (ja) * 1996-02-15 2000-05-22 核燃料サイクル開発機構 レーザー除染法
JP4162772B2 (ja) * 1998-09-09 2008-10-08 日酸Ｔａｎａｋａ株式会社 レーザピアシング方法およびレーザ切断装置
US6376797B1 (en) 2000-07-26 2002-04-23 Ase Americas, Inc. Laser cutting of semiconductor materials
US6667459B1 (en) 2000-11-21 2003-12-23 Hypertherm, Inc. Configurable nozzle baffle apparatus and method
FR2826892B1 (fr) * 2001-07-03 2003-09-05 Air Liquide Procede et installation de soudage laser avec melange gazeux ar/he a teneurs controlees en fonction de la puissance laser
FR2834658B1 (fr) * 2002-01-11 2004-04-02 Air Liquide PROCEDE ET INSTALLATION DE SOUDAGE LASER AVEC MELANGE GAZEUX N2/He A TENEURS CONTROLEES EN FONCTION DE LA PUISSANCE LASER
US6870128B2 (en) 2002-06-10 2005-03-22 Japan Drilling Co., Ltd. Laser boring method and system
FR2840835B1 (fr) 2002-06-14 2004-08-27 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser de tubes en acier inoxydable
FR2840834B1 (fr) * 2002-06-14 2004-12-03 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser jusqu'a 12 kw
FR2840832B1 (fr) 2002-06-14 2004-07-23 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser de flancs raboutes
EP1632305A1 (de) * 2004-09-04 2006-03-08 Trumpf Werkzeugmaschinen GmbH + Co. KG Verfahren zur Ermittlung und Verfahren zur Einstellung der gegenseitigen Lage der Achse eines Laserbearbeitungsstrahls und der Achse eines Prozessgasstrahls an einer Laserbearbeitungsmaschine sowie Laserbearbeitungsmaschine mit Einrichtungen zur Umsetzung der Verfahren
DE102007042493B3 (de) * 2007-09-03 2008-11-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Laserstrahlschneiden von Werkstücken
CN101497493B (zh) * 2008-02-01 2012-12-26 鸿富锦精密工业（深圳）有限公司 激光切割装置
CN101497150B (zh) * 2008-02-01 2012-10-10 鸿富锦精密工业（深圳）有限公司 激光切割装置
DE102010029385A1 (de) * 2010-05-27 2011-12-01 Robert Bosch Gmbh Laserinduzierte Fremdzündung für eine Brennkraftmaschine
CN104475402B (zh) * 2014-11-29 2016-12-07 宁波江东思犒技术服务有限公司 用于磁钢的双面激光清洗装置
TWI599431B (zh) 2015-11-03 2017-09-21 財團法人工業技術研究院 雷射加工裝置及雷射排屑裝置
JP7028820B6 (ja) * 2019-03-18 2023-12-19 ファナック株式会社 ワークを切断するレーザ加工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1215713A (en) * 1967-03-16 1970-12-16 Nat Res Dev Improvements relating to thermal cutting apparatus
JPS6011186B2 (ja) * 1977-03-16 1985-03-23 英夫 横木 プレキヤストコンクリ−トブロックスラブ工法
DE3008176C2 (de) * 1979-03-07 1986-02-20 Crosfield Electronics Ltd., London Gravieren von Druckzylindern
JPS5674387A (en) * 1979-11-22 1981-06-19 Mitsubishi Electric Corp Cutting method
JPS58103993A (ja) * 1981-12-17 1983-06-21 Matsushita Electric Ind Co Ltd レ−ザ加工機用外部光学装置
JPS58103992A (ja) * 1981-12-17 1983-06-21 Matsushita Electric Ind Co Ltd レ−ザ加工機用外部光学装置
US4461947A (en) * 1982-08-24 1984-07-24 Allied Corporation Rotating laser beam with coincident gas jet

Also Published As

Publication number Publication date
DE3778531D1 (de) 1992-05-27
EP0280712A1 (en) 1988-09-07
WO1988001553A1 (en) 1988-03-10
DK416186A (da) 1988-03-02
AU7919987A (en) 1988-03-24
FI881795A0 (fi) 1988-04-18
FI88886C (fi) 1993-07-26
US4871897A (en) 1989-10-03
DK160136C (da) 1991-07-08
DK160136B (da) 1991-02-04
FI88886B (fi) 1993-04-15
DK416186D0 (da) 1986-09-01
EP0280712B1 (en) 1992-04-22
JPH01500650A (ja) 1989-03-09

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: INSTITUTTET FOR PRODUKTUDVIKLING