DE69507575T2 - Verfahren und vorrichtung zur zufuhr von stickstoff zu einer laserstrahlmaschine - Google Patents

Verfahren und vorrichtung zur zufuhr von stickstoff zu einer laserstrahlmaschine

Info

Publication number
DE69507575T2
DE69507575T2 DE69507575T DE69507575T DE69507575T2 DE 69507575 T2 DE69507575 T2 DE 69507575T2 DE 69507575 T DE69507575 T DE 69507575T DE 69507575 T DE69507575 T DE 69507575T DE 69507575 T2 DE69507575 T2 DE 69507575T2
Authority
DE
Germany
Prior art keywords
supplying nitrogen
laser jet
jet machine
machine
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 - Lifetime
Application number
DE69507575T
Other languages
English (en)
Other versions
DE69507575D1 (de
DE69507575T3 (de
Inventor
Naruaki Shioji
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26460435&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69507575(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP12354694A external-priority patent/JP3305499B2/ja
Priority claimed from JP12514094A external-priority patent/JP3291125B2/ja
Application filed by Amada Co Ltd filed Critical Amada Co Ltd
Publication of DE69507575D1 publication Critical patent/DE69507575D1/de
Publication of DE69507575T2 publication Critical patent/DE69507575T2/de
Application granted granted Critical
Publication of DE69507575T3 publication Critical patent/DE69507575T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • B23K26/128—Laser beam path enclosures
    • 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
    • B23K26/1436—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 pressure 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
DE69507575T 1994-06-06 1995-06-02 Verfahren und Vorrichtung zur Zufuhr von Stickstoff zu einer Laserstrahlmaschine Expired - Lifetime DE69507575T3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP123546/94 1994-06-06
JP12354694A JP3305499B2 (ja) 1994-06-06 1994-06-06 レーザ加工機
JP125140/94 1994-06-07
JP12514094A JP3291125B2 (ja) 1994-06-07 1994-06-07 レーザ加工機に対するアシストガス供給方法及び装置
PCT/JP1995/001090 WO1995033594A1 (en) 1994-06-06 1995-06-02 Method and apparatus for supplying gaseous nitrogen to a laser beam machine

Publications (3)

Publication Number Publication Date
DE69507575D1 DE69507575D1 (de) 1999-03-11
DE69507575T2 true DE69507575T2 (de) 1999-06-02
DE69507575T3 DE69507575T3 (de) 2006-03-02

Family

ID=26460435

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0712346T Pending DE712346T1 (de) 1994-06-06 1995-06-02 Verfahren und vorrichtung zur zufuhr von stickstoff zu einer laserstrahlmaschine
DE69507575T Expired - Lifetime DE69507575T3 (de) 1994-06-06 1995-06-02 Verfahren und Vorrichtung zur Zufuhr von Stickstoff zu einer Laserstrahlmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0712346T Pending DE712346T1 (de) 1994-06-06 1995-06-02 Verfahren und vorrichtung zur zufuhr von stickstoff zu einer laserstrahlmaschine

Country Status (7)

Country Link
US (1) US5763855A (de)
EP (1) EP0712346B2 (de)
KR (1) KR100370875B1 (de)
CN (1) CN1107570C (de)
DE (2) DE712346T1 (de)
TW (1) TW274645B (de)
WO (1) WO1995033594A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058054A1 (de) * 2009-12-14 2011-06-16 Airco Systemdruckluft Gmbh Stickstoff-Generator, dessen Verwendung sowie Verfahren zur vor Ort Herstellung von Stickstoff

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US6965624B2 (en) * 1999-03-17 2005-11-15 Lambda Physik Ag Laser gas replenishment method
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US6219368B1 (en) 1999-02-12 2001-04-17 Lambda Physik Gmbh Beam delivery system for molecular fluorine (F2) laser
US6700915B2 (en) 1999-03-12 2004-03-02 Lambda Physik Ag Narrow band excimer laser with a resonator containing an optical element for making wavefront corrections
US6727731B1 (en) 1999-03-12 2004-04-27 Lambda Physik Ag Energy control for an excimer or molecular fluorine laser
DE29907349U1 (de) 1999-04-26 2000-07-06 Lambda Physik Gmbh Laser zur Erzeugung schmalbandiger Strahlung
FR2793179A1 (fr) * 1999-05-06 2000-11-10 Air Liquide Installation de soudage ou de coupage par faisceau laser avec dispositif de concentration du flux de gaz d'assistance
EP1072351A1 (de) * 1999-07-08 2001-01-31 Pierre Diserens Verfahren zum Laserschneiden
US6785316B1 (en) 1999-08-17 2004-08-31 Lambda Physik Ag Excimer or molecular laser with optimized spectral purity
US6553050B1 (en) 1999-11-18 2003-04-22 Lambda Physik Ag Narrow band excimer or molecular fluorine laser having an output coupling interferometer
US6529533B1 (en) 1999-11-22 2003-03-04 Lambda Physik Ag Beam parameter monitoring unit for a molecular fluorine (F2) laser
US6603788B1 (en) 1999-11-23 2003-08-05 Lambda Physik Ag Resonator for single line selection
US6795456B2 (en) 1999-12-20 2004-09-21 Lambda Physik Ag 157 nm laser system and method for multi-layer semiconductor failure analysis
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US6862307B2 (en) * 2000-05-15 2005-03-01 Lambda Physik Ag Electrical excitation circuit for a pulsed gas laser
US6577663B2 (en) 2000-06-19 2003-06-10 Lambda Physik Ag Narrow bandwidth oscillator-amplifier system
US6603789B1 (en) 2000-07-05 2003-08-05 Lambda Physik Ag Narrow band excimer or molecular fluorine laser with improved beam parameters
US6807205B1 (en) 2000-07-14 2004-10-19 Lambda Physik Ag Precise monitor etalon calibration technique
US6801561B2 (en) 2000-09-25 2004-10-05 Lambda Physik Ag Laser system and method for spectral narrowing through wavefront correction
US6747741B1 (en) 2000-10-12 2004-06-08 Lambda Physik Ag Multiple-pass interferometric device
FI113849B (fi) * 2001-02-23 2004-06-30 Laser Gas Oy Menetelmä lasertyöstölaitteiston yhteydessä
US6804327B2 (en) * 2001-04-03 2004-10-12 Lambda Physik Ag Method and apparatus for generating high output power gas discharge based source of extreme ultraviolet radiation and/or soft x-rays
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FR2858474A1 (fr) * 2003-07-28 2005-02-04 Safmatic Machine laser a chemin optique equipe d'une chicane de contournement du miroir de renvoi
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FR2868718B1 (fr) * 2004-04-08 2007-06-29 3D Ind Soc Par Actions Simplif Dispositif de decoupe au laser pour detourer, ajourer, poinconner
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EP1722451A1 (de) * 2005-05-10 2006-11-15 Wavelight Laser Technologie AG Lasersystem mit integrierter Stickstoffversorgung
JP5014614B2 (ja) * 2005-10-26 2012-08-29 ヤマザキマザック株式会社 レーザ加工機光路系のシール装置
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CN102476244A (zh) * 2010-11-23 2012-05-30 深圳市大族激光科技股份有限公司 一种激光切割方法及激光切割机
JP6148878B2 (ja) 2012-03-14 2017-06-14 株式会社アマダホールディングス レーザ加工機の同軸ノズル
JP2013239696A (ja) * 2012-04-16 2013-11-28 Amada Co Ltd ファイバレーザ発振器，ファイバレーザ加工装置，及びファイバレーザ発振器の除湿方法
CN103537815A (zh) * 2013-10-18 2014-01-29 昆山思拓机器有限公司 激光设备光学器件防灰尘***
US10773340B2 (en) * 2015-12-28 2020-09-15 General Electric Company Metal additive manufacturing using gas mixture including oxygen
US10583532B2 (en) * 2015-12-28 2020-03-10 General Electric Company Metal additive manufacturing using gas mixture including oxygen
CN107150169A (zh) * 2016-03-02 2017-09-12 大族激光科技产业集团股份有限公司 一种铝合金的无毛刺切割方法
CN105807430A (zh) * 2016-03-17 2016-07-27 邓泳安 一种具有高效散热功能的平行离散光束发射***
CN109570148A (zh) * 2018-11-08 2019-04-05 中国科学院半导体研究所 直连空压机的激光清洗一体机
CN111906439B (zh) * 2020-06-19 2022-02-22 宁波大艾激光科技有限公司 一种激光冲击强化的光路保护装置
CN114535794B (zh) * 2022-04-25 2022-08-23 济南邦德激光股份有限公司 一种激光切割头的气路***
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EP2357153A1 (de) 2009-12-14 2011-08-17 Airco SystemDruckluft GmbH Stickstoff-Generator, dessen Verwendung sowie Verfahren zur vor Ort Herstellung von Stickstoff
DE102009058054B4 (de) * 2009-12-14 2011-12-08 Airco Systemdruckluft Gmbh Stickstoff-Generator, dessen Verwendung sowie Verfahren zur vor Ort Herstellung von Stickstoff

Also Published As

Publication number Publication date
CN1107570C (zh) 2003-05-07
DE69507575D1 (de) 1999-03-11
DE69507575T3 (de) 2006-03-02
US5763855A (en) 1998-06-09
WO1995033594A1 (en) 1995-12-14
EP0712346B1 (de) 1999-01-27
TW274645B (de) 1996-04-21
KR100370875B1 (ko) 2003-05-12
EP0712346A1 (de) 1996-05-22
DE712346T1 (de) 1996-11-07
CN1129416A (zh) 1996-08-21
EP0712346B2 (de) 2005-06-22
KR960703703A (ko) 1996-08-31

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