FR3012353B1 - Buse laser a double flux gazeux - Google Patents

Buse laser a double flux gazeux

Info

Publication number
FR3012353B1
FR3012353B1 FR1360379A FR1360379A FR3012353B1 FR 3012353 B1 FR3012353 B1 FR 3012353B1 FR 1360379 A FR1360379 A FR 1360379A FR 1360379 A FR1360379 A FR 1360379A FR 3012353 B1 FR3012353 B1 FR 3012353B1
Authority
FR
France
Prior art keywords
gas flow
laser nozzle
double gas
double
nozzle
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
FR1360379A
Other languages
English (en)
Other versions
FR3012353A1 (fr
Inventor
Eric Verna
Thomas Jouanneau
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
Priority to FR1360379A priority Critical patent/FR3012353B1/fr
Priority to PCT/FR2014/052610 priority patent/WO2015059384A1/fr
Publication of FR3012353A1 publication Critical patent/FR3012353A1/fr
Application granted granted Critical
Publication of FR3012353B1 publication Critical patent/FR3012353B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23K26/14—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
FR1360379A 2013-10-24 2013-10-24 Buse laser a double flux gazeux Expired - Fee Related FR3012353B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1360379A FR3012353B1 (fr) 2013-10-24 2013-10-24 Buse laser a double flux gazeux
PCT/FR2014/052610 WO2015059384A1 (fr) 2013-10-24 2014-10-14 Buse laser a double flux gazeux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1360379A FR3012353B1 (fr) 2013-10-24 2013-10-24 Buse laser a double flux gazeux

Publications (2)

Publication Number Publication Date
FR3012353A1 FR3012353A1 (fr) 2015-05-01
FR3012353B1 true FR3012353B1 (fr) 2016-04-15

Family

ID=49667497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1360379A Expired - Fee Related FR3012353B1 (fr) 2013-10-24 2013-10-24 Buse laser a double flux gazeux

Country Status (2)

Country Link
FR (1) FR3012353B1 (fr)
WO (1) WO2015059384A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018068853A1 (fr) * 2016-10-13 2018-04-19 Trumpf Laser- Und Systemtechnik Gmbh Buse de découpe laser pour un dispositif d'usinage par laser comprenant une partie convergente et une partie divergente ; dispositif d'usinage par laser comprenant une telle buse ; procédé permettant de faire fonctionner un tel dispositif d'usinage par laser
TWI634963B (zh) * 2017-11-16 2018-09-11 方菘嶺 雷射加工機及其噴頭
DE102022112050A1 (de) 2022-05-13 2023-11-16 TRUMPF Werkzeugmaschinen SE + Co. KG Düse für die Laserbearbeitung mit hohen Fokuslagen
CN117182352B (zh) * 2023-11-06 2024-02-20 武汉锐科光纤激光技术股份有限公司 激光切割头
CN117182353B (zh) * 2023-11-06 2024-02-23 武汉锐科光纤激光技术股份有限公司 激光切割喷嘴

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6434579A (en) * 1987-07-29 1989-02-06 Mitsubishi Heavy Ind Ltd Method for fusing thick plate
US4992643A (en) * 1989-08-25 1991-02-12 United States Department Of Energy Method and device for controlling plume during laser welding
FI209U1 (fi) * 1992-03-31 1992-08-05 Rotaweld Oy Doseringsmunstycke foer pulverformigt svetsningstillsatsaemne
JP4183779B2 (ja) * 1997-06-20 2008-11-19 日酸Ｔａｎａｋａ株式会社 レーザ切断方法およびレーザ切断装置
FR2817782B1 (fr) * 2000-12-13 2003-02-28 Air Liquide Procede et installation de coupage laser avec tete de decoupe a double flux et double foyer
US20050041697A1 (en) * 2003-06-12 2005-02-24 Martin Seifert Portable laser
JP4322575B2 (ja) 2003-06-30 2009-09-02 日酸Ｔａｎａｋａ株式会社 レーザ切断方法およびレーザ切断装置
JP2005118818A (ja) * 2003-10-16 2005-05-12 Koike Sanso Kogyo Co Ltd レーザ切断ノズル
JP2010234373A (ja) 2007-08-03 2010-10-21 Mitsubishi Electric Corp レーザ加工用ノズル及びレーザ加工装置
JP5707986B2 (ja) 2010-02-03 2015-04-30 株式会社レーザックス レーザ切断装置およびレーザ切断方法
EP2624995A2 (fr) * 2010-10-09 2013-08-14 Dackson, Christopher Procédé et appareil de soudage au laser avec suppression de plasma de gaz mixte

Also Published As

Publication number Publication date
FR3012353A1 (fr) 2015-05-01
WO2015059384A1 (fr) 2015-04-30

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Legal Events

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Year of fee payment: 3

ST Notification of lapse

Effective date: 20170630