ES2109087T3 - Disposicion de tobera para el corte con rayo laser. - Google Patents
Disposicion de tobera para el corte con rayo laser.Info
- Publication number
- ES2109087T3 ES2109087T3 ES95905548T ES95905548T ES2109087T3 ES 2109087 T3 ES2109087 T3 ES 2109087T3 ES 95905548 T ES95905548 T ES 95905548T ES 95905548 T ES95905548 T ES 95905548T ES 2109087 T3 ES2109087 T3 ES 2109087T3
- Authority
- ES
- Spain
- Prior art keywords
- nozzle
- laser ray
- cutting
- passage
- perforation
- 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
Links
- 238000004080 punching Methods 0.000 abstract 1
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
- 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
- B23K26/125—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 of mixed 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
- B23K26/14—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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Laser Surgery Devices (AREA)
Abstract
LA INVENCION SE REFIERE A UNA DISPOSICION (34) DE TOBERAS PARA CORTE CON RAYO LASER DISPONIENDO DE UN CUERPO (10) DE TOBERA EN FORMA DE CONO TRUNCADO, ADAPTANDO AL RAYO LASER ENFOCADO CON UNA PERFORACION (11) DE PASO PARA EL RAYO LASER, CON UN CASQUILLO (13) DE TOBERA RODEADO CONCENTRICAMENTE POR EL CUERPO (10) DE TOBERA Y FORMANDO ASI UN ESPACIO (12) ANULAR, TENIENDO EL INDICADO CASQUILLO UNA PERFORACION (14) DE SALIDA COAXIAL CON LA PERFORACION (11) DE PASO PARA UNA CORRIENTE DE GAS DE CORTE A PARTIR DEL ESPACIO (12) ANULAR CONECTADO A UNA FUENTE DE GAS, EN DONDE LA PERFORACION (14) DE SALIDA SE DISPONE ENFRENTE DE LA PERFORACION (11) DE PASO SOBRE EL LADO DE LA PIEZA DE TRABAJO Y TIENE UN DIAMETRO (D) QUE EXCEDE EL DIAMETRO (D) DE LA PERFORACION (11) DE PASO. PARA ASEGURAR QUE LA CORRIENTE DE GAS ES REFLEJADA A PARTIR DE LA TOBERA DE FORMA PARALELA CON RESPECTO AL EJE DEL RAYO LASER CON UN MINIMO DE PERDIDAS DE FLUJO, LA DISPOSICION DE TOBERAS ESTA DISEÑADA DE TAL MODO, QUE LA SECCION TRANSVERSAL DE LA PERFORACION (14) DE SALIDA ES APROXIMADAMENTE LA MISMA QUE LA SECCION TRANSVERSAL DE TRANSICION ENTRE EL ESPACIO (12) ANULAR Y LA PERFORACION (14) DE SALIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4402000A DE4402000C2 (de) | 1994-01-25 | 1994-01-25 | Düsenanordnung für das Laserstrahlschneiden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2109087T3 true ES2109087T3 (es) | 1998-01-01 |
Family
ID=6508581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95905548T Expired - Lifetime ES2109087T3 (es) | 1994-01-25 | 1995-01-18 | Disposicion de tobera para el corte con rayo laser. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5786561A (es) |
EP (1) | EP0741627B1 (es) |
JP (1) | JP3658406B2 (es) |
AT (1) | ATE159444T1 (es) |
DE (2) | DE4402000C2 (es) |
DK (1) | DK0741627T3 (es) |
ES (1) | ES2109087T3 (es) |
GR (1) | GR3025121T3 (es) |
WO (1) | WO1995019865A1 (es) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6060686A (en) * | 1996-10-15 | 2000-05-09 | General Electric Company | Underwater laser welding nozzle |
DE19725256A1 (de) | 1997-06-13 | 1998-12-17 | Lt Ultra Precision Technology | Düsenanordnung für das Laserstrahlschneiden |
IT1298381B1 (it) * | 1997-12-22 | 2000-01-05 | Esse A S A S | Gruppo terminale per apparecchiature a raggio laser, in particolare per il taglio di lamiere. |
DE19840926B4 (de) * | 1998-09-08 | 2013-07-11 | Hell Gravure Systems Gmbh & Co. Kg | Anordnung zur Materialbearbeitung mittels Laserstrahlen und deren Verwendung |
US6822187B1 (en) | 1998-09-09 | 2004-11-23 | Gsi Lumonics Corporation | Robotically operated laser head |
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 |
DE19848152B4 (de) * | 1998-10-20 | 2007-05-24 | Universität Stuttgart Institut für Strahlwerkzeuge | Bearbeitungskopf für eine Vorrichtung zum Bearbeiten, insbesondere Schneiden oder Bohren, von Werkstücken mit Licht- oder Teilchenstrahlen |
US20060249491A1 (en) * | 1999-09-01 | 2006-11-09 | Hell Gravure Systems Gmbh | Laser radiation source |
DE19953685A1 (de) * | 1999-11-09 | 2001-05-10 | Abb Patent Gmbh | Verteiler |
JP4155489B2 (ja) * | 2000-09-28 | 2008-09-24 | 株式会社東芝 | 水中レーザ補修溶接装置 |
US6667459B1 (en) | 2000-11-21 | 2003-12-23 | Hypertherm, Inc. | Configurable nozzle baffle apparatus and method |
FR2822399B1 (fr) * | 2001-03-26 | 2003-06-27 | Commissariat Energie Atomique | Installation de soudage au laser a forte puissance |
EP1459835B1 (de) * | 2003-03-15 | 2013-04-24 | TRUMPF Werkzeugmaschinen GmbH + Co. KG | Laserbearbeitungsverfahren mit einem Laserbearbeitungskopf zum Laserschneiden und zum Laserschweissen |
DE102004018280B4 (de) * | 2004-04-15 | 2006-08-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren sowie Düse zur Bearbeitung oder Analyse eines Werkstücks oder einer Probe mit einem energetischen Strahl |
US20060279793A1 (en) * | 2004-07-30 | 2006-12-14 | Hell Gravure Systems Gmbh | Printing form processing with a plurality of engraving tool tracks forming lines |
DE502004008645D1 (de) * | 2004-08-06 | 2009-01-22 | Trumpf Werkzeugmaschinen Gmbh | Laserbearbeitungskopf |
DE102004041273A1 (de) | 2004-08-23 | 2006-03-02 | Alstom Technology Ltd | Bohrvorrichtung |
US7550693B2 (en) * | 2005-02-04 | 2009-06-23 | Honeywell International Inc. | Hand-held laser welding wand with improved optical assembly serviceability features |
DE102005028243C5 (de) * | 2005-06-17 | 2020-07-09 | Precitec Gmbh & Co. Kg | Düsenanordnung für einen Laserbearbeitungskopf |
US20070084839A1 (en) * | 2005-10-18 | 2007-04-19 | Wenwu Zhang | Thermal forming systems and active cooling processes |
CN1981976B (zh) * | 2005-12-12 | 2012-07-18 | 普雷茨特两合公司 | 激光加工设备及运行控制这样一个激光加工设备的方法 |
US7913351B2 (en) * | 2006-08-28 | 2011-03-29 | Tokyo Electron Limited | Cleaning apparatus and cleaning method |
DE102006045554A1 (de) * | 2006-09-25 | 2008-04-03 | Keysystech Gmbh | Schutzvorrichtung für die Optik eines Laserschweißscanners |
DE102008030783B3 (de) * | 2008-06-28 | 2009-08-13 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Verfahren zum Laserstrahlschrägschneiden und Laserbearbeitungsmaschine |
DE102008053729C5 (de) * | 2008-10-29 | 2013-03-07 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Laserbearbeitungsdüse zum Bearbeiten von Blechen |
US20100207038A1 (en) * | 2009-02-13 | 2010-08-19 | Loughborough University | Apparatus and method for laser irradiation |
DE102009042199B4 (de) * | 2009-09-18 | 2014-01-02 | Anton Kasenbacher | Laserstrahl-Ausrichteinheit und Laserbearbeitungsgerät zur Bearbeitung eines Materials |
DE102010029385A1 (de) * | 2010-05-27 | 2011-12-01 | Robert Bosch Gmbh | Laserinduzierte Fremdzündung für eine Brennkraftmaschine |
JP5609500B2 (ja) * | 2010-10-01 | 2014-10-22 | スズキ株式会社 | レーザ溶接装置 |
FR2997881B1 (fr) * | 2012-11-09 | 2015-04-17 | Air Liquide | Buse laser a element mobile externe |
FR2997883B1 (fr) | 2012-11-09 | 2014-12-26 | Air Liquide | Buse laser avec element mobile interne et coiffe externe |
CN104708198B (zh) * | 2015-03-02 | 2016-09-14 | 大族激光科技产业集团股份有限公司 | 切割嘴气流腔装置及切割嘴*** |
KR101946898B1 (ko) | 2016-02-25 | 2019-02-11 | 주식회사 에이치케이 | 레이저 가공용 노즐 |
WO2017146424A1 (ko) * | 2016-02-25 | 2017-08-31 | 주식회사 에이치케이 | 레이저 가공용 노즐 |
FR3054971B1 (fr) * | 2016-08-12 | 2019-01-25 | Accelinn | Procede de protection, par soufflage fluidique, d'un appareil d'emission et/ou de reception des ondes electromagnetiques, dispositif convenant a sa mise en œuvre et un tel appareil equipe dudit dispositif |
JP6542848B2 (ja) | 2017-07-28 | 2019-07-10 | 株式会社アマダホールディングス | レーザ切断用ノズル製造方法 |
WO2019142239A1 (ja) * | 2018-01-16 | 2019-07-25 | 三菱電機株式会社 | レーザ加工装置 |
JP7201343B2 (ja) * | 2018-06-19 | 2023-01-10 | 株式会社ディスコ | レーザー加工装置 |
JP6731464B2 (ja) * | 2018-11-09 | 2020-07-29 | 株式会社アマダ | アシストガス流量の計算装置及び計算方法 |
DE102019103659B4 (de) * | 2019-02-13 | 2023-11-30 | Bystronic Laser Ag | Gasführung, Laserschneidkopf und Laserschneidmaschine |
JP6609392B2 (ja) * | 2019-04-22 | 2019-11-20 | 株式会社アマダホールディングス | レーザ切断用ノズル及びレーザ切断加工方法 |
DE102019135375A1 (de) * | 2019-12-20 | 2021-06-24 | Precitec Gmbh & Co. Kg | Düse für eine Laserbearbeitungsvorrichtung und Laserbearbeitungsvorrichtung mit derselben |
EP4035822A1 (en) * | 2021-01-29 | 2022-08-03 | Bystronic Laser AG | Laser cutting machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121085A (en) * | 1976-05-07 | 1978-10-17 | Caterpillar Tractor Co. | Gas nozzle for laser welding |
JPS5987996A (ja) * | 1982-11-10 | 1984-05-21 | Ishikawajima Harima Heavy Ind Co Ltd | レ−ザ・ガス切断装置 |
DE3630127A1 (de) * | 1985-09-17 | 1987-03-26 | Bias Forschung & Entwicklung | Vorrichtung zum schneiden von werkstuecken mittels eines energiereichen strahles |
DE3637568A1 (de) * | 1986-11-04 | 1988-05-05 | Trumpf Gmbh & Co | Laser-bearbeitungsmaschine |
DE3824047A1 (de) * | 1988-07-15 | 1990-01-18 | Fraunhofer Ges Forschung | Vorrichtung zum bearbeiten von werkstuecken mit strahlung |
DE4016181A1 (de) * | 1990-05-19 | 1991-11-21 | Linde Ag | Verfahren und vorrichtung zum laserstrahlbrennschneiden |
DE4016200A1 (de) * | 1990-05-19 | 1991-11-21 | Linde Ag | Duese zum laserstrahlschweissen oder laserstrahlschneiden |
DE4133198C3 (de) * | 1991-10-07 | 1996-03-21 | Precitec Gmbh | Düse für ein Werkzeug zur Materialbearbeitung |
JP3092021B2 (ja) * | 1991-09-27 | 2000-09-25 | 三菱電機株式会社 | レーザ加工装置の切断加工ヘッド |
FR2685922B1 (fr) * | 1992-01-07 | 1995-03-24 | Strasbourg Elec | Buse coaxiale de traitement superficiel sous irradiation laser, avec apport de materiaux sous forme de poudre. |
-
1994
- 1994-01-25 DE DE4402000A patent/DE4402000C2/de not_active Expired - Fee Related
-
1995
- 1995-01-18 DK DK95905548.4T patent/DK0741627T3/da active
- 1995-01-18 DE DE59500856T patent/DE59500856D1/de not_active Expired - Lifetime
- 1995-01-18 US US08/682,529 patent/US5786561A/en not_active Expired - Lifetime
- 1995-01-18 EP EP95905548A patent/EP0741627B1/de not_active Expired - Lifetime
- 1995-01-18 AT AT95905548T patent/ATE159444T1/de active
- 1995-01-18 JP JP51928995A patent/JP3658406B2/ja not_active Expired - Fee Related
- 1995-01-18 ES ES95905548T patent/ES2109087T3/es not_active Expired - Lifetime
- 1995-01-18 WO PCT/DE1995/000050 patent/WO1995019865A1/de active IP Right Grant
-
1997
- 1997-10-23 GR GR970402715T patent/GR3025121T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE4402000A1 (de) | 1995-07-27 |
JPH09507657A (ja) | 1997-08-05 |
DE59500856D1 (de) | 1997-11-27 |
ATE159444T1 (de) | 1997-11-15 |
GR3025121T3 (en) | 1998-01-30 |
EP0741627A1 (de) | 1996-11-13 |
EP0741627B1 (de) | 1997-10-22 |
WO1995019865A1 (de) | 1995-07-27 |
JP3658406B2 (ja) | 2005-06-08 |
DE4402000C2 (de) | 1996-04-11 |
DK0741627T3 (da) | 1998-05-04 |
US5786561A (en) | 1998-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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