ES2159796T3 - Soplete combinado de soldadura por laser y arco de plasma y procedimiento. - Google Patents
Soplete combinado de soldadura por laser y arco de plasma y procedimiento.Info
- Publication number
- ES2159796T3 ES2159796T3 ES97116258T ES97116258T ES2159796T3 ES 2159796 T3 ES2159796 T3 ES 2159796T3 ES 97116258 T ES97116258 T ES 97116258T ES 97116258 T ES97116258 T ES 97116258T ES 2159796 T3 ES2159796 T3 ES 2159796T3
- Authority
- ES
- Spain
- Prior art keywords
- laser
- plasma
- nozzle
- arch
- catode
- 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
- 238000000034 method Methods 0.000 title 1
- 238000003466 welding Methods 0.000 abstract 3
- 230000003993 interaction Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
-
- 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
- B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
- B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma welding
-
- 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
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
- B23K28/02—Combined welding or cutting procedures or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Laser Beam Processing (AREA)
- Arc Welding In General (AREA)
Abstract
UN SOPLETE DE SOLDADURA QUE COMBINA CARACTERISTICAS DEL SOPLETE DE SOLDADURA POR LASER Y POR ARCO DE PLASMA. SE DIRIGE UN RAYO LASER (114) MEDIANTE UNA LENTE (112) DE FORMA QUE SE ALINEA CON RESPECTO AL EJE CENTRAL (41) DE UN SOPLETE DE ARCO DE PLASMA. EL RAYO LASER (114) PASA POR UN ELECTRODO DE CATODO PLANO O CONICO (116) SITUADO EN EL ORIFICIO INFERIOR DEL SOPLETE. SE PERFORA EN EL CATODO (116) UNA ABERTURA COAXIAL (117) CON UN DIAMETRO INFERIOR AL DEL RAYO LASER PARA QUE EL RAYO LASER PUEDA PASAR POR EL CATODO. SE COLOCA UNA BOQUILLA DE ESTRECHAMIENTO (130) DEBAJO DEL CATODO (116), HACIENDO PASAR EL RAYO LASER POR EL EJE DE LA BOQUILLA. COMO CON EL SOPLETE DE ARCO DE PLASMA ESTANDAR, SE INTRODUCE UN GAS POR LA CAMARA CON EL CATODO (116) Y LA BOQUILLA (130) EN SU EXTREMO INFERIOR. COMO EL LASER CALIENTA EL CATODO (116), EL GAS SE IONIZA Y SE FORMA UN ARCO DE PLASMA. A MEDIDA QUE EL RAYO LASER PASA POR LA BOQUILLA (130), LLEGA A UN FOCO E INTERACTUA CON EL ARCO DE PLASMA FORMADO ENTRE ELCATODO Y LA PIEZA DE TRABAJO. LAS CONSIGUIENTES INTERACCIONES ENTRE EL ARCO DE PLASMA Y EL RAYO LASER FORMAN UNA DESCARGA DE PLASMA-LASER QUE ESTRECHA AUN MAS EL RAYO LASER Y EL ARCO DE PLASMA, Y AUMENTAN LA DENSIDAD DE ENERGIA DEL PUNTO DE SOLDADURA FORMADO EN LA PIEZA DE TRABAJO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/753,125 US5705785A (en) | 1994-12-30 | 1996-11-20 | Combined laser and plasma arc welding torch |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2159796T3 true ES2159796T3 (es) | 2001-10-16 |
Family
ID=25029266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97116258T Expired - Lifetime ES2159796T3 (es) | 1996-11-20 | 1997-09-18 | Soplete combinado de soldadura por laser y arco de plasma y procedimiento. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5705785A (es) |
EP (1) | EP0844042B1 (es) |
JP (1) | JP3936035B2 (es) |
KR (1) | KR19980041894A (es) |
AT (1) | ATE201349T1 (es) |
CA (1) | CA2215563C (es) |
DE (1) | DE69704920T2 (es) |
ES (1) | ES2159796T3 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9423771D0 (en) * | 1994-11-24 | 1995-01-11 | Univ Coventry | Enhanced laser beam welding |
JP3392683B2 (ja) | 1997-02-10 | 2003-03-31 | 三菱重工業株式会社 | レーザ加工ヘッド |
US6388227B1 (en) * | 1999-07-15 | 2002-05-14 | Plasma Laser Technologies Ltd. | Combined laser and plasma-arc processing torch and method |
US6781300B1 (en) | 1999-08-06 | 2004-08-24 | Ralf Klaus Edinger | Laser based electron beam gun |
FR2813031B1 (fr) * | 2000-08-21 | 2003-01-24 | Air Liquide | Procede et installation de soudage hybride laser-arc utilisant un laser a diodes de puissance |
CN1440320A (zh) * | 2001-05-23 | 2003-09-03 | 三菱电机株式会社 | 激光加工装置 |
FR2829415B1 (fr) * | 2001-09-13 | 2003-10-31 | Air Liquide | Procede d'amorcage de l'arc electrique en soudage hybride laser-arc |
FR2829414B1 (fr) * | 2001-09-13 | 2003-10-31 | Air Liquide | Procede de soudage hybride laser-arc avec ajustage des debits de gaz |
US20050023256A1 (en) * | 2003-07-31 | 2005-02-03 | Srikanth Sankaranarayanan | 3-D adaptive laser powder fusion welding |
US20050056628A1 (en) * | 2003-09-16 | 2005-03-17 | Yiping Hu | Coaxial nozzle design for laser cladding/welding process |
US7075030B2 (en) * | 2004-08-30 | 2006-07-11 | Brookhaven Science Associates, Llc | Shielded beam delivery apparatus and method |
EP1657020A1 (de) * | 2004-11-10 | 2006-05-17 | Synova S.A. | Verfahren und Vorrichtung zur Optimierung der Kohärenz eines Flüssigkeitsstrahls für eine Materialbearbeitung und Flüssigkeitsdüse für eine solche Vorrichtung |
DE602006016351D1 (de) | 2006-10-24 | 2010-09-30 | Trumpf Inc | Bewegliche gehäuse für lasereinrichtungen |
US9352420B2 (en) * | 2007-10-10 | 2016-05-31 | Ronald Peter Whitfield | Laser cladding device with an improved zozzle |
EP2477780B1 (de) * | 2009-09-14 | 2016-11-09 | TRUMPF Werkzeugmaschinen GmbH + Co. KG | Verfahren und vorrichtung zum bearbeiten von werkstücken mit einer lasereinrichtung und einer lichtbogeneinrichtung |
DE102010001606A1 (de) * | 2010-02-04 | 2011-08-04 | Laser-Laboratorium Göttingen eV, 37077 | Hohltrichterförmiger Plasmagenerator |
CN110087381A (zh) * | 2011-03-25 | 2019-08-02 | 伊利诺斯工具制品有限公司 | 具有改进的等离子喷嘴的等离子体喷枪系统 |
FR2980992B1 (fr) * | 2011-10-05 | 2013-11-29 | Centre Nat Rech Scient | Systeme de transfert d'energie electrique en energie thermique |
US9339890B2 (en) | 2011-12-13 | 2016-05-17 | Hypertherm, Inc. | Optimization and control of beam quality for material processing |
US9868179B2 (en) | 2012-03-09 | 2018-01-16 | TOYOKOH, Co., Ltd. | Laser irradiation device, laser irradiation system, and method for removing coating or adhering matter |
DE102012207201B3 (de) * | 2012-04-30 | 2013-04-11 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Verfahren zum laserunterstützten Plasmaschneiden oder Plasmaschweißen und Vorrichtung dafür |
DE102012217082B4 (de) * | 2012-09-21 | 2016-06-16 | Trumpf Laser Gmbh | Laserbearbeitungskopf mit einer Ringdüse |
US20140131325A1 (en) * | 2012-11-13 | 2014-05-15 | Adaptive Intelligent Systems Llc | Method to plasma arc weld and full-position pipe weld |
CN103831531B (zh) * | 2012-11-23 | 2016-09-14 | 通用汽车环球科技运作有限责任公司 | 焊接接头 |
EP3431263B1 (en) * | 2017-07-21 | 2021-04-21 | CL Schutzrechtsverwaltungs GmbH | Method for operating at least one apparatus for additively manufacturing three-dimensional objects |
JP6740299B2 (ja) * | 2018-08-24 | 2020-08-12 | ファナック株式会社 | 加工条件調整装置及び機械学習装置 |
JP6852031B2 (ja) * | 2018-09-26 | 2021-03-31 | 株式会社東芝 | 溶接装置及びノズル装置 |
CN109732211B (zh) * | 2019-01-31 | 2019-10-25 | 华中科技大学 | 一种电场牵引的硬脆材料超快激光热裂加工装置及方法 |
DE102019103659B4 (de) * | 2019-02-13 | 2023-11-30 | Bystronic Laser Ag | Gasführung, Laserschneidkopf und Laserschneidmaschine |
US11938564B2 (en) | 2021-04-13 | 2024-03-26 | Saudi Arabian Oil Company | Systems and methods for generating plasma shields |
DE102021130466A1 (de) | 2021-11-22 | 2023-05-25 | Plasmatreat Gmbh | Vorrichtung zur bearbeitung einer oberfläche eines werkstücks mit einem laserstrahl |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5131941A (en) * | 1959-04-08 | 1992-07-21 | Lemelson Jerome H | Reaction apparatus and method |
US3872279A (en) * | 1973-10-24 | 1975-03-18 | Sirius Corp | Laser-radio frequency energy beam system |
US3946332A (en) * | 1974-06-13 | 1976-03-23 | Samis Michael A | High power density continuous wave plasma glow jet laser system |
US4129772A (en) * | 1976-10-12 | 1978-12-12 | Wisconsin Alumni Research Foundation | Electrode structures for high energy high temperature plasmas |
US4179599A (en) * | 1978-05-08 | 1979-12-18 | The United States Of America As Represented By The Secretary Of The Army | Laser plasmatron |
DE3111402A1 (de) * | 1980-03-25 | 1982-04-29 | Walter Winston Duley | "verfahren und vorrichtung zur laserstrahl-bearbeitung von werkstuecken" |
US4377735A (en) * | 1981-05-28 | 1983-03-22 | Nippon Steel Corporation | Laser working treatment process capable of controlling the form of heated portion of a steel material |
US4689467A (en) * | 1982-12-17 | 1987-08-25 | Inoue-Japax Research Incorporated | Laser machining apparatus |
JPS60216989A (ja) * | 1984-04-10 | 1985-10-30 | Mitsubishi Electric Corp | レ−ザビ−ム加工装置 |
US4649256A (en) * | 1985-01-10 | 1987-03-10 | Nippon Steel Corporation | High-frequency electric resistance welding method using irradiation with a laser beam |
US4680770A (en) * | 1986-01-21 | 1987-07-14 | Lasertechnics, Inc. | Dual beam gas ion laser |
US4894511A (en) * | 1986-08-26 | 1990-01-16 | Physical Sciences, Inc. | Source of high flux energetic atoms |
JPH0658840B2 (ja) * | 1988-04-26 | 1994-08-03 | 新日本製鐵株式会社 | 移行形プラズマトーチ |
US5045667A (en) * | 1990-06-06 | 1991-09-03 | Rockwell International Corporation | Manual keyhole plasma arc welding system |
GB2246733A (en) * | 1990-08-09 | 1992-02-12 | Cmb Foodcan Plc | Apparatus and method for monitoring laser material processing |
-
1996
- 1996-11-20 US US08/753,125 patent/US5705785A/en not_active Expired - Fee Related
-
1997
- 1997-09-15 CA CA002215563A patent/CA2215563C/en not_active Expired - Fee Related
- 1997-09-18 ES ES97116258T patent/ES2159796T3/es not_active Expired - Lifetime
- 1997-09-18 JP JP25296997A patent/JP3936035B2/ja not_active Expired - Fee Related
- 1997-09-18 DE DE69704920T patent/DE69704920T2/de not_active Expired - Fee Related
- 1997-09-18 EP EP97116258A patent/EP0844042B1/en not_active Expired - Lifetime
- 1997-09-18 AT AT97116258T patent/ATE201349T1/de not_active IP Right Cessation
- 1997-09-24 KR KR1019970048373A patent/KR19980041894A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP3936035B2 (ja) | 2007-06-27 |
DE69704920D1 (de) | 2001-06-28 |
EP0844042A1 (en) | 1998-05-27 |
KR19980041894A (ko) | 1998-08-17 |
CA2215563C (en) | 2005-05-10 |
ATE201349T1 (de) | 2001-06-15 |
DE69704920T2 (de) | 2001-09-13 |
US5705785A (en) | 1998-01-06 |
EP0844042B1 (en) | 2001-05-23 |
JPH10180479A (ja) | 1998-07-07 |
CA2215563A1 (en) | 1998-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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