ES2052385T3 - Dispositivo y procedimiento para la soldadura laser de un tubo. - Google Patents

Dispositivo y procedimiento para la soldadura laser de un tubo.

Info

Publication number
ES2052385T3
ES2052385T3 ES91912931T ES91912931T ES2052385T3 ES 2052385 T3 ES2052385 T3 ES 2052385T3 ES 91912931 T ES91912931 T ES 91912931T ES 91912931 T ES91912931 T ES 91912931T ES 2052385 T3 ES2052385 T3 ES 2052385T3
Authority
ES
Spain
Prior art keywords
probe
tube
laser welding
procedure
outlet opening
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
ES91912931T
Other languages
English (en)
Inventor
Gerhard Krohnert
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE9011959U external-priority patent/DE9011959U1/de
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2052385T3 publication Critical patent/ES2052385T3/es
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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • B23K26/103—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece
    • B23K26/106—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece inside the workpiece
    • 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
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/14—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
    • B23K26/142—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 for the removal of by-products
    • 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
    • B23K26/1437—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 flow rate 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
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • B23K26/282—Seam welding of curved planar seams of tube sections

Abstract

SE DESCRIBE UN DISPOSITIVO PARA LA SOLDADURA CON LASER DE UN TUBO (14) A LO LARGO DE SU PERIFERIA INTERNA CON UNA SONDA (1) QUE SE PUEDE INTRODUCIR EN EL TUBO (14) Y CON ELEMENTOS (73,76) SITUADOS DENTRO DE LA SONDA (1), POR MEDIO DE LOS CUALES PARTE DE UNA CORRIENTE DE GAS INERTE QUE FLUYE DENTRO DE LA SONDA (1) ES DESVIADA ANTES DE QUE ALCANCE LA ABERTURA DE SALIDA (45) PARA UN HAZ DE RAYOS LASER ENFOCADOS Y REFLECTADOS (59) Y QUE PASA SOBRE LA SUPERFICIE EXTERIOR DE LA SONDA (1) CON UN COMPONENTE LONGITUDINAL DE LA CORRIENTE ORIENTADA HACIA LA ABERTURA DE SALIDA (45). ESTO REDUCE LA TENDENCIA DEL MATERIAL DE SOLDADURA A DEPOSITARSE ALREDEDOR DE LA ABERTURA DE SALIDA (45) Y EN EL INTERIOR DE LA SONDA (1).
ES91912931T 1990-08-17 1991-07-23 Dispositivo y procedimiento para la soldadura laser de un tubo. Expired - Lifetime ES2052385T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9011959U DE9011959U1 (es) 1990-08-17 1990-08-17
DE4115561A DE4115561A1 (de) 1990-08-17 1991-05-13 Vorrichtung und verfahren zum laserschweissen eines rohres

Publications (1)

Publication Number Publication Date
ES2052385T3 true ES2052385T3 (es) 1994-07-01

Family

ID=25903580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91912931T Expired - Lifetime ES2052385T3 (es) 1990-08-17 1991-07-23 Dispositivo y procedimiento para la soldadura laser de un tubo.

Country Status (8)

Country Link
EP (1) EP0543829B1 (es)
JP (1) JPH0777671B2 (es)
KR (1) KR930701262A (es)
BR (1) BR9106765A (es)
CA (1) CA2089574A1 (es)
DE (2) DE4115561A1 (es)
ES (1) ES2052385T3 (es)
WO (1) WO1992003249A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326254C2 (de) * 1993-08-05 2000-03-02 Thyssen Laser Technik Gmbh Maschinenkopf für das Bearbeiten von Werkstücken mit Laserstrahlung
FR2720310B1 (fr) * 1994-05-30 1996-08-14 Framatome Sa Procédé et dispositif de travail au laser sur une surface métallique peu accessible.
WO1997047922A1 (en) * 1996-06-13 1997-12-18 Westinghouse Electric Corporation Apparatus and method for rotating a process probe in a small-diameter heat exchanger heat transfer tube
DE19848065C2 (de) * 1998-07-10 2003-03-06 Iwka Pacunion Gmbh Verfahren und Vorrichtung zum Verschweißen der Enden von rohrartigen Behältern, insbesondere von Tuben
DE10116720A1 (de) * 2001-04-04 2002-10-10 Bayerische Motoren Werke Ag Gerät zur Laser-Pulverbeschichtung
DE10217678A1 (de) * 2002-04-19 2003-11-06 Fraunhofer Ges Forschung Laser-Materialbearbeitung mit hybriden Prozessen
US20070119829A1 (en) * 2003-12-10 2007-05-31 Vietz Gmbh Orbital welding device for pipeline construction
KR20140122252A (ko) * 2012-02-10 2014-10-17 리모 파텐트페어발퉁 게엠베하 운트 코. 카게 공작물의 표면을 레이저 가공하는 또는 공작물의 외부면 또는 내부면 상의 코팅을 후처리하는 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3866985D1 (de) * 1987-07-21 1992-01-30 Mitsubishi Heavy Ind Ltd Laserstrahlschweissverfahren fuer eine innenumfangsflaeche eines rohres.

Also Published As

Publication number Publication date
KR930701262A (ko) 1993-06-11
WO1992003249A1 (de) 1992-03-05
BR9106765A (pt) 1993-06-29
EP0543829B1 (de) 1994-04-20
EP0543829A1 (de) 1993-06-02
JPH05509040A (ja) 1993-12-16
DE59101460D1 (de) 1994-05-26
JPH0777671B2 (ja) 1995-08-23
DE4115561A1 (de) 1992-02-20
CA2089574A1 (en) 1992-02-18

Similar Documents

Publication Publication Date Title
ES2052385T3 (es) Dispositivo y procedimiento para la soldadura laser de un tubo.
CO4560413A1 (es) Dispositivo para accionar una jeringa
ES2051598T3 (es) Dispositivo y procedimiento para la soldadura laser de un tubo.
FR2361189A1 (fr) Mecanisme de fixation de lame de scie oscillante a demontage rapide
ES2060359T3 (es) Valvula accionable electromagneticamente.
DE59100487D1 (de) Vorrichtung zum Ausbringen einer aus mindestens zwei Komponenten bestehenden Mischung.
GR3001459T3 (en) Therapeutic lamp emitting polarized light
KR860006911A (ko) 연성 x-선 발생장치
FR2389248A1 (fr) Cornet pour antennes hyperfrequences
ES2091259T3 (es) Dispositivo para unir bandas de material.
ATE41837T1 (de) Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser.
ES2103624T3 (es) Dispositivo de sostenimiento de un tubo de guiado para reactor nuclear.
DE2303368C2 (de) Gaslaser
ES2102564T3 (es) Dispositivo de posicionamiento.
ES2196505T3 (es) Procedimiento de reparacion de una tuberia existente que incluye una tuberia principal y una tuberia de ramificacion.
IT1269469B (it) Dispositivo per la radiografia senza pellicola
ES2099567T3 (es) Estructura de electrodo de patilla con cubierta para fuentes de luz de descarga en gas excitadas por rf.
ES2043498B1 (es) Anclaje de deslizamiento para cinturon de seguridad.
MX168824B (es) Dispositivo para la inyeccion termica de materiales de soldadura acumulable
ES2186954T3 (es) Procedimiento para cortar un trozo abierto de un tubo flexible de material pelicular y un dispositivo para realizar el procedimiento.
FR3110086B1 (fr) Applicateur de radiothérapie de longueur variable
Kulish et al. Influence of laser radiation intensity on the edge absorption spectrum of CdSe
DK83090A (da) Apparat til udsendelse af en laserstraale
DE4204673A1 (de) Leuchte
ES2114093T3 (es) Dispositivo para soldadura en atmosfera protectora.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 543829

Country of ref document: ES