ES2040418T3 - Procedimiento y dispositivo para la mecanizacion de piezas por rayos laser. - Google Patents

Procedimiento y dispositivo para la mecanizacion de piezas por rayos laser.

Info

Publication number
ES2040418T3
ES2040418T3 ES198989112942T ES89112942T ES2040418T3 ES 2040418 T3 ES2040418 T3 ES 2040418T3 ES 198989112942 T ES198989112942 T ES 198989112942T ES 89112942 T ES89112942 T ES 89112942T ES 2040418 T3 ES2040418 T3 ES 2040418T3
Authority
ES
Spain
Prior art keywords
machining
process gas
procedure
parts
recorded
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
ES198989112942T
Other languages
English (en)
Inventor
Eckhard Dr.-Ing. Beyer
Klaus Dipl.-Ing. Behler
Gerd Prof.Dr.-Ing. Herziger
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Application granted granted Critical
Publication of ES2040418T3 publication Critical patent/ES2040418T3/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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K26/03—Observing, e.g. monitoring, 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
    • B23K26/12—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
    • B23K26/123—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PROCEDIMIENTO PARA TRABAJADO DE PIEZAS CON RAYOS LASER, CON UNA ZONA DE TRABAJO, EN LA QUE PUEDAN RECOGERSE SEÑALES OPTICAS Y/O ACUSTICAS, QUE SON FORMADAS CON SU VALORES EFECTIVOS, QUE HAN DE SER COMPARADOS CON LOS VALORES TEORICOS CORRESPONDIENTES DE UN DIAGRAMA DE PROCESO ESPECIFICO DE MATERIA DE ELABORACION, SEGUN LO CUAL SE EFECTUA UN RESULTADO COMPARATIVO CORRESPONDIENTE REGULACION EN SENTIDO DE UNA INFLUENCIA DETERMINADA DEL PROCESO DE TRABAJO. PARA ALCANZAR UNA INFLUENCIA ACEPTABLE Y POCO COSTOSA DE LA ZONA DE TRABAJO CON GAS DE PROCESO, SE EFECTUA EL PROCEDIMIENTO DE MANERA QUE SE LE INTRODUCE EN LAS TAREAS SEÑALES OPTICAS Y/O ACUSTICAS QUE CUIDEN DE LA ZONA DE TRABAJO DEL GAS DE PROCESO Y QUE MEDIANTE LA REGULACION LA FORMA DEL GAS DE PROCESO Y/O AL MENOS UN PARAMETRO DE ACCESO DE GAS SEA INFLUENCIADO CONTINUAMENTE.
ES198989112942T 1988-07-15 1989-07-14 Procedimiento y dispositivo para la mecanizacion de piezas por rayos laser. Expired - Lifetime ES2040418T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824048A DE3824048A1 (de) 1988-07-15 1988-07-15 Verfahren und vorrichtung zum bearbeiten von werkstuecken mit laserstrahlung

Publications (1)

Publication Number Publication Date
ES2040418T3 true ES2040418T3 (es) 1993-10-16

Family

ID=6358765

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989112942T Expired - Lifetime ES2040418T3 (es) 1988-07-15 1989-07-14 Procedimiento y dispositivo para la mecanizacion de piezas por rayos laser.

Country Status (9)

Country Link
EP (2) EP0425531A1 (es)
AT (1) ATE88666T1 (es)
AU (1) AU623417B2 (es)
BR (1) BR8907546A (es)
DE (1) DE3824048A1 (es)
ES (1) ES2040418T3 (es)
RU (1) RU2008179C1 (es)
WO (1) WO1990000458A1 (es)
ZA (1) ZA895374B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2121702A1 (es) * 1997-02-17 1998-12-01 Univ Malaga Sensor para monitorizacion on-line y remota de procesos automatizados de soldadura con laser.

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024968A (en) * 1988-07-08 1991-06-18 Engelsberg Audrey C Removal of surface contaminants by irradiation from a high-energy source
US4960970A (en) * 1989-08-11 1990-10-02 General Electric Company Method and apparatus for acoustic breakthrough detection
DE4022228A1 (de) * 1990-07-12 1992-01-23 Msg Marine Und Sondertechnik G Verfahren und einrichtung zum materialbearbeiten mit laserstrahlen
DE4028179C2 (de) * 1990-09-05 1996-10-02 Siemens Ag Verfahren zur Überwachung der Lage und des Durchmessers von Laserstrahlen
AT401247B (de) * 1991-02-15 1996-07-25 Schuoecker Dieter Dipl Ing Dr Laserbearbeitungsvorrichtung
JP2736182B2 (ja) * 1991-02-28 1998-04-02 ファナック株式会社 レーザ装置及びレーザ溶接方法
DE4108541A1 (de) * 1991-03-15 1992-09-17 Linde Ag Verfahren zur werkstueckbearbeitung mit einem laser
DE4221251C2 (de) * 1992-06-26 1995-05-11 Preussag Stahl Ag Verfahren zur Herstellung lasergeschweißter Platinen
TW270907B (es) * 1992-10-23 1996-02-21 Mitsubishi Electric Machine
US5609781A (en) * 1992-10-23 1997-03-11 Mitsubishi Denki Kabushiki Kaisha Machining head and laser machining apparatus
DE4329127A1 (de) * 1993-08-30 1995-03-02 Messer Griesheim Gmbh Schutzgas für das Laserschweißen von Aluminium
ATA1942003A (de) * 2003-02-07 2005-10-15 Mce Voest Gmbh & Co Verfahren und vorrichtung zum schweissen oder beschichten von werkstücken
WO2008070784A1 (en) * 2006-12-06 2008-06-12 The Regents Of The University Of Michigan Optical sensor for quality monitoring of a welding process
DE102008006625B4 (de) * 2008-01-29 2011-07-14 ThyssenKrupp Steel Europe AG, 47166 Verfahren und Vorrichtung zur Überwachung des Laserstrahlschweißens von beschichteten Platinen
DE102011005821A1 (de) * 2011-03-18 2012-09-20 Robert Bosch Gmbh Werkzeugspannvorrichtung
DE102011103282B4 (de) * 2011-06-03 2015-09-03 Lessmüller Lasertechnik GmbH Verfahren zum Überwachen der Bearbeitung sowie Vorrichtung zum Bearbeiten eines Werkstücks mit einem hochenergetischen Bearbeitungsstrahl
DE102011085561A1 (de) * 2011-06-06 2012-12-06 Robert Bosch Gmbh Handwerkzeugmaschinenspannvorrichtung
CN102615423B (zh) * 2012-04-25 2014-04-02 湖南大学 基于特征光谱的镀锌钢激光添粉焊接缺陷的在线诊断方法
RU2544712C2 (ru) * 2012-08-07 2015-03-20 Николай Евгеньевич Староверов Углошлифовальная машина (варианты)
EP3013508B1 (de) 2013-06-28 2020-04-15 TRUMPF Laser-und Systemtechnik GmbH Verfahren zur maschinellen bearbeitung, insbesondere zur maschinellen schweissbearbeitung und steuervorrichtung für eine einstelleinrichtung einer prozessgaszufuhr
EP3088123A4 (en) * 2015-03-10 2017-04-19 Technology Research Association For Future Additive Manufacturing Optical processing head and 3-dimensional fabrication device
US10073060B2 (en) 2015-11-19 2018-09-11 General Electric Company Non-contact acoustic inspection method for additive manufacturing processes
US9989495B2 (en) 2015-11-19 2018-06-05 General Electric Company Acoustic monitoring method for additive manufacturing processes
US9989396B2 (en) 2015-11-20 2018-06-05 General Electric Company Gas flow characterization in additive manufacturing
US10232439B2 (en) 2015-11-20 2019-03-19 General Electric Company Gas flow monitoring in additive manufacturing
DE102016220367A1 (de) 2016-10-18 2018-04-19 Robert Bosch Gmbh Schnellspannvorrichtung für eine zumindest eine rotierend antreibbare Abtriebswelle aufweisende tragbare Werkzeugmaschine, insbesondere Winkelschleifmaschine
EP3822016A1 (de) * 2019-11-15 2021-05-19 TRUMPF Schweiz AG Verfahren und vorrichtung zum ermitteln von werkstückeigenschaften und zum einstellen von laserparametern bei der laserbearbeitung sowie zugehöriges computerprogrammprodukt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH605010A5 (es) * 1976-10-07 1978-09-29 Lasag Sa
GB2099349B (en) * 1981-05-28 1985-11-06 Nippon Steel Corp Laser working process
DE3424825A1 (de) * 1984-07-06 1986-02-06 Gerd Prof. Dr.-Ing. 6101 Roßdorf Herziger Verfahren und einrichtung zum bearbeiten von werkstuecken mittels laserstrahl

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2121702A1 (es) * 1997-02-17 1998-12-01 Univ Malaga Sensor para monitorizacion on-line y remota de procesos automatizados de soldadura con laser.

Also Published As

Publication number Publication date
ZA895374B (en) 1990-08-29
ATE88666T1 (de) 1993-05-15
WO1990000458A1 (de) 1990-01-25
RU2008179C1 (ru) 1994-02-28
EP0350942A1 (de) 1990-01-17
AU3869089A (en) 1990-02-05
EP0425531A1 (de) 1991-05-08
AU623417B2 (en) 1992-05-14
DE3824048A1 (de) 1990-05-03
BR8907546A (pt) 1991-06-11
EP0350942B1 (de) 1993-04-28
DE3824048C2 (es) 1990-08-09

Similar Documents

Publication Publication Date Title
ES2040418T3 (es) Procedimiento y dispositivo para la mecanizacion de piezas por rayos laser.
ATE132785T1 (de) Zielbereichprofilierung von optischen oberflächen durch ecimer laser lichtabschmelzung
ES2146620T3 (es) Proceso y aparato de soldadura y otros tratamientos termicos.
ATE107153T1 (de) Vorrichtung zum aussenden von laserstrahlen.
SE8204895D0 (sv) Sett och anordning for placering av ett verktyg
ATE71322T1 (de) Verfahren und vorrichtung zur materialbearbeitung mit hilfe eines lasers.
ATE211367T1 (de) Vorrichtung zum enthaaren
TW359634B (en) Laser machining apparatus
DE69015619D1 (de) Schweissverfahren und -apparat.
ES2051829T3 (es) Metodo de proporcionar lineas hendidas en materia de envasado.
DK0880423T3 (da) Skærematrice og fremgangsmåde til fremstilling
DE3061984D1 (en) Method and device for controlling the impact of a monochromatic light beam emitted by a laser source on a target
KR920702269A (ko) 박막 정밀 가공용의 야그(yag) 레이저 가공기
JPS57175089A (en) Beam working device
JPS6487713A (en) Laser control equipment
DE50108302D1 (de) Verfahren und Vorrichtung zum Brennschneiden von Werkstücken
ATE179516T1 (de) Verfahren und vorrichtung zum photothermischen prüfen von werkstücken
DE69506711D1 (de) Verfahren und Vorrichtung zum Schneiden von Materialien mittels Laser
ATE194788T1 (de) Verfahren zum laserstrahlschneiden von werkstücken
DE59509713D1 (de) Verfahren zur Steuerung der Laserstrahlintensitätsverteilung für die Bearbeitung von Bauteiloberflächen
JPS56147628A (en) Laser machining device
JPH0489187A (ja) レーザ加工機におけるレーザ光の制御方法
JPS5662689A (en) Laser processing device
JPH07136783A (ja) エキシマレーザ加工装置及び加工方法
JPS6355992A (ja) レ−ザ加工装置

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 350942

Country of ref document: ES