BR112012030744A2 - dispositivo de solda e processo de solda - Google Patents

dispositivo de solda e processo de solda

Info

Publication number
BR112012030744A2
BR112012030744A2 BR112012030744A BR112012030744A BR112012030744A2 BR 112012030744 A2 BR112012030744 A2 BR 112012030744A2 BR 112012030744 A BR112012030744 A BR 112012030744A BR 112012030744 A BR112012030744 A BR 112012030744A BR 112012030744 A2 BR112012030744 A2 BR 112012030744A2
Authority
BR
Brazil
Prior art keywords
welding
sensor
welding device
shaped
rays
Prior art date
Application number
BR112012030744A
Other languages
English (en)
Other versions
BR112012030744B1 (pt
Inventor
Andreas Josef Birnesser
Thomas Graf
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR112012030744A2 publication Critical patent/BR112012030744A2/pt
Publication of BR112012030744B1 publication Critical patent/BR112012030744B1/pt

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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/02—Control circuits 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/707—Auxiliary equipment for monitoring laser beam transmission optics
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

dispositivo de solda e processo de solda. a invenção refere-se a um dispositivo de solda (1). o dispositivo de solda apresenta uma fonte de raios (10), sendo que, a fonte de raios está conformada para gerar raios (12) eletromagnéticos para serem absorvidos em um objeto (20,22) a ser soldado em um local de solda (50). o dispositivo de solda também apresenta ao menos um sensor (14), sendo que, este sensor está disposto e conformado para registrar raios de processo (16) eletromagnéticos, gerados durante a solda no local de solda. o sensor está conformado para gerar um sinal de sensor, na dependência dos raios de processo registrados. o processo de solda também apresenta uma unidade de processamento (15), unida com o sensor e com a fonte de raios, sendo que a unidade de processamento está conformada para comandar ao menos um parâmetro para a geração de raios da fonte de raios na dependência do sinal de sensor. o dispositivo de solda está conformado, de acordo com a invenção, para limitar por uma janela (18) um feixe de raios de processos emitidos em um plano transversal para com a difusão dos raios, sendo que, a referida janela apresenta no plano uma dimensão longitudinal que é maior que uma dimensão transversal da janela perpendicular para com a direção da medição lomgitudinal.
BR112012030744-4A 2010-06-04 2011-05-23 dispositivo de solda e processo para regular um processo de solda BR112012030744B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010029694.5 2010-06-04
DE102010029694A DE102010029694A1 (de) 2010-06-04 2010-06-04 Schweißvorrichtung und Verfahren zum Schweißen
PCT/EP2011/058366 WO2011151214A1 (de) 2010-06-04 2011-05-23 Schweissvorrichtung und verfahren zum schweissen

Publications (2)

Publication Number Publication Date
BR112012030744A2 true BR112012030744A2 (pt) 2016-11-01
BR112012030744B1 BR112012030744B1 (pt) 2020-10-13

Family

ID=44325311

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012030744-4A BR112012030744B1 (pt) 2010-06-04 2011-05-23 dispositivo de solda e processo para regular um processo de solda

Country Status (8)

Country Link
US (1) US9067275B2 (pt)
EP (1) EP2576123B1 (pt)
KR (2) KR20180082614A (pt)
CN (1) CN102905840B (pt)
BR (1) BR112012030744B1 (pt)
DE (1) DE102010029694A1 (pt)
ES (1) ES2614709T3 (pt)
WO (1) WO2011151214A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9535100B2 (en) 2012-05-14 2017-01-03 Bwxt Nuclear Operations Group, Inc. Beam imaging sensor and method for using same
US9383460B2 (en) 2012-05-14 2016-07-05 Bwxt Nuclear Operations Group, Inc. Beam imaging sensor
CN105057887B (zh) * 2015-08-17 2017-05-03 华南师范大学 一种电磁力辅助脉冲激光焊接方法及焊接装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673795A (en) * 1984-10-15 1987-06-16 General Electric Company Integrated robotic laser material processing and imaging system
US5681490A (en) * 1995-09-18 1997-10-28 Chang; Dale U. Laser weld quality monitoring system
GB9719527D0 (en) 1997-09-12 1997-11-19 Powerlasers Ltd Fuzzy neural-network controller for laser welding systems
JP3560135B2 (ja) 1999-03-23 2004-09-02 日産自動車株式会社 Ｙａｇレーザ溶接部の品質モニタリング方法
DE10120251B4 (de) * 2001-04-25 2006-03-23 Precitec Kg Verfahren und Sensorvorrichtung zur Überwachung eines an einem Werkstück durchzuführenden Laserbearbeitungsvorgangs sowie Laserbearbeitungskopf mit einer derartigen Sensorvorrichtung
JP4324052B2 (ja) * 2004-08-05 2009-09-02 トヨタ自動車株式会社 レーザ溶接品質評価方法
WO2008070784A1 (en) * 2006-12-06 2008-06-12 The Regents Of The University Of Michigan Optical sensor for quality monitoring of a welding process
DE102008002263A1 (de) * 2008-06-06 2009-12-10 Robert Bosch Gmbh Vorrichtung zur Laserschweißung und Verfahren zur Überwachung und/oder Regelung von Schweißprozessen
CN102066040B (zh) * 2008-06-23 2015-08-12 杰富意钢铁株式会社 激光焊接钢管的制造方法
DE102008047140B4 (de) * 2008-09-12 2010-07-22 Falldorf Sensor Gmbh Vorrichtung und Verfahren zur Regelung der Nahtlage beim Laserschweißen von Stumpfstößen sowie deren Verwendung
DE102009007769B4 (de) * 2009-02-05 2016-07-14 Jenoptik Automatisierungstechnik Gmbh Laserbearbeitungskopf mit integrierter Sensoreinrichtung zur Fokuslagenüberwachung

Also Published As

Publication number Publication date
US9067275B2 (en) 2015-06-30
CN102905840A (zh) 2013-01-30
KR20130101443A (ko) 2013-09-13
DE102010029694A1 (de) 2011-12-08
KR20180082614A (ko) 2018-07-18
WO2011151214A1 (de) 2011-12-08
BR112012030744B1 (pt) 2020-10-13
EP2576123B1 (de) 2016-11-09
CN102905840B (zh) 2015-09-16
EP2576123A1 (de) 2013-04-10
US20130146567A1 (en) 2013-06-13
ES2614709T3 (es) 2017-06-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/05/2011, OBSERVADAS AS CONDICOES LEGAIS.