ES2423952T3 - Dispositivo de mecanización con rayo láser con medios para la representación de la radiación láser de forma anular reflejada sobre una unidad de sensor así como procedimiento para el ajuste de la posición focal - Google Patents

Dispositivo de mecanización con rayo láser con medios para la representación de la radiación láser de forma anular reflejada sobre una unidad de sensor así como procedimiento para el ajuste de la posición focal Download PDF

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Publication number
ES2423952T3
ES2423952T3 ES07847678T ES07847678T ES2423952T3 ES 2423952 T3 ES2423952 T3 ES 2423952T3 ES 07847678 T ES07847678 T ES 07847678T ES 07847678 T ES07847678 T ES 07847678T ES 2423952 T3 ES2423952 T3 ES 2423952T3
Authority
ES
Spain
Prior art keywords
laser beam
laser
focus
workpiece
sensor unit
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.)
Active
Application number
ES07847678T
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English (en)
Spanish (es)
Inventor
Reiner Ramsayer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2423952T3 publication Critical patent/ES2423952T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073—Shaping the laser spot
    • B23K26/0734—Shaping the laser spot into an annular shape
    • 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
    • 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
    • B23K26/04—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
    • B23K26/02—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
    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
ES07847678T 2006-12-27 2007-12-03 Dispositivo de mecanización con rayo láser con medios para la representación de la radiación láser de forma anular reflejada sobre una unidad de sensor así como procedimiento para el ajuste de la posición focal Active ES2423952T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102006061622 2006-12-27
DE102006061622 2006-12-27
DE102007035715A DE102007035715A1 (de) 2006-12-27 2007-07-30 Laserstrahlbearbeitungsvorrichtung sowie Verfahren zum Justieren der Fokuslage
DE102007035715 2007-07-30
PCT/EP2007/063167 WO2008080728A1 (de) 2006-12-27 2007-12-03 Laserstrahlbearbeitungsvorrichtung mit mittel zum abbilden der reflektierten ringgeformten laserstrahlung auf einer sensoreinheit sowie verfahren zum justieren der fokuslage

Publications (1)

Publication Number Publication Date
ES2423952T3 true ES2423952T3 (es) 2013-09-25

Family

ID=39111581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07847678T Active ES2423952T3 (es) 2006-12-27 2007-12-03 Dispositivo de mecanización con rayo láser con medios para la representación de la radiación láser de forma anular reflejada sobre una unidad de sensor así como procedimiento para el ajuste de la posición focal

Country Status (7)

Country Link
US (1) US8546725B2 (enExample)
EP (1) EP2117761B1 (enExample)
JP (1) JP5193226B2 (enExample)
KR (1) KR101467956B1 (enExample)
DE (1) DE102007035715A1 (enExample)
ES (1) ES2423952T3 (enExample)
WO (1) WO2008080728A1 (enExample)

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US8230594B1 (en) * 2009-05-09 2012-07-31 Bossard Peter R System and method for welding small diameter tubes into a high-density matrix
DE102010002260A1 (de) 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Messeinrichtung für eine Laserstrahlbearbeitungsvorrichtung
DE102010002253A1 (de) * 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Laserstrahlschweißeinrichtung und Verfahren zum Betreiben einer Laserstrahlschweißeinrichtung
DE102010002255A1 (de) * 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Laserstrahlschweißeinrichtung und Verfahren zum Betreiben einer Laserstrahlschweißeinrichtung
DE102010002257A1 (de) * 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Laserstrahlschweißeinrichtung und Verfahren zur Prüfung einer Laserstrahlschweißeinrichtung
DE102011007792A1 (de) 2011-04-20 2012-10-25 Robert Bosch Gmbh Laserstrahlschweißvorrichtung und Laserstrahlschweißverfahren
CN102189333A (zh) * 2011-05-04 2011-09-21 苏州天弘激光股份有限公司 带有ccd自动对焦系统的激光切割机
US20160151862A1 (en) * 2012-02-10 2016-06-02 Limo Patentverwaltung Gmbh & Co. Kg Device for laser processing of a surface of a workpiece or for post-treatment of a coating on the outside or the inside of a workpiece
JP5940906B2 (ja) * 2012-06-19 2016-06-29 株式会社ディスコ レーザー加工装置
DE102012013750A1 (de) * 2012-06-21 2013-12-24 Johnson Controls Gmbh Verfahren zum Verbinden von zwei Bauteilen
JP5943812B2 (ja) * 2012-11-14 2016-07-05 三菱重工業株式会社 レーザ切断装置及びレーザ切断方法
US9039814B2 (en) 2013-04-18 2015-05-26 Saes Pure Gas, Inc. System and method for welding a plurality of small diameter palladium alloy tubes to a common base plate in a space efficient manner
US9429716B1 (en) * 2013-06-03 2016-08-30 Corning Cable Systems Llc Mirror systems securing optical fibers to ferrules by thermally securing bonding agents within fiber optic connector housings, and related methods and assemblies
JP6277986B2 (ja) * 2015-03-24 2018-02-14 トヨタ自動車株式会社 レーザ溶接装置及びレーザ溶接方法
EP3412400A1 (en) * 2017-06-09 2018-12-12 Bystronic Laser AG Beam shaper and use thereof, device for laser beam treatment of a workpiece and use thereof, method for laser beam treatment of a workpiece
CN109822219A (zh) * 2019-02-27 2019-05-31 惠州市通发激光设备有限公司 一种具有无缝焊接功能的水壶焊接装置
CN110129523A (zh) * 2019-06-04 2019-08-16 沈阳中科煜宸科技有限公司 一种圆柱体工件表面连续无搭接激光淬火装置及其淬火方法
CN111766690B (zh) * 2020-07-24 2022-03-25 苏州天准科技股份有限公司 对位成像设备及激光直接成像系统
CN112643199A (zh) * 2020-12-24 2021-04-13 洛阳博特自动化工程有限公司 一种环形光激光焊接装置
CN113084290B (zh) * 2021-03-15 2023-04-28 武汉华工激光工程有限责任公司 激光锡焊系统以及方法
CN114523207B (zh) * 2022-03-02 2024-03-29 河北科技大学 激光焊接方法
JP2024107934A (ja) * 2023-01-30 2024-08-09 株式会社ディスコ ウエーハの加工方法
EP4600718A3 (de) * 2023-02-28 2025-10-15 Saertex multicom GmbH Aushärtung eines liners mittels laser
CN116851906B (zh) * 2023-05-30 2026-01-30 深圳市单色科技有限公司 可灵活调控焦点形态结构的激光加工系统及方法

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Also Published As

Publication number Publication date
US20100320177A1 (en) 2010-12-23
DE102007035715A1 (de) 2008-07-03
EP2117761B1 (de) 2013-06-26
WO2008080728A1 (de) 2008-07-10
KR20090094112A (ko) 2009-09-03
US8546725B2 (en) 2013-10-01
KR101467956B1 (ko) 2014-12-03
JP2010514568A (ja) 2010-05-06
EP2117761A1 (de) 2009-11-18
JP5193226B2 (ja) 2013-05-08

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