HK1178486A1 - Fiber-optic laser-machining equipment for etching grooves forming incipient cracks - Google Patents

Fiber-optic laser-machining equipment for etching grooves forming incipient cracks

Info

Publication number
HK1178486A1
HK1178486A1 HK13106252.5A HK13106252A HK1178486A1 HK 1178486 A1 HK1178486 A1 HK 1178486A1 HK 13106252 A HK13106252 A HK 13106252A HK 1178486 A1 HK1178486 A1 HK 1178486A1
Authority
HK
Hong Kong
Prior art keywords
fiber
machining equipment
grooves forming
optic laser
etching grooves
Prior art date
Application number
HK13106252.5A
Other languages
English (en)
Chinese (zh)
Inventor
Ulrich Drr
Niederhusern Rudolf Von
Bruno Frei
Original Assignee
Rofin Lasag 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42940851&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1178486(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rofin Lasag Ag filed Critical Rofin Lasag Ag
Publication of HK1178486A1 publication Critical patent/HK1178486A1/xx

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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • 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
    • B23K26/36—Removing material
    • 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
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • F16C9/045—Connecting-rod bearings; Attachments thereof the bearing cap of the connecting rod being split by fracturing
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/005—Camshafts
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
HK13106252.5A 2010-05-25 2013-05-27 Fiber-optic laser-machining equipment for etching grooves forming incipient cracks HK1178486A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10163787A EP2390046A1 (de) 2010-05-25 2010-05-25 Anlage zur Laserbearbeitung mit optischen Fasern zum Eingravieren von Kerben als Bruchansätze
PCT/EP2011/058254 WO2011147749A1 (fr) 2010-05-25 2011-05-20 Installation d'usinage laser a fibre optique pour graver des rainures formant des amorces de rupture

Publications (1)

Publication Number Publication Date
HK1178486A1 true HK1178486A1 (en) 2013-09-13

Family

ID=42940851

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13106252.5A HK1178486A1 (en) 2010-05-25 2013-05-27 Fiber-optic laser-machining equipment for etching grooves forming incipient cracks

Country Status (8)

Country Link
US (2) US20130153554A1 (de)
EP (2) EP2390046A1 (de)
JP (1) JP2013532067A (de)
CN (1) CN102905842B (de)
BR (1) BR112012030055B1 (de)
ES (1) ES2451537T5 (de)
HK (1) HK1178486A1 (de)
WO (1) WO2011147749A1 (de)

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WO2013117754A1 (de) * 2012-02-10 2013-08-15 Limo Patentverwaltung Gmbh & Co. Kg Vorrichtung zur laserbearbeitung einer oberfläche eines werkstücks oder zur nachbehandlung einer beschichtung auf der aussenseite oder der innenseite eines werkstücks
DE102012112539A1 (de) * 2012-03-12 2013-09-12 Mauser-Werke Oberndorf Maschinenbau Gmbh Verfahren und Vorrichtung zum Bruchtrennen eines Werkstücks
US10286487B2 (en) * 2013-02-28 2019-05-14 Ipg Photonics Corporation Laser system and method for processing sapphire
EP3047934A1 (de) 2013-04-16 2016-07-27 Volkswagen AG Vorrichtung zur oberflächenstrukturierung eines maschinenelementes
US20150196973A1 (en) * 2014-01-15 2015-07-16 Siemens Energy, Inc. Apparatus for laser processing of hidden surfaces
US9764427B2 (en) 2014-02-28 2017-09-19 Ipg Photonics Corporation Multi-laser system and method for cutting and post-cut processing hard dielectric materials
EP3110592B1 (de) 2014-02-28 2020-01-15 IPG Photonics Corporation Unterschiedliche wellenlängen und pulsdauerverarbeitung einer vielzahl von lasern
US10343237B2 (en) 2014-02-28 2019-07-09 Ipg Photonics Corporation System and method for laser beveling and/or polishing
DE102014005648A1 (de) * 2014-04-17 2015-10-22 Airbus Ds Gmbh Verfahren und Vorrichtung zur Herstellung einer hochemissiven Oberflächenstruktur einer strahlungsgekühlten Brennkammer
DE102014109613A1 (de) * 2014-07-09 2014-09-04 Ewag Ag Verfahren zur Herstellung einer Werkstückfläche an einem stabförmigen Werkstück
WO2016033494A1 (en) 2014-08-28 2016-03-03 Ipg Photonics Corporation System and method for laser beveling and/or polishing
WO2016033477A1 (en) * 2014-08-28 2016-03-03 Ipg Photonics Corporation Multi-laser system and method for cutting and post-cut processing hard dielectric materials
DE102016105985A1 (de) * 2016-04-01 2017-10-05 Wipotec Wiege- Und Positioniersysteme Gmbh Verfahren und Vorrichtung zur Laserbearbeitung
KR102671371B1 (ko) 2016-10-07 2024-06-04 삼성디스플레이 주식회사 플렉시블 디스플레이 장치 및 그 제조방법
CN106735935A (zh) * 2017-01-09 2017-05-31 广东工业大学 一种连杆裂解槽加工激光切割头装置及加工方法
DE102018107662A1 (de) * 2018-03-29 2019-10-02 Alpha Laser Gmbh Werkstückbearbeitung mittels Laserstrahlung
DE102019105295B4 (de) 2019-03-01 2021-04-01 Gehring Technologies Gmbh Verfahren und Vorrichtungen zur Herstellung von aufgerauten Oberflächen
JP7330843B2 (ja) * 2019-10-07 2023-08-22 株式会社日立プラントコンストラクション 表面処理装置及び表面処理方法

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US5208979A (en) * 1991-09-19 1993-05-11 Howard Schmidt Prefracture laser formation of a stress riser groove
EP0554523B1 (de) * 1992-02-03 1997-04-16 Matsushita Electric Industrial Co., Ltd. Laserbearbeitungsvorrichtung und Verfahren zum Einstellen der Höhe des Kondensor
US5867305A (en) * 1996-01-19 1999-02-02 Sdl, Inc. Optical amplifier with high energy levels systems providing high peak powers
JP3292021B2 (ja) * 1996-01-30 2002-06-17 三菱電機株式会社 レーザ加工方法およびレーザ加工装置
US6388780B1 (en) * 2000-05-11 2002-05-14 Illinois Tool Works Inc. Hologram production technique
JP2005125359A (ja) * 2003-10-23 2005-05-19 Honda Motor Co Ltd レーザビームによる溝の加工方法
US7670027B2 (en) * 2006-01-31 2010-03-02 National Institute Of Advanced Industrial Science And Technology Laser illuminator
US20100084382A1 (en) * 2006-12-12 2010-04-08 Claire Lasers Corporation Laser micromachining system in-line with a stamping press
GB0707679D0 (en) * 2007-04-20 2007-05-30 Univ Nottingham Fracture notching
US8630320B2 (en) * 2007-08-31 2014-01-14 Deep Photonics Corporation Method and apparatus for a hybrid mode-locked fiber laser
DE102007053814A1 (de) 2007-11-12 2009-05-14 Alfing Kessler Sondermaschinen Gmbh Werkzeugmaschine zur Bearbeitung von Pleuelstangen
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Also Published As

Publication number Publication date
CN102905842A (zh) 2013-01-30
BR112012030055B1 (pt) 2018-05-02
EP2576127A1 (de) 2013-04-10
EP2576127B2 (de) 2019-07-24
ES2451537T5 (es) 2020-03-18
ES2451537T3 (es) 2014-03-27
CN102905842B (zh) 2014-12-24
JP2013532067A (ja) 2013-08-15
BR112012030055A2 (pt) 2016-08-09
EP2576127B1 (de) 2014-01-22
US20130153554A1 (en) 2013-06-20
WO2011147749A1 (fr) 2011-12-01
US20180126488A1 (en) 2018-05-10
EP2390046A1 (de) 2011-11-30

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