HK1053279A1 - Gas assisted laser cutting of thin and fragile ma terials - Google Patents

Gas assisted laser cutting of thin and fragile ma terials

Info

Publication number
HK1053279A1
HK1053279A1 HK03105647A HK03105647A HK1053279A1 HK 1053279 A1 HK1053279 A1 HK 1053279A1 HK 03105647 A HK03105647 A HK 03105647A HK 03105647 A HK03105647 A HK 03105647A HK 1053279 A1 HK1053279 A1 HK 1053279A1
Authority
HK
Hong Kong
Prior art keywords
terials
fragile
thin
laser cutting
assisted laser
Prior art date
Application number
HK03105647A
Other languages
English (en)
Inventor
Bernhard P Piwcyzk
Original Assignee
Rwe Schott Solar Inc
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 Rwe Schott Solar Inc filed Critical Rwe Schott Solar Inc
Publication of HK1053279A1 publication Critical patent/HK1053279A1/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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
    • 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
    • B23K26/1436—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 pressure 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Laser Beam Processing (AREA)
HK03105647A 2000-10-12 2003-08-06 Gas assisted laser cutting of thin and fragile ma terials HK1053279A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/690,161 US6423928B1 (en) 2000-10-12 2000-10-12 Gas assisted laser cutting of thin and fragile materials
PCT/US2001/040787 WO2002030612A1 (en) 2000-10-12 2001-05-22 Gas assisted laser cutting of thin and fragile materials

Publications (1)

Publication Number Publication Date
HK1053279A1 true HK1053279A1 (en) 2003-10-17

Family

ID=24771337

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03105647A HK1053279A1 (en) 2000-10-12 2003-08-06 Gas assisted laser cutting of thin and fragile ma terials

Country Status (6)

Country Link
US (1) US6423928B1 (zh)
EP (1) EP1330332A4 (zh)
JP (1) JP2004510588A (zh)
CN (1) CN1222389C (zh)
HK (1) HK1053279A1 (zh)
WO (1) WO2002030612A1 (zh)

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DE102008053729C5 (de) * 2008-10-29 2013-03-07 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Laserbearbeitungsdüse zum Bearbeiten von Blechen
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JP5276699B2 (ja) * 2011-07-29 2013-08-28 ファナック株式会社 ピアシングを行うレーザ加工方法及びレーザ加工装置
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Also Published As

Publication number Publication date
US6423928B1 (en) 2002-07-23
CN1398211A (zh) 2003-02-19
EP1330332A1 (en) 2003-07-30
WO2002030612A1 (en) 2002-04-18
CN1222389C (zh) 2005-10-12
EP1330332A4 (en) 2008-01-02
JP2004510588A (ja) 2004-04-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160522