GB1433563A - Method of and apparatus for cutting glass - Google Patents

Method of and apparatus for cutting glass

Info

Publication number
GB1433563A
GB1433563A GB1951174A GB1951174A GB1433563A GB 1433563 A GB1433563 A GB 1433563A GB 1951174 A GB1951174 A GB 1951174A GB 1951174 A GB1951174 A GB 1951174A GB 1433563 A GB1433563 A GB 1433563A
Authority
GB
United Kingdom
Prior art keywords
beams
laser
cut
glass
line
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
Application number
GB1951174A
Other languages
English (en)
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1433563A publication Critical patent/GB1433563A/en
Expired 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
    • B23K26/14—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
    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0619—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams with spots located on opposed surfaces of 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multi-focusing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
    • C03B33/093—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam using two or more focussed radiation beams

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Laser Beam Processing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB1951174A 1973-05-04 1974-05-03 Method of and apparatus for cutting glass Expired GB1433563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316248A FR2228040B1 (enExample) 1973-05-04 1973-05-04

Publications (1)

Publication Number Publication Date
GB1433563A true GB1433563A (en) 1976-04-28

Family

ID=9118853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1951174A Expired GB1433563A (en) 1973-05-04 1974-05-03 Method of and apparatus for cutting glass

Country Status (4)

Country Link
BE (1) BE813811A (enExample)
FR (1) FR2228040B1 (enExample)
GB (1) GB1433563A (enExample)
IT (1) IT1011789B (enExample)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062484A1 (en) * 1981-04-01 1982-10-13 Creative Glassworks International Method of cutting glass with a laser
GB2139613A (en) * 1983-05-13 1984-11-14 Glaverbel Method and apparatus for cutting glass
DE4214159C1 (de) * 1992-04-30 1993-11-18 Schott Glaswerke Verfahren zum Erzeugen von Bruchspannungen in Glas
DE19715537A1 (de) * 1997-04-14 1997-10-09 Schott Glaswerke Verfahren und Vorrichtung zum Durchtrennen von flachen Werkstücken aus sprödem Material, insbesondere aus Glas
WO1998000266A1 (en) * 1996-06-27 1998-01-08 Calp-Cristalleria Artistica La Piana S.P.A. Method and device for cutting hollow glass articles by a laser beam
EP0794031A3 (de) * 1996-03-09 1998-01-28 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Verfahren und Vorrichtung zur Bearbeitung von Werkstücken aus festen Materialien
EP0901870A1 (de) * 1997-08-14 1999-03-17 Linde Aktiengesellschaft Verfahren zum Laserschneiden von Glas
EP0901871A1 (de) * 1997-08-14 1999-03-17 Linde Aktiengesellschaft Verfahren zum Laserschneiden von Glas
US5984159A (en) * 1997-04-14 1999-11-16 Schott Glas Method and apparatus for cutting through a flat workpiece made of brittle material, especially glass
US6211488B1 (en) * 1998-12-01 2001-04-03 Accudyne Display And Semiconductor Systems, Inc. Method and apparatus for separating non-metallic substrates utilizing a laser initiated scribe
WO2001032349A1 (de) * 1999-10-29 2001-05-10 Schott Spezialglas Gmbh Verfahren und vorrichtung zum schnellen schneiden eines werkstücks aus sprödbrüchigem werkstoff
US6252197B1 (en) 1998-12-01 2001-06-26 Accudyne Display And Semiconductor Systems, Inc. Method and apparatus for separating non-metallic substrates utilizing a supplemental mechanical force applicator
US6259058B1 (en) 1998-12-01 2001-07-10 Accudyne Display And Semiconductor Systems, Inc. Apparatus for separating non-metallic substrates
EP1336591A3 (de) * 2002-02-19 2004-06-30 HEGLA Fahrzeug- u. Maschinenbau GmbH & Co. KG Verfahren und Vorrichtung zum Trennen von Glastafeln mittels eines Lasers
US7104431B2 (en) 2000-06-21 2006-09-12 Schott Ag Method and device for manufacturing glass panes of any desired contour from sheet glass
DE102008022014B3 (de) * 2008-05-02 2009-11-26 Trumpf Laser- Und Systemtechnik Gmbh Dynamische Strahlumlenkung eines Laserstrahls
CN102717195A (zh) * 2012-06-07 2012-10-10 江阴德力激光设备有限公司 一种双波长激光切割钢化玻璃的方法及其装置
CN111410415A (zh) * 2020-05-13 2020-07-14 大族激光科技产业集团股份有限公司 一种双层玻璃基板的激光切割装置和方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616555A1 (fr) * 1987-06-15 1988-12-16 Bm Ind Dispositif de positionnement automatique d'un faisceau laser
US5132505A (en) * 1990-03-21 1992-07-21 U.S. Philips Corporation Method of cleaving a brittle plate and device for carrying out the method
RU2024441C1 (ru) * 1992-04-02 1994-12-15 Владимир Степанович Кондратенко Способ резки неметаллических материалов

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244346B (de) * 1964-10-19 1967-07-13 Menzel Gerhard Glasbearbeitung Verfahren zum Schneiden von Glas
GB1246481A (en) * 1968-03-29 1971-09-15 Pilkington Brothers Ltd Improvements in or relating to the cutting of glass
US3589883A (en) * 1968-05-28 1971-06-29 Ppg Industries Inc Method and apparatus for thermally fracturing a ribbon of glass
US3604890A (en) * 1969-10-15 1971-09-14 Boeing Co Multibeam laser-jet cutting apparatus
US3610871A (en) * 1970-02-19 1971-10-05 Western Electric Co Initiation of a controlled fracture

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062484A1 (en) * 1981-04-01 1982-10-13 Creative Glassworks International Method of cutting glass with a laser
GB2139613A (en) * 1983-05-13 1984-11-14 Glaverbel Method and apparatus for cutting glass
DE4214159C1 (de) * 1992-04-30 1993-11-18 Schott Glaswerke Verfahren zum Erzeugen von Bruchspannungen in Glas
EP0794031A3 (de) * 1996-03-09 1998-01-28 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Verfahren und Vorrichtung zur Bearbeitung von Werkstücken aus festen Materialien
AU725750B2 (en) * 1996-06-27 2000-10-19 C.A.L.P. Cristalleria Artistica La Piana S.P.A. Method and device for cutting hollow glass articles by a laser beam
WO1998000266A1 (en) * 1996-06-27 1998-01-08 Calp-Cristalleria Artistica La Piana S.P.A. Method and device for cutting hollow glass articles by a laser beam
US5984159A (en) * 1997-04-14 1999-11-16 Schott Glas Method and apparatus for cutting through a flat workpiece made of brittle material, especially glass
DE19715537C2 (de) * 1997-04-14 1999-08-05 Schott Glas Verfahren und Vorrichtung zum Durchtrennen von flachen Werkstücken aus sprödem Material, insbesondere aus Glas
DE19715537A1 (de) * 1997-04-14 1997-10-09 Schott Glaswerke Verfahren und Vorrichtung zum Durchtrennen von flachen Werkstücken aus sprödem Material, insbesondere aus Glas
EP0901871A1 (de) * 1997-08-14 1999-03-17 Linde Aktiengesellschaft Verfahren zum Laserschneiden von Glas
EP0901870A1 (de) * 1997-08-14 1999-03-17 Linde Aktiengesellschaft Verfahren zum Laserschneiden von Glas
US6259058B1 (en) 1998-12-01 2001-07-10 Accudyne Display And Semiconductor Systems, Inc. Apparatus for separating non-metallic substrates
US6211488B1 (en) * 1998-12-01 2001-04-03 Accudyne Display And Semiconductor Systems, Inc. Method and apparatus for separating non-metallic substrates utilizing a laser initiated scribe
US6252197B1 (en) 1998-12-01 2001-06-26 Accudyne Display And Semiconductor Systems, Inc. Method and apparatus for separating non-metallic substrates utilizing a supplemental mechanical force applicator
WO2001032349A1 (de) * 1999-10-29 2001-05-10 Schott Spezialglas Gmbh Verfahren und vorrichtung zum schnellen schneiden eines werkstücks aus sprödbrüchigem werkstoff
US6800831B1 (en) * 1999-10-29 2004-10-05 Schott Glas Method and device for rapid cutting of a workpiece from a brittle material
US7104431B2 (en) 2000-06-21 2006-09-12 Schott Ag Method and device for manufacturing glass panes of any desired contour from sheet glass
KR100769697B1 (ko) * 2000-06-21 2007-10-23 쇼오트 아게 평판유리로부터 어떤 윤곽선의 유리판도 제조할 수 있는방법과 장치
US7441680B2 (en) 2000-06-21 2008-10-28 Schott Ag Method for manufacturing glass plates of any contour from flat glass
US7699199B2 (en) 2000-06-21 2010-04-20 Schott Ag Method and device for producing glass panes of any desired contour from sheet glass
EP1336591A3 (de) * 2002-02-19 2004-06-30 HEGLA Fahrzeug- u. Maschinenbau GmbH & Co. KG Verfahren und Vorrichtung zum Trennen von Glastafeln mittels eines Lasers
DE102008022014B3 (de) * 2008-05-02 2009-11-26 Trumpf Laser- Und Systemtechnik Gmbh Dynamische Strahlumlenkung eines Laserstrahls
US8498037B2 (en) 2008-05-02 2013-07-30 Trumpf Laser—und Systemtechnik GmbH Dynamic redirection of a laser beam
CN102717195A (zh) * 2012-06-07 2012-10-10 江阴德力激光设备有限公司 一种双波长激光切割钢化玻璃的方法及其装置
CN102717195B (zh) * 2012-06-07 2014-12-17 江阴德力激光设备有限公司 一种双波长激光切割钢化玻璃的方法及其装置
CN111410415A (zh) * 2020-05-13 2020-07-14 大族激光科技产业集团股份有限公司 一种双层玻璃基板的激光切割装置和方法

Also Published As

Publication number Publication date
IT1011789B (it) 1977-02-10
FR2228040A1 (enExample) 1974-11-29
BE813811A (fr) 1974-08-16
FR2228040B1 (enExample) 1977-04-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee