ES2173217T3 - Maquina para trabajar una placa de cristal. - Google Patents

Maquina para trabajar una placa de cristal.

Info

Publication number
ES2173217T3
ES2173217T3 ES96102302T ES96102302T ES2173217T3 ES 2173217 T3 ES2173217 T3 ES 2173217T3 ES 96102302 T ES96102302 T ES 96102302T ES 96102302 T ES96102302 T ES 96102302T ES 2173217 T3 ES2173217 T3 ES 2173217T3
Authority
ES
Spain
Prior art keywords
media
breaking
iron
work
machine
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 - Lifetime
Application number
ES96102302T
Other languages
English (en)
Inventor
Shigeru Bando
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.)
Bando Kiko Co Ltd
Original Assignee
Bando Kiko Co Ltd
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
Priority claimed from JP2145390A external-priority patent/JP2805369B2/ja
Priority claimed from JP15839490A external-priority patent/JP2879064B2/ja
Priority claimed from JP17418790A external-priority patent/JP2871009B2/ja
Priority claimed from JP18596590A external-priority patent/JP2814712B2/ja
Application filed by Bando Kiko Co Ltd filed Critical Bando Kiko Co Ltd
Application granted granted Critical
Publication of ES2173217T3 publication Critical patent/ES2173217T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/03—Glass cutting tables; Apparatus for transporting or handling sheet glass during the cutting or breaking operations
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/033—Apparatus for opening score lines in glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/329—Plural breakers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/371—Movable breaking tool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

SE PRESENTA UN APARATO PARA ROMPER UNA PLANCHA DE CRISTAL QUE COMPRENDE: MEDIOS DE SOPORTE PARA SOPORTAR LA PLANCHA DE CRISTAL, Y AL MENOS UN MEDIO DE RUPTURA (60, 61) PARA FORMAR UNA LINEA DE CORTE SOBRE LA PLANCHA DE CRISTAL Y PRESIONAR LA PLANCHA DE CRISTAL CORTADA PARA ROMPER LA PLANCHA DE CRISTAL. EL APARATO SE CARACTERIZA POR POSEER MEDIOS MOVILES (64, 65, 66, 67) CONECTADOS A LOS MEDIOS DE RUPTURA PARA MOVER LOS MEDIOS DE RUPTURA EN UNA DIRECCION X Y EN UNA DIRECCION X LINEALMENTE A LO LARGO DE UNA SUPERFICIE DE LA PLANCHA DE CRISTAL, Y MEDIOS DE CONTROL CONECTADOS A LOS MEDIOS DE RUPTURA Y A LOS MEDIOS MOVILES PARA CONTROLAR LA RUPTURA DE LOS MEDIOS DE RUPTURA Y EL FUNCIONAMIENTO DE LOS MEDIOS MOVILES.
ES96102302T 1990-01-31 1991-01-29 Maquina para trabajar una placa de cristal. Expired - Lifetime ES2173217T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2145390A JP2805369B2 (ja) 1990-01-31 1990-01-31 ガラス板の折割装置
JP15839490A JP2879064B2 (ja) 1990-06-16 1990-06-16 ガラス板加工機械
JP17418790A JP2871009B2 (ja) 1990-06-29 1990-06-29 ガラス板の折割装置
JP18596590A JP2814712B2 (ja) 1990-07-13 1990-07-13 ガラス板の折割装置

Publications (1)

Publication Number Publication Date
ES2173217T3 true ES2173217T3 (es) 2002-10-16

Family

ID=27457584

Family Applications (3)

Application Number Title Priority Date Filing Date
ES91902802T Expired - Lifetime ES2090308T3 (es) 1990-01-31 1991-01-29 Maquina para trabajar placa de cristal.
ES96102302T Expired - Lifetime ES2173217T3 (es) 1990-01-31 1991-01-29 Maquina para trabajar una placa de cristal.
ES93103210T Expired - Lifetime ES2096118T3 (es) 1990-01-31 1991-01-29 Maquina para trabajar una placa de cristal.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES91902802T Expired - Lifetime ES2090308T3 (es) 1990-01-31 1991-01-29 Maquina para trabajar placa de cristal.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES93103210T Expired - Lifetime ES2096118T3 (es) 1990-01-31 1991-01-29 Maquina para trabajar una placa de cristal.

Country Status (5)

Country Link
US (4) US5221034A (es)
EP (4) EP1142838A1 (es)
DE (3) DE69121991T2 (es)
ES (3) ES2090308T3 (es)
WO (1) WO1991011399A1 (es)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2890137B2 (ja) * 1990-07-05 1999-05-10 坂東機工株式会社 ガラス板の折割装置
ES2121864T3 (es) * 1991-09-07 1998-12-16 Bando Kiko Co Maquina para cortar placas de vidrio por doblado.
KR970006993B1 (ko) * 1992-04-16 1997-05-01 반토오 기코 가부시끼가이샤 유리판의 절단장치
CH685199A5 (de) * 1992-05-01 1995-04-28 Bystronic Masch Plattenschneideverfahren.
JPH0648754A (ja) * 1992-06-12 1994-02-22 Bando Kiko Kk ガラス板等の加工装置
US5445559A (en) * 1993-06-24 1995-08-29 Texas Instruments Incorporated Wafer-like processing after sawing DMDs
CH686572A5 (de) * 1994-10-28 1996-04-30 Bystronic Masch Verfahren zur Herstellung von Glasscheiben und Vorrichtungen zur Durchfuhrung desselben.
JPH08208257A (ja) * 1995-01-31 1996-08-13 Bando Kiko Kk ガラス板の加工装置
JPH08208256A (ja) * 1995-01-31 1996-08-13 Bando Kiko Kk ガラス板の加工装置
US5558565A (en) * 1995-07-31 1996-09-24 Dedonato; Victor Glass pattern cutting device
DE19530503A1 (de) * 1995-08-18 1997-02-20 Hegla Fahrzeug Maschinenbau Kalottenschneidmaschine
DE29608724U1 (de) * 1996-05-14 1997-06-26 Hegla Fahrzeug- Und Maschinenbau Gmbh & Co Kg, 37688 Beverungen Vorrichtung zum Trennen von Glastafeln
US6006735A (en) * 1997-09-12 1999-12-28 Park Industries, Inc. Automated stoneworking system and method
US6881018B2 (en) * 2002-06-20 2005-04-19 Dennis C. Stoscher Apparatus and method for shaping an edge of a tile
FI103569B1 (fi) * 1997-12-17 1999-07-30 Tamglass Eng Oy Laite lasilevyyn leikatun ääriviivan ulkopuolisen reunavyöhykkeen irrottamiseksi
EP0970923B1 (en) * 1998-07-07 2005-10-05 Donnelly Mirrors Limited Apparatus for separating pre-scribed shapes from a glass sheet
JP4449084B2 (ja) 1998-08-28 2010-04-14 坂東機工株式会社 ガラス板の折割機械
US6152809A (en) * 1998-09-03 2000-11-28 Yenawine; Peter W. Method and apparatus for cold-end processing full-lead crystal
JP2000247668A (ja) * 1999-02-25 2000-09-12 Bando Kiko Kk ガラス板の加工機械
IT1308409B1 (it) * 1999-03-05 2001-12-17 Bottero Spa Metodo e macchina per la realizzazione di lastre di vetro sagomate.
HK1046252B (zh) * 1999-04-02 2007-10-05 Engis公司 组合式可控工作台预制系统和方法
US6585559B1 (en) 1999-04-02 2003-07-01 Engis Corporation Modular controlled platen preparation system and method
US6602108B2 (en) 1999-04-02 2003-08-05 Engis Corporation Modular controlled platen preparation system and method
IT246811Y1 (it) * 1999-06-21 2002-04-10 Bavelloni Z Spa Macchina bilaterale tangenziale per la lavorazione dei bordi di lastre di vetro materiali lapidei e simili
IT1311460B1 (it) * 1999-11-19 2002-03-12 Bottero Spa Impianto per il troncaggio di lastre di vetro incise.
JP4433555B2 (ja) * 2000-03-23 2010-03-17 坂東機工株式会社 ガラス板の加工方法及びその装置
JP3925042B2 (ja) * 2000-06-15 2007-06-06 坂東機工株式会社 ガラス板の加工方法及びその装置
DE10030388A1 (de) * 2000-06-21 2002-01-03 Schott Glas Verfahren zur Herstellung von Glassubstraten für elektronische Speichermedien
KR100362307B1 (ko) * 2000-08-09 2002-11-23 효명산업 주식회사 유리면취장치
US6908362B2 (en) * 2001-03-02 2005-06-21 Superpower, Inc Reel-to-reel substrate tape polishing system
ITTO20010594A1 (it) * 2001-06-19 2002-12-19 Bimatech S R L Metodo per il settaggio di una macchina operatrice per la lavorazionedi una lastra di vetro, e macchina operatrice configurabile secondo ta
JP4254098B2 (ja) * 2001-12-06 2009-04-15 坂東機工株式会社 ガラス板の加工装置
KR100832293B1 (ko) * 2002-03-20 2008-05-26 엘지디스플레이 주식회사 액정 패널의 연마대 및 이를 이용한 연마장치
US6722959B2 (en) * 2002-03-22 2004-04-20 Glassline Corporation Combination 2-plane CNC positioning grinder with CNC positioning drill
CN100522471C (zh) * 2002-10-11 2009-08-05 坂东机工株式会社 玻璃板加工设备
ITMI20031645A1 (it) * 2003-08-08 2005-02-09 Prussiani Engineering S A S Di Pru Ssiani Mario G Dispositivo di taglio di lama circolare di lastre piane
JP5625225B2 (ja) 2008-02-21 2014-11-19 坂東機工株式会社 ガラス板の加工機械
KR100989125B1 (ko) * 2008-07-16 2010-10-20 삼성모바일디스플레이주식회사 원장기판 절단 장치 및 이에 의하여 절단된 유기발광표시장치
JP5434014B2 (ja) * 2008-08-22 2014-03-05 坂東機工株式会社 ガラス板の加工方法及びガラス板加工装置
WO2010116421A1 (ja) * 2009-04-10 2010-10-14 坂東機工株式会社 ガラス板のスクライブ方法及びスクライブ装置
JPWO2012093422A1 (ja) * 2011-01-07 2014-06-09 坂東機工株式会社 炭化珪素板のスクライブ方法及びスクライブ装置
JP6022862B2 (ja) * 2012-05-08 2016-11-09 株式会社不二製作所 硬質脆性基板の切り出し方法及び切り出し装置
EP2754524B1 (de) 2013-01-15 2015-11-25 Corning Laser Technologies GmbH Verfahren und Vorrichtung zum laserbasierten Bearbeiten von flächigen Substraten, d.h. Wafer oder Glaselement, unter Verwendung einer Laserstrahlbrennlinie
EP2781296B1 (de) 2013-03-21 2020-10-21 Corning Laser Technologies GmbH Vorrichtung und verfahren zum ausschneiden von konturen aus flächigen substraten mittels laser
ITMO20130261A1 (it) * 2013-09-24 2015-03-25 Helios Automazioni S R L Macchina per il taglio di lastre, particolarmente in marmo, granito, vetro e materiali compositi
US11556039B2 (en) 2013-12-17 2023-01-17 Corning Incorporated Electrochromic coated glass articles and methods for laser processing the same
US10293436B2 (en) 2013-12-17 2019-05-21 Corning Incorporated Method for rapid laser drilling of holes in glass and products made therefrom
TWI730945B (zh) 2014-07-08 2021-06-21 美商康寧公司 用於雷射處理材料的方法與設備
KR20170028943A (ko) 2014-07-14 2017-03-14 코닝 인코포레이티드 조정가능한 레이저 빔 촛점 라인을 사용하여 투명한 재료를 처리하는 방법 및 시스템
JP2016104683A (ja) * 2014-11-19 2016-06-09 坂東機工株式会社 ガラス板の折割方法及びその折割装置
US11773004B2 (en) 2015-03-24 2023-10-03 Corning Incorporated Laser cutting and processing of display glass compositions
CN106945442B (zh) * 2015-06-10 2019-03-26 苏州恒远精密数控设备有限公司 板材上下料装置和手机玻璃加工中心
JP6195032B2 (ja) * 2015-07-28 2017-09-13 坂東機工株式会社 ガラス板の加工装置
CN107921602B (zh) * 2015-08-25 2020-09-22 坂东机工株式会社 玻璃板加工装置
US11420359B2 (en) * 2015-09-01 2022-08-23 Bando Kiko Co., Ltd. Glass-plate working apparatus
US11768475B2 (en) * 2016-03-11 2023-09-26 Forvet S.P.A. Costruzione Macchine Speciali Machine for working glass slabs with a computerized numeric control assembly and related production process
US10730783B2 (en) 2016-09-30 2020-08-04 Corning Incorporated Apparatuses and methods for laser processing transparent workpieces using non-axisymmetric beam spots
KR102428350B1 (ko) 2016-10-24 2022-08-02 코닝 인코포레이티드 시트형 유리 기판의 레이저 기반 기계 가공을 위한 기판 프로세싱 스테이션
US20180118602A1 (en) * 2016-11-01 2018-05-03 Corning Incorporated Glass sheet transfer apparatuses for laser-based machining of sheet-like glass substrates
US10864656B2 (en) * 2017-01-20 2020-12-15 Cambria Company Llc Slab cutting apparatus and method
USD890997S1 (en) 2018-12-12 2020-07-21 David B. Allen Back scratcher
CN111618697B (zh) * 2020-06-10 2022-06-24 东莞市润晨电子科技有限公司 玻璃自动磨边机
CN113245953B (zh) * 2021-07-06 2021-09-10 江苏众旺鑫智能设备有限公司 一种用于生产触摸屏的磨边设备
CN113443827B (zh) * 2021-07-23 2023-03-24 安徽正博实业有限公司 一种具有磨边功能的钢化玻璃切割机
CN116903236A (zh) * 2023-07-28 2023-10-20 安徽大学绿色产业创新研究院 一种玻璃基板激光切割用上料设备
DE102023208218A1 (de) * 2023-08-28 2025-03-06 Siemens Aktiengesellschaft Verfahren zur rechnergestützten Ermittlung einer oder mehrerer Betriebskonfigurationen einer Förderstrecken-Anlage für Stückgüter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917139A (en) * 1975-01-22 1975-11-04 Nikolai Pavlovich Kabanov Apparatus for cutting shapes out of glass sheets
FR1392621A (fr) * 1964-02-04 1965-03-19 Saint Gobain Perfectionnements à la découpe du verre et en particulier à la découpe de pièces de verre contournées
DE2731230B1 (de) * 1977-07-11 1978-06-15 Werner Spreng Maschinen U Werk Numerisch gesteuerte Flachglas-Schneidemaschine
JPS59107578A (ja) * 1982-12-11 1984-06-21 Junichi Nishizawa 半導体光電変換装置
DE3301170C2 (de) * 1983-01-15 1985-02-14 Vereinigte Glaswerke Gmbh, 5100 Aachen Programmgesteuerte Kantenschleifmaschine für Glasscheiben
DE3422538A1 (de) * 1984-06-16 1986-01-09 Glasstemp of Toledo, Inc., Perrysburg, Ohio Glasschleifmaschine
JPS6130342A (ja) * 1984-07-19 1986-02-12 Nippon Sheet Glass Co Ltd 輪郭加工装置
JPS6278123A (ja) * 1985-09-30 1987-04-10 Bandou Kiko Kk 数値制御によるガラス板加工機械
JPS6437337A (en) * 1987-07-24 1989-02-08 Owens Illinois Glass Container Rapid exchange fountain device
IL84383A (en) * 1987-11-06 1994-08-26 Kyro Oy Apparatus for cutting glass blanks
US4875461A (en) * 1988-04-01 1989-10-24 Westinghouse Electric Corp. Automatic dendritic silicon web separation machine
US5040342A (en) * 1988-10-11 1991-08-20 Ppg Industries, Inc. Method and apparatus for processing glass sheets
EP0401161B1 (de) * 1989-06-01 1993-07-21 Bystronic Maschinen AG Verfahren und Anlage zur Bearbeitung von Glasscheiben
FI82677C (fi) * 1989-06-09 1994-02-12 Tamglass Eng Oy Foerfarande och anordning foer loesgoerning av en utanfoer i en glasskiva skuren konturlinje staoende randzon

Also Published As

Publication number Publication date
WO1991011399A1 (fr) 1991-08-08
EP0465675B1 (en) 1996-09-11
DE69124251D1 (de) 1997-02-27
ES2096118T3 (es) 1997-03-01
EP1142838A1 (en) 2001-10-10
US5415581A (en) 1995-05-16
DE69121991D1 (de) 1996-10-17
ES2090308T3 (es) 1996-10-16
EP0719737B1 (en) 2002-04-17
US5810642A (en) 1998-09-22
EP0550408A1 (en) 1993-07-07
US5221034A (en) 1993-06-22
EP0465675A4 (en) 1992-07-15
EP0465675A1 (en) 1992-01-15
DE69132991T2 (de) 2002-10-10
EP0550408B1 (en) 1997-01-15
DE69124251T2 (de) 1997-07-03
DE69132991D1 (de) 2002-05-23
US5396736A (en) 1995-03-14
EP0719737A1 (en) 1996-07-03
DE69121991T2 (de) 1997-01-30

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