WO2009034759A1 - Cutter wheel - Google Patents

Cutter wheel Download PDF

Info

Publication number
WO2009034759A1
WO2009034759A1 PCT/JP2008/061148 JP2008061148W WO2009034759A1 WO 2009034759 A1 WO2009034759 A1 WO 2009034759A1 JP 2008061148 W JP2008061148 W JP 2008061148W WO 2009034759 A1 WO2009034759 A1 WO 2009034759A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutter wheel
wheel
glass plate
flat section
edge
Prior art date
Application number
PCT/JP2008/061148
Other languages
French (fr)
Japanese (ja)
Inventor
Motohiro Okuyama
Hisao Kawaguchi
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2009034759A1 publication Critical patent/WO2009034759A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/10—Glass-cutting tools, e.g. scoring tools
    • C03B33/105—Details of cutting or scoring means, e.g. tips
    • C03B33/107—Wheel design, e.g. materials, construction, shape

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

A cutter wheel providing a good cut surface. This is achieved by improving the ability of biting of the cutter wheel into the glass plate so that the cutter wheel does not slip against the glass plate. The cutter wheel has a rotatably supported disc-shaped wheel, and a substantially V-shaped edge is formed on the circumferential periphery of the wheel. A flat section is provided on the ridge of the edge, and a recess with a specific shape, such as a square, an oblique groove, and a substantially 'V' shape, is formed in the flat section.
PCT/JP2008/061148 2007-09-13 2008-06-18 Cutter wheel WO2009034759A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-237492 2007-09-13
JP2007237492 2007-09-13

Publications (1)

Publication Number Publication Date
WO2009034759A1 true WO2009034759A1 (en) 2009-03-19

Family

ID=40451771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061148 WO2009034759A1 (en) 2007-09-13 2008-06-18 Cutter wheel

Country Status (1)

Country Link
WO (1) WO2009034759A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310486A (en) * 2010-07-08 2012-01-11 三星钻石工业股份有限公司 Cutter wheel with groove
US20150175470A1 (en) * 2012-07-27 2015-06-25 Ehwa Diamond Industrial Co., Ltd. Scribing wheel having fine structure recess
CN107813351A (en) * 2017-10-26 2018-03-20 武汉华星光电半导体显示技术有限公司 A kind of break bar and its cutting method for being used to cut flexible glass substrate
CN113997433A (en) * 2021-11-05 2022-02-01 贵州工程应用技术学院 Square socket grooving machine and using method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09188534A (en) * 1995-11-06 1997-07-22 Mitsuboshi Daiyamondo Kogyo Kk Glass cutter wheel
JP2000219527A (en) * 1999-01-28 2000-08-08 Mitsuboshi Diamond Kogyo Kk Glass cutter wheel
JP3085312U (en) * 2001-10-11 2002-04-26 トーヨー産業株式会社 Cutter wheel
JP2003246637A (en) * 2002-02-26 2003-09-02 Lg Phillips Lcd Co Ltd Wheel for cutting liquid crystal panel
WO2007004700A1 (en) * 2005-07-06 2007-01-11 Mitsuboshi Diamond Industrial Co., Ltd. Brittle material scribing wheel, method for manufacturing such brittle material scribing wheel, and scribing method, scribing apparatus and scribing tool using such brittle material scribing wheel
JP2007031200A (en) * 2005-07-27 2007-02-08 Allied Material Corp Cutter wheel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09188534A (en) * 1995-11-06 1997-07-22 Mitsuboshi Daiyamondo Kogyo Kk Glass cutter wheel
JP2000219527A (en) * 1999-01-28 2000-08-08 Mitsuboshi Diamond Kogyo Kk Glass cutter wheel
JP3085312U (en) * 2001-10-11 2002-04-26 トーヨー産業株式会社 Cutter wheel
JP2003246637A (en) * 2002-02-26 2003-09-02 Lg Phillips Lcd Co Ltd Wheel for cutting liquid crystal panel
WO2007004700A1 (en) * 2005-07-06 2007-01-11 Mitsuboshi Diamond Industrial Co., Ltd. Brittle material scribing wheel, method for manufacturing such brittle material scribing wheel, and scribing method, scribing apparatus and scribing tool using such brittle material scribing wheel
JP2007031200A (en) * 2005-07-27 2007-02-08 Allied Material Corp Cutter wheel

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310486A (en) * 2010-07-08 2012-01-11 三星钻石工业股份有限公司 Cutter wheel with groove
TWI447084B (en) * 2010-07-08 2014-08-01 Mitsuboshi Diamond Ind Co Ltd With a groove of the wheel
US20150175470A1 (en) * 2012-07-27 2015-06-25 Ehwa Diamond Industrial Co., Ltd. Scribing wheel having fine structure recess
US10358375B2 (en) * 2012-07-27 2019-07-23 Ehwa Diamond Industrial Co., Ltd. Scribing wheel having fine structure recess
CN107813351A (en) * 2017-10-26 2018-03-20 武汉华星光电半导体显示技术有限公司 A kind of break bar and its cutting method for being used to cut flexible glass substrate
CN107813351B (en) * 2017-10-26 2018-11-02 武汉华星光电半导体显示技术有限公司 A kind of break bar and its cutting method for cutting flexible glass substrate
WO2019080264A1 (en) * 2017-10-26 2019-05-02 武汉华星光电半导体显示技术有限公司 Cutter wheel for cutting flexible glass substrate, and cutting method therefor
CN113997433A (en) * 2021-11-05 2022-02-01 贵州工程应用技术学院 Square socket grooving machine and using method thereof
CN113997433B (en) * 2021-11-05 2023-09-29 贵州工程应用技术学院 Square socket grooving machine and use method thereof

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