ES2570762T3 - Procedimiento para fabricar ruedas de corte de pequeño tamaño - Google Patents

Procedimiento para fabricar ruedas de corte de pequeño tamaño

Info

Publication number
ES2570762T3
ES2570762T3 ES08801336T ES08801336T ES2570762T3 ES 2570762 T3 ES2570762 T3 ES 2570762T3 ES 08801336 T ES08801336 T ES 08801336T ES 08801336 T ES08801336 T ES 08801336T ES 2570762 T3 ES2570762 T3 ES 2570762T3
Authority
ES
Spain
Prior art keywords
wheel
cutting edges
interdental spaces
peripheral line
laser beam
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.)
Active
Application number
ES08801336T
Other languages
English (en)
Inventor
Heinrich Ostendarp
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.)
Bohle AG
Original Assignee
Bohle 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
Application filed by Bohle AG filed Critical Bohle AG
Application granted granted Critical
Publication of ES2570762T3 publication Critical patent/ES2570762T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C03B33/023—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
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0823—Devices involving rotation 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
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • 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
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • 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
    • 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
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Laser Beam Processing (AREA)

Abstract

Procedimiento para fabricar ruedas de corte de pequeño tamaño (1) destinadas a producir líneas de rotura controlada grabadas, presentando la rueda un eje de giro (D) y una línea periférica radial (2) que define una periferia exterior de la rueda (1) y que presenta, al menos parcialmente, una arista de corte con una estructura dentada con dientes dispuestos a cierta distancia unos de otros y separados por espacios interdentales (8), extendiéndose a ambos lados de la línea periférica radial (2) de la rueda (1) unas zonas laterales (6) y formándose la estructura dentada mediante un rayo láser por el método de eliminar parcialmente la zona periférica de la rueda en la zona de la línea periférica radial exterior (2) y en las zonas de superficie de la rueda (1) lateralmente adyacentes, caracterizado porque el rayo láser se dirige, en esencia paralelamente a un plano principal (3), sobre la superficie periférica de la rueda y se guía por la periferia exterior de la rueda (1) eliminando material de tal manera que se estructura la misma, - porque en al menos una parte de los espacios interdentales (8), o en todos ellos, resultan unas aristas de corte (9) que se extienden, al menos con una componente direccional, en un plano principal (3) perpendicular al eje de giro (D) de la rueda y - porque las aristas de corte (9) de los espacios interdentales (8) se hallan al menos aproximadamente en un mismo plano que las aristas de corte (5) de los dientes, de tal modo que todas las aristas de corte (5, 9) de los dientes y de los espacios interdentales (8) se hallan a una distancia lateral <= 5 μm del plano principal central que comprende la línea periférica (2) de la rueda (1), y porque la eliminación se realiza mediante un rayo láser de un láser de pico-segundos o de un láser de femtosegundos (60).
ES08801336T 2007-09-22 2008-09-16 Procedimiento para fabricar ruedas de corte de pequeño tamaño Active ES2570762T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007045383A DE102007045383A1 (de) 2007-09-22 2007-09-22 Verfahren zur Herstellung von Schneidrädchen
PCT/DE2008/001544 WO2009036743A1 (de) 2007-09-22 2008-09-16 Verfahren zum herstellen von schneidrädchen

Publications (1)

Publication Number Publication Date
ES2570762T3 true ES2570762T3 (es) 2016-05-20

Family

ID=39509998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08801336T Active ES2570762T3 (es) 2007-09-22 2008-09-16 Procedimiento para fabricar ruedas de corte de pequeño tamaño

Country Status (8)

Country Link
US (1) US20090245945A1 (es)
EP (1) EP2212053B1 (es)
KR (1) KR101104509B1 (es)
CN (1) CN101842185B (es)
DE (1) DE102007045383A1 (es)
ES (1) ES2570762T3 (es)
TW (1) TWI361740B (es)
WO (1) WO2009036743A1 (es)

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WO2010112496A1 (de) 2009-03-30 2010-10-07 Bohle Ag Beschichtetes schneidrad und verfahren zu dessen herstellung
DE102009017316B4 (de) * 2009-04-16 2012-08-02 Bohle Ag Strukturiertes Schneidrad, Verfahren zu dessen Herstellung und Schneidvorrichtung
KR101138044B1 (ko) * 2009-07-17 2012-04-23 이화다이아몬드공업 주식회사 증착층을 포함하는 스크라이빙 커터 및 그 제조방법
DE102010017625A1 (de) 2010-06-28 2011-12-29 Bohle Ag Schneidwerkzeug, insbesondere Schneidrädchen und Verfahren zu dessen Herstellung
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CN104961328A (zh) * 2015-06-17 2015-10-07 京东方科技集团股份有限公司 一种脆性材料切割刀轮
CN105171250B (zh) * 2015-10-30 2017-07-04 中信戴卡股份有限公司 一种激光切割铝合金车轮毛坯飞边的装置和方法
CN105414768B (zh) * 2015-10-30 2017-05-10 中信戴卡股份有限公司 一种激光切割铝车轮毛坯去浇口的装置及方法
CN108081137B (zh) * 2017-12-08 2019-07-09 华中科技大学 一种带有气液并联管式的砂轮双激光修整装置及方法
CN108032222B (zh) * 2017-12-29 2019-04-12 华中科技大学 一种砂轮双激光修整装置及修整方法
CN111452233A (zh) * 2019-01-21 2020-07-28 孙春雨 切割轮和切割装置
JP2022038435A (ja) * 2020-08-26 2022-03-10 ファインテック株式会社 脆性材料基板用のスクライビングホイール及びその製造方法
CN114952013B (zh) * 2022-04-28 2024-06-18 维达力科技股份有限公司 3d玻璃盖板及其制备方法、电子产品

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Also Published As

Publication number Publication date
KR101104509B1 (ko) 2012-01-12
TWI361740B (en) 2012-04-11
US20090245945A1 (en) 2009-10-01
EP2212053A1 (de) 2010-08-04
CN101842185B (zh) 2014-01-01
KR20080114634A (ko) 2008-12-31
WO2009036743A1 (de) 2009-03-26
EP2212053B1 (de) 2016-03-16
DE102007045383A1 (de) 2008-07-17
TW200914191A (en) 2009-04-01
CN101842185A (zh) 2010-09-22

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