CN113613841B - 切削工具以及光纤母材制造方法 - Google Patents

切削工具以及光纤母材制造方法 Download PDF

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Publication number
CN113613841B
CN113613841B CN202080022921.1A CN202080022921A CN113613841B CN 113613841 B CN113613841 B CN 113613841B CN 202080022921 A CN202080022921 A CN 202080022921A CN 113613841 B CN113613841 B CN 113613841B
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CN
China
Prior art keywords
region
hole
cutting tool
optical fiber
core
Prior art date
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Active
Application number
CN202080022921.1A
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English (en)
Chinese (zh)
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CN113613841A (zh
Inventor
中西哲也
永岛拓志
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.)
Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries 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.)
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Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN113613841A publication Critical patent/CN113613841A/zh
Application granted granted Critical
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/40—Single-purpose machines or devices for grinding tubes internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • 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
    • B24D5/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CN202080022921.1A 2019-03-28 2020-03-17 切削工具以及光纤母材制造方法 Active CN113613841B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019062449 2019-03-28
JP2019-062449 2019-03-28
PCT/JP2020/011788 WO2020196104A1 (ja) 2019-03-28 2020-03-17 切削工具および光ファイバ母材製造方法

Publications (2)

Publication Number Publication Date
CN113613841A CN113613841A (zh) 2021-11-05
CN113613841B true CN113613841B (zh) 2024-03-26

Family

ID=72610893

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CN202080022921.1A Active CN113613841B (zh) 2019-03-28 2020-03-17 切削工具以及光纤母材制造方法

Country Status (4)

Country Link
US (1) US20220011499A1 (enExample)
JP (1) JP7639679B2 (enExample)
CN (1) CN113613841B (enExample)
WO (1) WO2020196104A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119858071A (zh) * 2024-12-27 2025-04-22 清华大学 超声振动螺旋磨削方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641953Y2 (enExample) * 1978-03-03 1981-10-01
FR2975027A1 (fr) * 2011-05-10 2012-11-16 Snecma Outil de percage de trous dans une piece, notamment en materiau composite a matrice organique, procede de percage correspondant
TW201325823A (zh) * 2011-12-30 2013-07-01 Metal Ind Res & Dev Ct 磨削工具及其製作方法
JP2014159348A (ja) * 2013-02-20 2014-09-04 Sumitomo Electric Ind Ltd マルチコア光ファイバ母材製造方法
CN104249310A (zh) * 2013-06-25 2014-12-31 肖特公开股份有限公司 平头刀具和能用该平头刀具制造的玻璃或玻璃陶瓷制品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632826A (ja) * 1986-06-23 1988-01-07 Sumitomo Electric Ind Ltd 光フアイバ母材の製造方法
JP2521796B2 (ja) * 1988-10-27 1996-08-07 沖電気工業株式会社 気体放電型発光装置の補助放電素子駆動回路
JPH02117861U (enExample) * 1989-03-09 1990-09-20
US20070269282A1 (en) * 2006-05-18 2007-11-22 Agapiou John S System and method of boring a pre-formed guide in a single pass

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641953Y2 (enExample) * 1978-03-03 1981-10-01
FR2975027A1 (fr) * 2011-05-10 2012-11-16 Snecma Outil de percage de trous dans une piece, notamment en materiau composite a matrice organique, procede de percage correspondant
TW201325823A (zh) * 2011-12-30 2013-07-01 Metal Ind Res & Dev Ct 磨削工具及其製作方法
JP2014159348A (ja) * 2013-02-20 2014-09-04 Sumitomo Electric Ind Ltd マルチコア光ファイバ母材製造方法
CN104249310A (zh) * 2013-06-25 2014-12-31 肖特公开股份有限公司 平头刀具和能用该平头刀具制造的玻璃或玻璃陶瓷制品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
劳动部培训司组织编写.《高级车工技能训练》.中国劳动出版社,1992,第150-151页. *

Also Published As

Publication number Publication date
CN113613841A (zh) 2021-11-05
US20220011499A1 (en) 2022-01-13
JPWO2020196104A1 (enExample) 2020-10-01
JP7639679B2 (ja) 2025-03-05
WO2020196104A1 (ja) 2020-10-01

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