CN116829285B - 钻头 - Google Patents

钻头 Download PDF

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Publication number
CN116829285B
CN116829285B CN202180089927.5A CN202180089927A CN116829285B CN 116829285 B CN116829285 B CN 116829285B CN 202180089927 A CN202180089927 A CN 202180089927A CN 116829285 B CN116829285 B CN 116829285B
Authority
CN
China
Prior art keywords
wall surface
oil hole
reference line
drill
oil
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
CN202180089927.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN116829285A (zh
Inventor
山本刚广
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.)
OSG Corp
Original Assignee
OSG Corp
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 OSG Corp filed Critical OSG Corp
Publication of CN116829285A publication Critical patent/CN116829285A/zh
Application granted granted Critical
Publication of CN116829285B publication Critical patent/CN116829285B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/068—Details of the lubricating or cooling channel
    • B23B51/0686—Cross-sectional shape of coolant hole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B23B2251/182—Web thinning
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CN202180089927.5A 2021-05-10 2021-05-10 钻头 Active CN116829285B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/017616 WO2022239046A1 (ja) 2021-05-10 2021-05-10 ドリル

Publications (2)

Publication Number Publication Date
CN116829285A CN116829285A (zh) 2023-09-29
CN116829285B true CN116829285B (zh) 2025-07-01

Family

ID=84028462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180089927.5A Active CN116829285B (zh) 2021-05-10 2021-05-10 钻头

Country Status (8)

Country Link
US (1) US20240367239A1 (https=)
EP (1) EP4338872A4 (https=)
JP (1) JP7314419B2 (https=)
KR (1) KR102887562B1 (https=)
CN (1) CN116829285B (https=)
CA (1) CA3203410A1 (https=)
TW (1) TWI784907B (https=)
WO (1) WO2022239046A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7740462B1 (ja) 2024-08-05 2025-09-17 株式会社タンガロイ 穴あけ工具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109153085A (zh) * 2016-05-19 2019-01-04 住友电工硬质合金株式会社 切削工具
JP2020104253A (ja) * 2018-12-26 2020-07-09 三菱マテリアル株式会社 クーラント穴付き回転工具

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306411B2 (en) * 2002-09-03 2007-12-11 Mitsubishi Materials Corporation Drill with groove width variation along the drill and double margin with a thinning section at the tip
DE20219824U1 (de) * 2002-12-19 2004-04-29 Gühring, Jörg, Dr. Drehangetriebenes Zerspanungswerkzeug
JP2008137125A (ja) * 2006-12-04 2008-06-19 Mitsubishi Materials Corp ドリル
JP5526967B2 (ja) * 2009-06-15 2014-06-18 三菱マテリアル株式会社 クーラント穴付きドリル
JP5678333B2 (ja) * 2010-05-27 2015-03-04 株式会社ブイ・テクノロジー レーザアニール方法及び装置
JP5926877B2 (ja) 2013-01-29 2016-05-25 オーエスジー株式会社 ドリル
DE102013205056A1 (de) * 2013-03-21 2014-09-25 Gühring KG Mehrschneidiges Bohrwerkzeug mit innenliegenden Kühlkanälen
CN105050758A (zh) * 2013-03-26 2015-11-11 Osg株式会社 带切削液供给孔的三刃钻头
JP2016064477A (ja) * 2014-09-25 2016-04-28 三菱マテリアル株式会社 ドリル
JP6589462B2 (ja) * 2015-08-27 2019-10-16 三菱マテリアル株式会社 ドリル
JP6848176B2 (ja) * 2016-01-15 2021-03-24 株式会社Ｍｏｌｄｉｎｏ ドリル
JP7310090B2 (ja) * 2019-08-07 2023-07-19 株式会社不二越 油孔付きドリル
CN113015591B (zh) 2019-08-30 2024-04-30 Osg株式会社 钻头

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109153085A (zh) * 2016-05-19 2019-01-04 住友电工硬质合金株式会社 切削工具
JP2020104253A (ja) * 2018-12-26 2020-07-09 三菱マテリアル株式会社 クーラント穴付き回転工具

Also Published As

Publication number Publication date
EP4338872A4 (en) 2025-03-12
CA3203410A1 (en) 2022-11-17
KR20230117612A (ko) 2023-08-08
TW202243775A (zh) 2022-11-16
US20240367239A1 (en) 2024-11-07
WO2022239046A1 (ja) 2022-11-17
KR102887562B1 (ko) 2025-11-18
CN116829285A (zh) 2023-09-29
TWI784907B (zh) 2022-11-21
JP7314419B2 (ja) 2023-07-25
EP4338872A1 (en) 2024-03-20
JPWO2022239046A1 (https=) 2022-11-17

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