JP7314418B2 - ドリル - Google Patents

ドリル Download PDF

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Publication number
JP7314418B2
JP7314418B2 JP2022542185A JP2022542185A JP7314418B2 JP 7314418 B2 JP7314418 B2 JP 7314418B2 JP 2022542185 A JP2022542185 A JP 2022542185A JP 2022542185 A JP2022542185 A JP 2022542185A JP 7314418 B2 JP7314418 B2 JP 7314418B2
Authority
JP
Japan
Prior art keywords
drill
gash
flank
drill body
cutting edge
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
JP2022542185A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022239045A1 (https=
JPWO2022239045A5 (https=
Inventor
裕泰 牧野
之真 ▲高▼岸
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 JPWO2022239045A1 publication Critical patent/JPWO2022239045A1/ja
Publication of JPWO2022239045A5 publication Critical patent/JPWO2022239045A5/ja
Application granted granted Critical
Publication of JP7314418B2 publication Critical patent/JP7314418B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B23B51/068—Details of the lubricating or cooling channel
    • 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
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/04—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B23B2251/047—Axial clearance angles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP2022542185A 2021-05-10 2021-05-10 ドリル Active JP7314418B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/017615 WO2022239045A1 (ja) 2021-05-10 2021-05-10 ドリル

Publications (3)

Publication Number Publication Date
JPWO2022239045A1 JPWO2022239045A1 (https=) 2022-11-17
JPWO2022239045A5 JPWO2022239045A5 (https=) 2023-04-18
JP7314418B2 true JP7314418B2 (ja) 2023-07-25

Family

ID=84028456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022542185A Active JP7314418B2 (ja) 2021-05-10 2021-05-10 ドリル

Country Status (5)

Country Link
US (1) US20240181542A1 (https=)
JP (1) JP7314418B2 (https=)
CN (1) CN116685428A (https=)
DE (1) DE112021007638B4 (https=)
WO (1) WO2022239045A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1061644S1 (en) * 2021-12-02 2025-02-11 Sumitomo Electric Hardmetal Corp. Drill
USD1061643S1 (en) * 2021-12-02 2025-02-11 Sumitomo Electric Hardmetal Corp. Drill

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150360301A1 (en) 2013-01-23 2015-12-17 Kennametal, Inc. Drill bit
WO2018162185A1 (en) 2017-03-10 2018-09-13 Seco Tools Ab Tool tip
WO2019049257A1 (ja) 2017-09-07 2019-03-14 オーエスジー株式会社 ドリル
WO2019244796A1 (ja) 2018-06-19 2019-12-26 京セラ株式会社 回転工具及び切削加工物の製造方法
WO2021038841A1 (ja) 2019-08-30 2021-03-04 オーエスジー株式会社 ドリル

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771714A (en) * 1980-10-23 1982-05-04 Toshiba Corp Drill for hard to cutting material
JPH08318419A (ja) * 1995-05-23 1996-12-03 Kobe Steel Ltd エンドミル
JP2010214545A (ja) * 2009-03-17 2010-09-30 Daihatsu Motor Co Ltd エンドミル
JP5870734B2 (ja) * 2012-02-15 2016-03-01 三菱マテリアル株式会社 クーラント穴付きエンドミル
JP5776595B2 (ja) * 2012-03-19 2015-09-09 三菱マテリアル株式会社 クーラント穴付きエンドミル
JP5958277B2 (ja) * 2012-10-29 2016-07-27 三菱マテリアル株式会社 クーラント穴付きエンドミル
JP2019048347A (ja) * 2017-09-08 2019-03-28 三菱日立ツール株式会社 ４枚刃ドリル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150360301A1 (en) 2013-01-23 2015-12-17 Kennametal, Inc. Drill bit
WO2018162185A1 (en) 2017-03-10 2018-09-13 Seco Tools Ab Tool tip
WO2019049257A1 (ja) 2017-09-07 2019-03-14 オーエスジー株式会社 ドリル
WO2019244796A1 (ja) 2018-06-19 2019-12-26 京セラ株式会社 回転工具及び切削加工物の製造方法
WO2021038841A1 (ja) 2019-08-30 2021-03-04 オーエスジー株式会社 ドリル

Also Published As

Publication number Publication date
CN116685428A (zh) 2023-09-01
JPWO2022239045A1 (https=) 2022-11-17
DE112021007638T5 (de) 2024-02-22
DE112021007638B4 (de) 2025-12-31
WO2022239045A1 (ja) 2022-11-17
US20240181542A1 (en) 2024-06-06

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