JP7763258B2 - ドリル - Google Patents

ドリル

Info

Publication number
JP7763258B2
JP7763258B2 JP2023544957A JP2023544957A JP7763258B2 JP 7763258 B2 JP7763258 B2 JP 7763258B2 JP 2023544957 A JP2023544957 A JP 2023544957A JP 2023544957 A JP2023544957 A JP 2023544957A JP 7763258 B2 JP7763258 B2 JP 7763258B2
Authority
JP
Japan
Prior art keywords
drill
gash
thinning
discharge groove
tip
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
JP2023544957A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023032180A1 (https=
JPWO2023032180A5 (https=
Inventor
裕泰 牧野
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 JPWO2023032180A1 publication Critical patent/JPWO2023032180A1/ja
Publication of JPWO2023032180A5 publication Critical patent/JPWO2023032180A5/ja
Application granted granted Critical
Publication of JP7763258B2 publication Critical patent/JP7763258B2/ja
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
    • B23B51/02—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
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/10—Coatings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/202—Three cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/404—Flutes, i.e. chip conveying grooves with decreasing depth in a direction towards the shank from the tool tip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP2023544957A 2021-09-06 2021-09-06 ドリル Active JP7763258B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/032569 WO2023032180A1 (ja) 2021-09-06 2021-09-06 ドリル

Publications (3)

Publication Number Publication Date
JPWO2023032180A1 JPWO2023032180A1 (https=) 2023-03-09
JPWO2023032180A5 JPWO2023032180A5 (https=) 2024-07-31
JP7763258B2 true JP7763258B2 (ja) 2025-10-31

Family

ID=85411034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023544957A Active JP7763258B2 (ja) 2021-09-06 2021-09-06 ドリル

Country Status (5)

Country Link
US (1) US20240375191A1 (https=)
JP (1) JP7763258B2 (https=)
CN (1) CN117957081A (https=)
DE (1) DE112021008186T5 (https=)
WO (1) WO2023032180A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7740817B1 (ja) * 2024-11-15 2025-09-17 住友電工ハードメタル株式会社 ドリル

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003514676A (ja) 1999-11-16 2003-04-22 ケンナメタル インコーポレイテッド ドリル刃先とその研削方法
JP2005001082A (ja) 2003-06-13 2005-01-06 Mitsubishi Materials Corp ドリル
JP2014210325A (ja) 2013-04-19 2014-11-13 株式会社不二越 ドリル
JP2016529124A (ja) 2013-08-30 2016-09-23 マパル ファブリック フュール プラツィジョンズベルクゼウグ ドクトル．クレス カーゲー ドリル
JP2018176360A (ja) 2017-04-13 2018-11-15 アイシン精機株式会社 回転切削式穴あけ工具
WO2021038841A1 (ja) 2019-08-30 2021-03-04 オーエスジー株式会社 ドリル
US20210213543A1 (en) 2018-08-13 2021-07-15 Kennametal Inc. Drill tip and method for producing a drill tip

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144974A (en) * 1959-07-10 1964-08-18 Reynolds Metals Co Manufacture of food container and the like from aluminum foil or other thin metallic material
JPH0333376Y2 (https=) * 1986-09-03 1991-07-16
JP2674123B2 (ja) * 1987-12-14 1997-11-12 三菱マテリアル株式会社 ツイストドリル
IL201486A (en) * 2009-10-13 2015-05-31 Iscar Ltd drill
JP6606840B2 (ja) * 2014-03-28 2019-11-20 三菱マテリアル株式会社 多結晶ダイヤモンド焼結体付き回転切削工具
JP6443914B2 (ja) 2014-09-18 2018-12-26 住友電工ハードメタル株式会社 ドリル
JP6589506B2 (ja) * 2014-09-26 2019-10-16 三菱マテリアル株式会社 ドリル及びドリルヘッド
US11141799B2 (en) * 2017-06-13 2021-10-12 Sumitomo Electric Hardmetal Corp. Drill

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003514676A (ja) 1999-11-16 2003-04-22 ケンナメタル インコーポレイテッド ドリル刃先とその研削方法
JP2005001082A (ja) 2003-06-13 2005-01-06 Mitsubishi Materials Corp ドリル
JP2014210325A (ja) 2013-04-19 2014-11-13 株式会社不二越 ドリル
JP2016529124A (ja) 2013-08-30 2016-09-23 マパル ファブリック フュール プラツィジョンズベルクゼウグ ドクトル．クレス カーゲー ドリル
JP2018176360A (ja) 2017-04-13 2018-11-15 アイシン精機株式会社 回転切削式穴あけ工具
US20210213543A1 (en) 2018-08-13 2021-07-15 Kennametal Inc. Drill tip and method for producing a drill tip
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
JPWO2023032180A1 (https=) 2023-03-09
CN117957081A (zh) 2024-04-30
DE112021008186T5 (de) 2024-07-25
WO2023032180A1 (ja) 2023-03-09
US20240375191A1 (en) 2024-11-14

Similar Documents

Publication Publication Date Title
JP4976181B2 (ja) スローアウェイドリルのチップ配置方法
US20090252564A1 (en) Face milling cutter
JP5287426B2 (ja) 切削工具
JP2020023051A (ja) ドリル
JP7763258B2 (ja) ドリル
WO2021230176A1 (ja) ドリル及び切削加工物の製造方法
JP7314418B2 (ja) ドリル
JP2008137125A (ja) ドリル
JP7314419B2 (ja) ドリル
JP2006281407A (ja) 非鉄金属加工用ドリル
JP4954044B2 (ja) ドリル
JP2003117710A (ja) クーラント穴付き穴明け工具
WO2023243005A1 (ja) ドリル
JPWO2023032180A5 (https=)
JP6902284B2 (ja) 切削工具
JPH0839319A (ja) ３枚刃ドリル
JP7823303B1 (ja) ドリルヘッド、先端交換式ドリル及びドリル
JP7714763B2 (ja) リーマ
JP7753942B2 (ja) エンドミル
JP7740817B1 (ja) ドリル
JP2025135342A (ja) ドリル
WO2026088238A1 (ja) ドリル
JP2025135505A (ja) ドリル
JP2025107694A (ja) ドリル
WO2024224769A1 (ja) ドリルおよび切削加工物の製造方法

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A5211

Effective date: 20240305

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240423

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240424

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250610

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250730

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251007

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251021

R150 Certificate of patent or registration of utility model

Ref document number: 7763258

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150