CN116615298A - 钻头头部、前端更换式钻头及钻头 - Google Patents

钻头头部、前端更换式钻头及钻头 Download PDF

Info

Publication number
CN116615298A
CN116615298A CN202180081811.7A CN202180081811A CN116615298A CN 116615298 A CN116615298 A CN 116615298A CN 202180081811 A CN202180081811 A CN 202180081811A CN 116615298 A CN116615298 A CN 116615298A
Authority
CN
China
Prior art keywords
cutting edge
central axis
relief
main cutting
outer peripheral
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.)
Pending
Application number
CN202180081811.7A
Other languages
English (en)
Chinese (zh)
Inventor
高桥弘儿
神代政章
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 Hardmetal Corp
Original Assignee
Sumitomo Electric Hardmetal 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 Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Publication of CN116615298A publication Critical patent/CN116615298A/zh
Pending legal-status Critical Current

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
    • B23B51/00—Tools for drilling machines
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
    • B23B51/0004—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts with cutting heads or inserts attached by screw means
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/08—Side or plan views of cutting edges
    • B23B2251/082—Curved 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
    • B23B2251/14—Configuration of the cutting part, i.e. the main 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
    • B23B2251/18—Configuration of the drill point
    • B23B2251/182—Web thinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CN202180081811.7A 2021-03-23 2021-03-23 钻头头部、前端更换式钻头及钻头 Pending CN116615298A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/011958 WO2022201298A1 (ja) 2021-03-23 2021-03-23 ドリルヘッド、先端交換式ドリル及びドリル

Publications (1)

Publication Number Publication Date
CN116615298A true CN116615298A (zh) 2023-08-18

Family

ID=82308085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180081811.7A Pending CN116615298A (zh) 2021-03-23 2021-03-23 钻头头部、前端更换式钻头及钻头

Country Status (5)

Country Link
US (1) US20240165717A1 (https=)
EP (1) EP4316710A4 (https=)
JP (1) JP7095832B1 (https=)
CN (1) CN116615298A (https=)
WO (1) WO2022201298A1 (https=)

Families Citing this family (2)

* 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
JP7823303B1 (ja) * 2025-02-05 2026-03-04 住友電工ハードメタル株式会社 ドリルヘッド、先端交換式ドリル及びドリル

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002126925A (ja) * 2000-10-25 2002-05-08 Mmc Kobelco Tool Kk ツイストドリル
JP2006231468A (ja) * 2005-02-25 2006-09-07 Osg Corp 非鉄金属加工用ドリル
DE102008027705A1 (de) * 2008-06-11 2009-12-17 Gühring Ohg Mehrschneidiges Bohrwerkzeug zur Zerspannung von schwer zerspanbaren, insbesondere langspanenden Werkstoffen
JP2015139845A (ja) * 2014-01-29 2015-08-03 京セラ株式会社 ドリルおよびそれを用いた切削加工物の製造方法
JP2017087342A (ja) * 2015-11-09 2017-05-25 有限会社マザム技研 ツイストドリル
JP2019005882A (ja) * 2017-06-28 2019-01-17 三菱日立ツール株式会社 ドリル
WO2019049257A1 (ja) * 2017-09-07 2019-03-14 オーエスジー株式会社 ドリル
CN109641288A (zh) * 2017-06-13 2019-04-16 住友电工硬质合金株式会社 钻头
WO2019224862A1 (ja) * 2018-05-21 2019-11-28 オーエスジー株式会社 ドリル

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756650A (en) * 1986-11-26 1988-07-12 Kabushiki Kaisha Kobe Seiko Sho Twist drill
JPH0632250Y2 (ja) * 1988-11-02 1994-08-24 三菱マテリアル株式会社 ドリル
JP3515168B2 (ja) * 1994-05-13 2004-04-05 三菱マテリアル株式会社 ドリル
JP3170203B2 (ja) * 1996-08-19 2001-05-28 オーエスジー株式会社 ドリルの研削方法およびドリル
JP2012030306A (ja) * 2010-07-29 2012-02-16 Hitachi Tool Engineering Ltd ドリル及びそれを用いた穴加工方法
JP5519723B2 (ja) * 2012-04-11 2014-06-11 住友電工ハードメタル株式会社 刃先交換式ドリル
JP5927671B2 (ja) * 2012-10-25 2016-06-01 住友電工ハードメタル株式会社 小径ドリル
JP6108264B2 (ja) * 2012-10-30 2017-04-05 住友電工ハードメタル株式会社 ２枚刃ダブルマージンドリル
JP6589462B2 (ja) * 2015-08-27 2019-10-16 三菱マテリアル株式会社 ドリル
JP5940205B1 (ja) * 2015-10-20 2016-06-29 日進工具株式会社 ドリル
WO2017179689A1 (ja) * 2016-04-15 2017-10-19 三菱日立ツール株式会社 小径ドリル
JP7352106B2 (ja) * 2018-03-16 2023-09-28 株式会社Moldino ドリル
JP2019171493A (ja) * 2018-03-27 2019-10-10 三菱マテリアル株式会社 ドリル
EP3998131A4 (en) * 2019-07-08 2023-08-02 Mitsubishi Materials Corporation DRILL
CN113015591B (zh) * 2019-08-30 2024-04-30 Osg株式会社 钻头
CN114585464A (zh) * 2019-10-15 2022-06-03 住友电工硬质合金株式会社 钻头

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002126925A (ja) * 2000-10-25 2002-05-08 Mmc Kobelco Tool Kk ツイストドリル
JP2006231468A (ja) * 2005-02-25 2006-09-07 Osg Corp 非鉄金属加工用ドリル
DE102008027705A1 (de) * 2008-06-11 2009-12-17 Gühring Ohg Mehrschneidiges Bohrwerkzeug zur Zerspannung von schwer zerspanbaren, insbesondere langspanenden Werkstoffen
JP2015139845A (ja) * 2014-01-29 2015-08-03 京セラ株式会社 ドリルおよびそれを用いた切削加工物の製造方法
JP2017087342A (ja) * 2015-11-09 2017-05-25 有限会社マザム技研 ツイストドリル
CN109641288A (zh) * 2017-06-13 2019-04-16 住友电工硬质合金株式会社 钻头
JP2019005882A (ja) * 2017-06-28 2019-01-17 三菱日立ツール株式会社 ドリル
WO2019049257A1 (ja) * 2017-09-07 2019-03-14 オーエスジー株式会社 ドリル
WO2019224862A1 (ja) * 2018-05-21 2019-11-28 オーエスジー株式会社 ドリル

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
朱捷寅;: "高速钢麻花钻横刃的修磨分析", 工具技术, no. 09, 20 September 2017 (2017-09-20), pages 125 - 127 *

Also Published As

Publication number Publication date
WO2022201298A1 (ja) 2022-09-29
JP7095832B1 (ja) 2022-07-05
EP4316710A1 (en) 2024-02-07
EP4316710A4 (en) 2024-05-15
JPWO2022201298A1 (https=) 2022-09-29
US20240165717A1 (en) 2024-05-23

Similar Documents

Publication Publication Date Title
JP5013435B2 (ja) ボールエンドミル
CN104428089B (zh) 球头立铣刀
JP5951113B2 (ja) 切削液供給穴付３枚刃ドリル
CN101247914B (zh) 圆弧头立铣刀以及切削加工方法
CN103459073B (zh) 钻头
CN116033986B (zh) 钻头
CN101410210B (zh) 不重磨钻头以及被切削材料的切削方法
CN102648065B (zh) 钻头
KR20090098655A (ko) 엔드밀
CN111587160A (zh) 钻头
CN106794526A (zh) 圆弧头立铣刀
CN104379284A (zh) 三刃钻头
CN104755210A (zh) 小直径钻头
CN107073597A (zh) 钻头及使用该钻头的切削加工物的制造方法
CN116615298A (zh) 钻头头部、前端更换式钻头及钻头
WO2021006115A1 (ja) ドリル
WO2021074958A1 (ja) ドリル
CN115916441B (zh) 旋转切削工具用切削刀具和旋转切削工具
JP4432883B2 (ja) エンドミル
JP2006015418A (ja) 縦送り加工用エンドミル
CN118510622A (zh) 球头立铣刀
CN112118928B (zh) 用于钻头的切削刀具以及钻头
JP2004074329A (ja) ボールエンドミル
CN101495260B (zh) 钻头
KR102544883B1 (ko) 드릴

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination