TWI904284B - 具有三個徑向延伸切削刃的刀尖部分形成線性旋轉輪廓的可旋轉切削頭 - Google Patents

具有三個徑向延伸切削刃的刀尖部分形成線性旋轉輪廓的可旋轉切削頭

Info

Publication number
TWI904284B
TWI904284B TW110143341A TW110143341A TWI904284B TW I904284 B TWI904284 B TW I904284B TW 110143341 A TW110143341 A TW 110143341A TW 110143341 A TW110143341 A TW 110143341A TW I904284 B TWI904284 B TW I904284B
Authority
TW
Taiwan
Prior art keywords
imaginary
cutting
cutting edge
angle
radial plane
Prior art date
Application number
TW110143341A
Other languages
English (en)
Chinese (zh)
Other versions
TW202237305A (zh
Inventor
席門 希齊
海森 卡布蘭
Original Assignee
以色列商艾斯卡公司
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 以色列商艾斯卡公司 filed Critical 以色列商艾斯卡公司
Publication of TW202237305A publication Critical patent/TW202237305A/zh
Application granted granted Critical
Publication of TWI904284B publication Critical patent/TWI904284B/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/0002Drills 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
    • B23B51/0003Drills 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/02Twist drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/04Angles, e.g. cutting angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/04Angles, e.g. cutting angles
    • B23B2251/047Axial clearance angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/08Side or plan views of cutting edges
    • B23B2251/082Curved cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/14Configuration of the cutting part, i.e. the main cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/18Configuration of the drill point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/20Number of cutting edges
    • B23B2251/202Three cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/74Drills for drilling a flat bottomed hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Milling Processes (AREA)
TW110143341A 2021-03-29 2021-11-22 具有三個徑向延伸切削刃的刀尖部分形成線性旋轉輪廓的可旋轉切削頭 TWI904284B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/215,223 2021-03-29
US17/215,223 US11951553B2 (en) 2021-03-29 2021-03-29 Rotatable cutting head having tip portion with three radially extending cutting edges forming a rectilinear rotational profile

Publications (2)

Publication Number Publication Date
TW202237305A TW202237305A (zh) 2022-10-01
TWI904284B true TWI904284B (zh) 2025-11-11

Family

ID=81326746

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110143341A TWI904284B (zh) 2021-03-29 2021-11-22 具有三個徑向延伸切削刃的刀尖部分形成線性旋轉輪廓的可旋轉切削頭

Country Status (9)

Country Link
US (1) US11951553B2 (enExample)
EP (1) EP4313458A1 (enExample)
JP (1) JP2024512333A (enExample)
KR (1) KR20230162657A (enExample)
CN (1) CN117203013A (enExample)
CA (1) CA3211643A1 (enExample)
IL (1) IL305590B1 (enExample)
TW (1) TWI904284B (enExample)
WO (1) WO2022208494A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12576452B2 (en) * 2020-07-27 2026-03-17 Mitsubishi Materials Corporation Drill

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US5149234A (en) * 1991-08-16 1992-09-22 Unibit Corporation Spot-weld removing tool
CN102170989A (zh) * 2008-09-30 2011-08-31 Osg株式会社 钻头
WO2013007091A1 (zh) * 2011-07-11 2013-01-17 宁波华刃工具有限公司 通用型多刃尖钻
CN204321257U (zh) * 2014-11-20 2015-05-13 厦门金鹭特种合金有限公司 爪形刃分段切削止偏钻削刀片
TWM513078U (zh) * 2015-09-08 2015-12-01 Tct Global Ltd 鑽頭結構
JP2016059999A (ja) * 2014-09-18 2016-04-25 住友電工ハードメタル株式会社 ドリル
CN208758684U (zh) * 2018-06-29 2019-04-19 广州骏杰精密刀具有限公司 碎屑钻头
US20200108449A1 (en) * 2018-10-04 2020-04-09 Iscar, Ltd. Cutting head having tip portion with radially extending front cutting edges provided with both negative and positive rake angles, and rotary cutting tool
US20200346290A1 (en) * 2018-05-21 2020-11-05 Osg Corporation Drill
WO2021038841A1 (ja) * 2019-08-30 2021-03-04 オーエスジー株式会社 ドリル

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DE19543233A1 (de) 1995-11-07 1997-05-15 Johne & Co Praezisionswerkzeug Bohrwerkzeug mit auswechselbarer Spitze
IL120948A0 (en) 1997-05-29 1997-09-30 Iscar Ltd Cutting tool assembly
IL125766A (en) 1998-08-13 2002-12-01 Iscar Ltd Tool shank and a replaceable cutting head for mounting thereon in a self-clamping manner
DE10207257B4 (de) 2002-02-21 2021-02-18 Kennametal Inc. Rundlaufschneidwerkzeug mit auswechselbarem Schneideinsatz
US6582164B1 (en) 2002-02-25 2003-06-24 Kennametal Inc. Roller twist drill
US7832966B2 (en) * 2003-01-30 2010-11-16 Kennametal Inc. Drill for making flat bottom hole
IL162147A (en) 2004-05-24 2008-03-20 Gil Hecht Drill with interchangeable head
US7309196B2 (en) 2004-10-05 2007-12-18 Kennametal Inc. Modular drill
US7467915B2 (en) 2004-10-06 2008-12-23 Kennametal Inc. Modular drill
IL181295A (en) 2007-02-12 2011-07-31 Iscar Ltd A cutting tool that includes a self-locking release bar head
IL181296A0 (en) 2007-02-12 2007-07-04 Iscar Ltd Tool with releasably mounted self-clamping cutting head
WO2008072840A2 (en) 2007-11-05 2008-06-19 Taegutec. Ltd. Rotary cutting tool
DE102008029404A1 (de) * 2008-06-23 2009-12-24 Keil Werkzeugfabrik, Karl Eischeid Gmbh Einsatzelement, Bohrwerkzeug mit Einsatzelement und Verfahren
IL195804A (en) 2008-12-09 2012-12-31 Iscar Ltd A cutting tool with a detachable cutting head that folds itself
JP4954331B2 (ja) 2009-12-08 2012-06-13 オーエスジー株式会社 スローアウェイ式回転工具
WO2012072652A1 (de) * 2010-11-29 2012-06-07 Gühring Ohg Bohrwerkzeug zur zerspanung von cfk materialien
US9028180B2 (en) 2012-04-04 2015-05-12 Iscar, Ltd. Cutting tool and cutting head with a resilient coupling portion
US8992141B2 (en) 2012-04-04 2015-03-31 Iscar, Ltd. Cutting head having resilient male coupling member for cutting tool and method of assembly thereof
KR101220899B1 (ko) * 2012-04-18 2013-01-11 영진툴링 주식회사 다수의 커팅날을 갖는 드릴 제조방법 및 이로부터 제조되는 드릴
FR3004746B1 (fr) * 2013-04-19 2015-05-15 Diager Plaquette de coupe
US20150266107A1 (en) 2014-03-19 2015-09-24 Iscar, Ltd. Drill and Drill Head with Drill Margin
KR101983487B1 (ko) * 2015-03-30 2019-05-28 미츠비시 히타치 쓰루 가부시키가이샤 드릴
US10071430B2 (en) 2015-10-07 2018-09-11 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head
PL3509782T3 (pl) 2016-09-07 2023-04-11 Iscar Ltd. Trzpień narzędzia z powierzchnią nośną głowicy z centralnym wgłębieniem wyposażonym w sprężyście przemieszczające się części zaczepowe
EP3528986A4 (en) 2016-10-21 2020-07-22 Kyocera SGS Precision Tools, Inc. DRILLS AND THEIR METHODS OF USE
EP3342515B1 (en) * 2016-12-28 2022-11-23 Seco Tools Ab A twist drill and an exchangeable head for a twist drill
US11110521B2 (en) * 2018-03-07 2021-09-07 Iscar, Ltd. Rotary cutting head having a rigid mounting protuberance and rotary cutting tool
IL264757B (en) * 2019-02-10 2022-07-01 Hanita Metal Works Ltd End mill with independent rake surfaces
WO2020166421A1 (ja) * 2019-02-14 2020-08-20 株式会社Moldino エンドミル

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149234A (en) * 1991-08-16 1992-09-22 Unibit Corporation Spot-weld removing tool
CN102170989A (zh) * 2008-09-30 2011-08-31 Osg株式会社 钻头
WO2013007091A1 (zh) * 2011-07-11 2013-01-17 宁波华刃工具有限公司 通用型多刃尖钻
JP2016059999A (ja) * 2014-09-18 2016-04-25 住友電工ハードメタル株式会社 ドリル
CN204321257U (zh) * 2014-11-20 2015-05-13 厦门金鹭特种合金有限公司 爪形刃分段切削止偏钻削刀片
TWM513078U (zh) * 2015-09-08 2015-12-01 Tct Global Ltd 鑽頭結構
US20200346290A1 (en) * 2018-05-21 2020-11-05 Osg Corporation Drill
CN208758684U (zh) * 2018-06-29 2019-04-19 广州骏杰精密刀具有限公司 碎屑钻头
US20200108449A1 (en) * 2018-10-04 2020-04-09 Iscar, Ltd. Cutting head having tip portion with radially extending front cutting edges provided with both negative and positive rake angles, and rotary cutting tool
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
EP4313458A1 (en) 2024-02-07
WO2022208494A1 (en) 2022-10-06
JP2024512333A (ja) 2024-03-19
US20220305571A1 (en) 2022-09-29
BR112023019181A2 (pt) 2023-10-17
CN117203013A (zh) 2023-12-08
US11951553B2 (en) 2024-04-09
CA3211643A1 (en) 2022-10-06
KR20230162657A (ko) 2023-11-28
TW202237305A (zh) 2022-10-01
IL305590B1 (en) 2026-04-01
IL305590A (en) 2023-11-01

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