CN117203013A - 具有带有形成直线旋转轮廓的三个径向延伸切削刃的末端部分的可旋转切削头 - Google Patents

具有带有形成直线旋转轮廓的三个径向延伸切削刃的末端部分的可旋转切削头 Download PDF

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Publication number
CN117203013A
CN117203013A CN202280024793.3A CN202280024793A CN117203013A CN 117203013 A CN117203013 A CN 117203013A CN 202280024793 A CN202280024793 A CN 202280024793A CN 117203013 A CN117203013 A CN 117203013A
Authority
CN
China
Prior art keywords
imaginary
cutting edge
edge portion
cutting
angle
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
CN202280024793.3A
Other languages
English (en)
Chinese (zh)
Inventor
S·施特里特
H·卡布兰
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.)
Iscar Ltd
Original Assignee
Iscar Ltd
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 Iscar Ltd filed Critical Iscar Ltd
Publication of CN117203013A publication Critical patent/CN117203013A/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
    • 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
    • B23B2251/04—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
    • B23B2251/08—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
    • 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
    • B23B2251/74—Drills for drilling a flat bottomed hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Milling Processes (AREA)
CN202280024793.3A 2021-03-29 2022-03-07 具有带有形成直线旋转轮廓的三个径向延伸切削刃的末端部分的可旋转切削头 Pending CN117203013A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/215223 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
PCT/IL2022/050249 WO2022208494A1 (en) 2021-03-29 2022-03-07 Rotatable cutting head having tip portion with three radially extending cutting edges forming a rectilinear rotational profile

Publications (1)

Publication Number Publication Date
CN117203013A true CN117203013A (zh) 2023-12-08

Family

ID=81326746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280024793.3A Pending CN117203013A (zh) 2021-03-29 2022-03-07 具有带有形成直线旋转轮廓的三个径向延伸切削刃的末端部分的可旋转切削头

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023013A (zh) * 2016-12-28 2019-07-16 山高刀具公司 麻花钻和用于麻花钻的可更换头部
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
WO2020166421A1 (ja) * 2019-02-14 2020-08-20 株式会社Ｍｏｌｄｉｎｏ エンドミル
CN111867764A (zh) * 2018-03-07 2020-10-30 伊斯卡有限公司 具有刚性的安装突起的旋转切削头和旋转切削工具
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

Family Cites Families (33)

* 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
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
CN102170989A (zh) * 2008-09-30 2011-08-31 Osg株式会社 钻头
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
CN202180241U (zh) * 2011-07-11 2012-04-04 宁波华刃工具有限公司 通用型多刃尖钻
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
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
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
KR101983487B1 (ko) * 2015-03-30 2019-05-28 미츠비시 히타치 쓰루 가부시키가이샤 드릴
TWM513078U (zh) * 2015-09-08 2015-12-01 Tct Global Ltd 鑽頭結構
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
CN208758684U (zh) * 2018-06-29 2019-04-19 广州骏杰精密刀具有限公司 碎屑钻头
IL264757B (en) * 2019-02-10 2022-07-01 Hanita Metal Works Ltd End mill with independent rake surfaces

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023013A (zh) * 2016-12-28 2019-07-16 山高刀具公司 麻花钻和用于麻花钻的可更换头部
CN111867764A (zh) * 2018-03-07 2020-10-30 伊斯卡有限公司 具有刚性的安装突起的旋转切削头和旋转切削工具
US20200346290A1 (en) * 2018-05-21 2020-11-05 Osg Corporation Drill
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
WO2020166421A1 (ja) * 2019-02-14 2020-08-20 株式会社Ｍｏｌｄｉｎｏ エンドミル
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
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
TWI904284B (zh) 2025-11-11
IL305590A (en) 2023-11-01

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