KR102699859B1 - 장착 돌기에 토크 전달면을 갖는 커팅 헤드 및 상기 커팅 헤드를 갖는 회전식 커팅 공구 - Google Patents

장착 돌기에 토크 전달면을 갖는 커팅 헤드 및 상기 커팅 헤드를 갖는 회전식 커팅 공구 Download PDF

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Publication number
KR102699859B1
KR102699859B1 KR1020217024022A KR20217024022A KR102699859B1 KR 102699859 B1 KR102699859 B1 KR 102699859B1 KR 1020217024022 A KR1020217024022 A KR 1020217024022A KR 20217024022 A KR20217024022 A KR 20217024022A KR 102699859 B1 KR102699859 B1 KR 102699859B1
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KR
South Korea
Prior art keywords
head
torque
clamping
shank
portions
Prior art date
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Application number
KR1020217024022A
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English (en)
Korean (ko)
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KR20210107113A (ko
Inventor
시몬 시트리트
Original Assignee
이스카 엘티디.
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Publication date
Application filed by 이스카 엘티디. filed Critical 이스카 엘티디.
Publication of KR20210107113A publication Critical patent/KR20210107113A/ko
Application granted granted Critical
Publication of KR102699859B1 publication Critical patent/KR102699859B1/ko
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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
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)
KR1020217024022A 2018-12-31 2019-12-02 장착 돌기에 토크 전달면을 갖는 커팅 헤드 및 상기 커팅 헤드를 갖는 회전식 커팅 공구 Active KR102699859B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/236,918 2018-12-31
US16/236,918 US11059109B2 (en) 2018-12-31 2018-12-31 Cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool having such cutting head
PCT/IL2019/051323 WO2020141502A1 (en) 2018-12-31 2019-12-02 Cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool having such cutting head

Publications (2)

Publication Number Publication Date
KR20210107113A KR20210107113A (ko) 2021-08-31
KR102699859B1 true KR102699859B1 (ko) 2024-08-29

Family

ID=68916511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217024022A Active KR102699859B1 (ko) 2018-12-31 2019-12-02 장착 돌기에 토크 전달면을 갖는 커팅 헤드 및 상기 커팅 헤드를 갖는 회전식 커팅 공구

Country Status (8)

Country Link
US (1) US11059109B2 (enExample)
EP (1) EP3906129A1 (enExample)
JP (1) JP7450619B2 (enExample)
KR (1) KR102699859B1 (enExample)
CN (1) CN113226605B (enExample)
IL (1) IL283785B2 (enExample)
TW (1) TWI801650B (enExample)
WO (1) WO2020141502A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112405894A (zh) * 2019-08-21 2021-02-26 诚瑞光学(常州)股份有限公司 加工刀具
US11453070B2 (en) * 2020-05-21 2022-09-27 Iscar, Ltd. Rotatable cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170100784A1 (en) * 2015-10-07 2017-04-13 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543233A1 (de) 1995-11-07 1997-05-15 Johne & Co Praezisionswerkzeug Bohrwerkzeug mit auswechselbarer Spitze
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
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
IL164888A (en) * 2004-10-28 2009-07-20 Iscar Ltd Cutting tool and cutting head for it
IL181296A0 (en) 2007-02-12 2007-07-04 Iscar Ltd Tool with releasably mounted self-clamping cutting head
IL181295A (en) 2007-02-12 2011-07-31 Iscar Ltd A cutting tool that includes a self-locking release bar head
KR20080000544A (ko) * 2007-11-05 2008-01-02 대구텍 주식회사 회전 절삭 툴
IL195804A (en) 2008-12-09 2012-12-31 Iscar Ltd A cutting tool with a detachable cutting head that folds itself
DE102009013580A1 (de) * 2009-03-19 2010-09-23 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Modularer Bohrer
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
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
US9409241B2 (en) * 2012-12-13 2016-08-09 Iscar, Ltd. Cutting tool and replaceable cutting head having spiral driven surfaces therefor
US9216463B2 (en) * 2013-01-03 2015-12-22 Iscar, Ltd. Cutting tool and cutting insert having exactly three cutting portions therefor
US20150266107A1 (en) 2014-03-19 2015-09-24 Iscar, Ltd. Drill and Drill Head with Drill Margin
DE102015211744B4 (de) * 2015-06-24 2023-07-20 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer, und Schneidkopf für ein solches Rotationswerkzeug
DE102015220791B4 (de) * 2015-10-23 2020-08-13 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer sowie Schneidkopf für ein solches Rotationswerkzeug
US10105771B2 (en) * 2016-03-21 2018-10-23 Iscar, Ltd. Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170100784A1 (en) * 2015-10-07 2017-04-13 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head

Also Published As

Publication number Publication date
US20200206826A1 (en) 2020-07-02
CN113226605B (zh) 2024-07-26
WO2020141502A1 (en) 2020-07-09
TWI801650B (zh) 2023-05-11
CA3122062A1 (en) 2020-07-09
TW202103824A (zh) 2021-02-01
CN113226605A (zh) 2021-08-06
EP3906129A1 (en) 2021-11-10
BR112021012522A2 (pt) 2021-09-14
US11059109B2 (en) 2021-07-13
JP7450619B2 (ja) 2024-03-15
IL283785B1 (en) 2024-05-01
IL283785A (en) 2021-07-29
JP2022515974A (ja) 2022-02-24
KR20210107113A (ko) 2021-08-31
IL283785B2 (en) 2024-09-01

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