BR112022020840B1 - Cabeça de corte, e, ferramenta de corte rotativa - Google Patents

Cabeça de corte, e, ferramenta de corte rotativa Download PDF

Info

Publication number
BR112022020840B1
BR112022020840B1 BR112022020840-5A BR112022020840A BR112022020840B1 BR 112022020840 B1 BR112022020840 B1 BR 112022020840B1 BR 112022020840 A BR112022020840 A BR 112022020840A BR 112022020840 B1 BR112022020840 B1 BR 112022020840B1
Authority
BR
Brazil
Prior art keywords
head
cutting
torque
diameter
fact
Prior art date
Application number
BR112022020840-5A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112022020840A2 (pt
Inventor
Gil Hecht
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 BR112022020840A2 publication Critical patent/BR112022020840A2/pt
Publication of BR112022020840B1 publication Critical patent/BR112022020840B1/pt

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2210/00—Details of turning tools
    • B23B2210/02—Tool holders having multiple cutting 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
    • B23B2251/02—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
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
  • Dry Shavers And Clippers (AREA)
BR112022020840-5A 2020-05-21 2021-04-25 Cabeça de corte, e, ferramenta de corte rotativa BR112022020840B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/880,218 US11453070B2 (en) 2020-05-21 2020-05-21 Rotatable cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool
US16/880,218 2020-05-21
PCT/IL2021/050468 WO2021234684A1 (en) 2020-05-21 2021-04-25 Rotatable cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool

Publications (2)

Publication Number Publication Date
BR112022020840A2 BR112022020840A2 (pt) 2022-11-29
BR112022020840B1 true BR112022020840B1 (pt) 2024-04-30

Family

ID=76159710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022020840-5A BR112022020840B1 (pt) 2020-05-21 2021-04-25 Cabeça de corte, e, ferramenta de corte rotativa

Country Status (10)

Country Link
US (1) US11453070B2 (https=)
EP (1) EP4153374A1 (https=)
JP (1) JP7726909B2 (https=)
KR (1) KR20230015937A (https=)
CN (1) CN115515741B (https=)
BR (1) BR112022020840B1 (https=)
CA (1) CA3174840A1 (https=)
IL (1) IL298037B2 (https=)
TW (1) TWI874555B (https=)
WO (1) WO2021234684A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4493346A1 (de) * 2022-03-16 2025-01-22 Gühring KG Schneidwerkzeug mit schneidkopf und schneidkopfmitnehmer

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605157A1 (de) * 1995-03-03 1996-09-05 Komet Stahlhalter Werkzeug Bohrwerkzeug
IL113698A (en) * 1995-05-11 1998-12-06 Iscar Ltd Cutting tool assembly
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
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
JP2006167871A (ja) * 2004-12-16 2006-06-29 Sumitomo Electric Hardmetal Corp 刃先交換式ドリル
US7942426B2 (en) * 2006-07-12 2011-05-17 Black & Decker Inc. Pivotal/rigid accessories for power and hand tools
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
WO2008072840A2 (en) 2007-11-05 2008-06-19 Taegutec. Ltd. Rotary cutting tool
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
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
DE102013205889B3 (de) * 2013-04-03 2014-05-28 Kennametal Inc. Kupplungsteil, insbesondere Schneidkopf für ein Rotationswerkzeug sowie ein derartiges Rotationswerkzeug
DE102013220884B4 (de) * 2013-10-15 2022-02-17 Kennametal Inc. Modulares Trägerwerkzeug sowie Werkzeugkopf
DE102014204700B4 (de) * 2014-03-13 2022-02-17 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrwerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeuges
US20150266107A1 (en) 2014-03-19 2015-09-24 Iscar, Ltd. Drill and Drill Head with Drill Margin
DE102014206796B4 (de) * 2014-04-08 2020-10-15 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer sowie Schneidkopf für ein solches Rotationswerkzeug
CN104588739B (zh) * 2014-12-30 2017-02-22 株洲钻石切削刀具股份有限公司 一种旋转加工刀具
JP6383092B2 (ja) * 2015-03-23 2018-08-29 本田技研工業株式会社 ドリル
JP6428492B2 (ja) 2015-06-04 2018-11-28 株式会社タンガロイ 固定構造および切削工具
DE102015211744B4 (de) * 2015-06-24 2023-07-20 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer, und Schneidkopf für ein solches Rotationswerkzeug
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
DE102015220777B4 (de) 2015-10-23 2020-08-13 Kennametal Inc. Werkzeugkupplung zwischen zwei Kupplungsteilen sowie Kupplungsteil für eine solche Werkzeugkupplung
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
US11110521B2 (en) * 2018-03-07 2021-09-07 Iscar, Ltd. Rotary cutting head having a rigid mounting protuberance and rotary cutting tool
TWI786325B (zh) * 2018-10-04 2022-12-11 以色列商艾斯卡公司 具有設負傾角及正傾角二者之徑向延伸前切削刃的頂端部的切削頭、及旋轉切削工具
US11059109B2 (en) 2018-12-31 2021-07-13 Iscar, Ltd. Cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool having such cutting head
CN111151793A (zh) 2020-02-07 2020-05-15 成都锋宜精密工具制造有限公司 一种可换头钻头

Also Published As

Publication number Publication date
US11453070B2 (en) 2022-09-27
JP2023526578A (ja) 2023-06-22
WO2021234684A1 (en) 2021-11-25
IL298037A (en) 2023-01-01
KR20230015937A (ko) 2023-01-31
CN115515741A (zh) 2022-12-23
IL298037B1 (en) 2025-06-01
TW202144106A (zh) 2021-12-01
JP7726909B2 (ja) 2025-08-20
US20210362244A1 (en) 2021-11-25
BR112022020840A2 (pt) 2022-11-29
EP4153374A1 (en) 2023-03-29
IL298037B2 (en) 2025-10-01
TWI874555B (zh) 2025-03-01
CA3174840A1 (en) 2021-11-25
CN115515741B (zh) 2025-08-08

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/04/2021, OBSERVADAS AS CONDICOES LEGAIS