CA3204448A1 - Tool holder having anti-vibration arrangement and cutting tool provided with tool holder - Google Patents

Tool holder having anti-vibration arrangement and cutting tool provided with tool holder

Info

Publication number
CA3204448A1
CA3204448A1 CA3204448A CA3204448A CA3204448A1 CA 3204448 A1 CA3204448 A1 CA 3204448A1 CA 3204448 A CA3204448 A CA 3204448A CA 3204448 A CA3204448 A CA 3204448A CA 3204448 A1 CA3204448 A1 CA 3204448A1
Authority
CA
Canada
Prior art keywords
mass
tool holder
central axis
recesses
holder
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
CA3204448A
Other languages
English (en)
French (fr)
Inventor
Nir Cohen
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 CA3204448A1 publication Critical patent/CA3204448A1/en
Pending legal-status Critical Current

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
    • B23B27/002—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor with vibration damping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/02—Boring bars
    • B23B29/022—Boring bars with vibration reducing means
    • 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
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/003—Milling-cutters with vibration suppressing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B23Q11/0035—Arrangements for preventing or isolating vibrations in parts of the machine by adding or adjusting a mass, e.g. counterweights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/16—Damping of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/70—Drills with vibration suppressing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/022—Balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
CA3204448A 2021-01-21 2021-12-21 Tool holder having anti-vibration arrangement and cutting tool provided with tool holder Pending CA3204448A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/154,288 US12103091B2 (en) 2021-01-21 2021-01-21 Tool holder having anti-vibration arrangement and cutting tool provided with tool holder
US17/154,288 2021-01-21
PCT/IL2021/051514 WO2022157756A1 (en) 2021-01-21 2021-12-21 Tool holder having anti-vibration arrangement and cutting tool provided with tool holder

Publications (1)

Publication Number Publication Date
CA3204448A1 true CA3204448A1 (en) 2022-07-28

Family

ID=79425487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3204448A Pending CA3204448A1 (en) 2021-01-21 2021-12-21 Tool holder having anti-vibration arrangement and cutting tool provided with tool holder

Country Status (9)

Country Link
US (1) US12103091B2 (enExample)
EP (1) EP4281241A1 (enExample)
JP (1) JP7804679B2 (enExample)
KR (1) KR20230130018A (enExample)
CN (1) CN116745053A (enExample)
CA (1) CA3204448A1 (enExample)
IL (1) IL303488A (enExample)
TW (1) TWI912364B (enExample)
WO (1) WO2022157756A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4360786A1 (en) * 2022-10-25 2024-05-01 Palbit S.A. Multi-slot rotary cutting tool
EP4570427A1 (en) * 2023-12-14 2025-06-18 Ideko, S.Coop. Passive damping system for a cantilever rotating shaft

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242791A (en) * 1962-08-23 1966-03-29 Richards & Co Ltd George Vibration absorbing device for machine tools
US3559512A (en) * 1969-06-27 1971-02-02 Cincinnati Milling Machine Co Series vibration damper
US3642378A (en) 1969-11-03 1972-02-15 Heald Machine Co Boring bar
NO128725B (enExample) * 1972-01-21 1974-01-02 Trondhjems Nagle Spigerfab
US3774730A (en) 1972-04-19 1973-11-27 Nl Industries Inc Tool holder
US4558852A (en) * 1982-03-11 1985-12-17 Sig Schweizerische Industrie-Gesellschaft Vibration damper with linearly reciprocating mass
SU1134300A1 (ru) 1982-04-01 1985-01-15 Предприятие П/Я В-8711 Расточна оправка
US4553884A (en) * 1982-05-10 1985-11-19 Kennametal Inc. Boring tool and method of reducing vibrations therein
SU1281347A1 (ru) 1985-05-22 1987-01-07 Предприятие П/Я А-7885 Патрон дл метчика
JPH073903U (ja) 1993-06-21 1995-01-20 三菱自動車工業株式会社 切削用バイト
JPH08291845A (ja) * 1995-04-21 1996-11-05 Kubota Corp 防振装置
US5518347A (en) * 1995-05-23 1996-05-21 Design And Manufacturing Solutions, Inc. Tuned damping system for suppressing vibrations during machining
JP3692256B2 (ja) 1999-04-07 2005-09-07 住友電気工業株式会社 刃先交換式回転切削工具
US6443673B1 (en) 2000-01-20 2002-09-03 Kennametal Inc. Tunable boring bar for suppressing vibrations and method thereof
JP4552214B2 (ja) 2000-09-05 2010-09-29 エヌティーエンジニアリング株式会社 作業機械のびびり防止構造
JP2003062703A (ja) 2001-08-21 2003-03-05 Mitsubishi Materials Corp 制振工具
US6619165B2 (en) 2002-02-01 2003-09-16 Kennametal Inc. Tunable toolholder
ATE426476T1 (de) * 2004-12-13 2009-04-15 Schunk Gmbh & Co Kg Spanneinrichtung
US7234379B2 (en) 2005-06-28 2007-06-26 Ingvar Claesson Device and a method for preventing or reducing vibrations in a cutting tool
CH698558B1 (de) * 2005-11-29 2009-08-31 Rego Fix Ag Schwingungsoptimierbarer Werkzeughalter.
DE102006026967A1 (de) 2006-06-09 2007-12-13 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung eines Zerspanwerkzeugs
JP2008100332A (ja) 2006-10-20 2008-05-01 Hitachi Tool Engineering Ltd 防振工具
WO2008053528A1 (en) * 2006-10-31 2008-05-08 Daishowa Seiki Co., Ltd. Tap holder
FR2929868B1 (fr) * 2008-04-10 2010-06-11 E P B Porte-outil pourvu d'un moyen d'amortissement
JP5433346B2 (ja) 2009-08-21 2014-03-05 新日本工機株式会社 旋削工具用ステー及びタービンロータ加工用旋盤
DE102010063725B4 (de) 2010-12-21 2015-10-08 Siemens Aktiengesellschaft Bauteil mit einem gefüllten Hohlraum, Verwendung dieses Bauteils und Verfahren zu dessen Herstellung
US9168594B2 (en) 2013-08-23 2015-10-27 Kennametal Inc Toolholder with externally mounted tunable absorber mass
FR3014517B1 (fr) 2013-12-05 2016-01-01 Seco E P B Element d'amortissement adaptable a au moins un facteur extrinseque de l'amortisseur
US9533357B2 (en) * 2014-06-30 2017-01-03 Kennametal Inc Optimized vibration absorber
US9579730B2 (en) 2014-06-30 2017-02-28 Kennametal Inc. Vibration absorber with high viscous dampening
US20160067787A1 (en) * 2014-09-09 2016-03-10 Enrico R. Giannetti Machine tool having anti-vibration tuning mechanism for chatter minimized machining
US9630258B2 (en) 2014-10-15 2017-04-25 Kennametal Inc Tool holder assembly with dampening elements
US9993876B2 (en) 2015-12-21 2018-06-12 Iscar, Ltd. Cutting tool holder with vibration damping weight assembly
US20180281074A1 (en) * 2017-03-31 2018-10-04 Kennametal Inc. Cantilever-supported tuned dynamic absorber
DE102017116326A1 (de) * 2017-07-19 2019-01-24 Wohlhaupter Gmbh Dämpfungsvorrichtung und Werkzeughaltevorrichtung mit einer solchen Dämpfungsvorrichtung
JP6651494B2 (ja) * 2017-12-06 2020-02-19 三菱重工コンプレッサ株式会社 切削工具及び切削工具の組み立て方法
US10500648B1 (en) * 2018-06-12 2019-12-10 Iscar, Ltd. Tool holder having integrally formed anti-vibration component and cutting tool provided with tool holder
WO2020050756A1 (en) * 2018-09-07 2020-03-12 Maq Ab Mass damper device and working tool
US10632583B1 (en) 2018-12-10 2020-04-28 Enrico R. Giannetti Through-coolant vibration dampened machine tool having resilient dampening system
JP7216744B2 (ja) * 2018-12-18 2023-02-01 京セラ株式会社 ホルダ、切削工具及び切削加工物の製造方法
US11045883B2 (en) * 2019-07-11 2021-06-29 Shin-Yain Industrial Co., Ltd. Collet assembly of improved stability and collet thereof

Also Published As

Publication number Publication date
KR20230130018A (ko) 2023-09-11
US20220226912A1 (en) 2022-07-21
TWI912364B (zh) 2026-01-21
EP4281241A1 (en) 2023-11-29
TW202228878A (zh) 2022-08-01
CN116745053A (zh) 2023-09-12
WO2022157756A1 (en) 2022-07-28
US12103091B2 (en) 2024-10-01
JP7804679B2 (ja) 2026-01-22
IL303488A (en) 2023-08-01
JP2024503194A (ja) 2024-01-25

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