CA3227951A1 - Tool holder having anti-vibration arrangement with two masses and cutting tool provided with tool holder - Google Patents

Tool holder having anti-vibration arrangement with two masses and cutting tool provided with tool holder Download PDF

Info

Publication number
CA3227951A1
CA3227951A1 CA3227951A CA3227951A CA3227951A1 CA 3227951 A1 CA3227951 A1 CA 3227951A1 CA 3227951 A CA3227951 A CA 3227951A CA 3227951 A CA3227951 A CA 3227951A CA 3227951 A1 CA3227951 A1 CA 3227951A1
Authority
CA
Canada
Prior art keywords
mass
vibration absorbing
long
tool holder
short
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
CA3227951A
Other languages
English (en)
French (fr)
Inventor
Jony Saffouri
Daniel Hen
Rafi RABOUH
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 CA3227951A1 publication Critical patent/CA3227951A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/12—Special arrangements on tool holders
    • B23B29/125—Vibratory toolholders
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • 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
    • B23B2250/12—Cooling and lubrication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
CA3227951A 2021-09-07 2022-08-08 Tool holder having anti-vibration arrangement with two masses and cutting tool provided with tool holder Pending CA3227951A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/467,877 2021-09-07
US17/467,877 US11786977B2 (en) 2021-09-07 2021-09-07 Tool holder having anti-vibration arrangement with two masses and cutting tool provided with tool holder
PCT/IL2022/050860 WO2023037353A1 (en) 2021-09-07 2022-08-08 Tool holder having anti-vibration arrangement with two masses and cutting tool provided with tool holder

Publications (1)

Publication Number Publication Date
CA3227951A1 true CA3227951A1 (en) 2023-03-16

Family

ID=83271530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3227951A Pending CA3227951A1 (en) 2021-09-07 2022-08-08 Tool holder having anti-vibration arrangement with two masses and cutting tool provided with tool holder

Country Status (8)

Country Link
US (1) US11786977B2 (enExample)
EP (1) EP4399043A1 (enExample)
JP (1) JP2024530686A (enExample)
KR (1) KR20240051249A (enExample)
CN (1) CN117916043A (enExample)
CA (1) CA3227951A1 (enExample)
IL (1) IL310841A (enExample)
WO (1) WO2023037353A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020134531A1 (de) * 2020-12-22 2022-06-23 Hubert Kimmich Bohrstangenanordnung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559512A (en) 1969-06-27 1971-02-02 Cincinnati Milling Machine Co Series vibration damper
US3690414A (en) 1970-11-04 1972-09-12 Cincinnati Milacron Inc Vibration absorber for a supported member
US4050665A (en) 1976-02-11 1977-09-27 Newport Research Corporation Vibration damping apparatus
US4130185A (en) 1977-09-12 1978-12-19 Kaiser Aluminum & Chemical Corporation Pole vibration damper
DE3743817C2 (de) 1987-12-23 1995-11-02 Hilti Ag Gesteins-, Bohr- und Meisselwerkzeug
US6619165B2 (en) * 2002-02-01 2003-09-16 Kennametal Inc. Tunable toolholder
NO321556B1 (no) 2002-04-30 2006-05-29 Teeness As Dempeanordning for demping av vibrasjoner
JP4648072B2 (ja) 2005-04-28 2011-03-09 株式会社日立プラントテクノロジー ダンパーを備えた工具及びそれを用いた流体機械の羽根車もしくは案内羽根の製造方法
JP5352357B2 (ja) 2009-07-01 2013-11-27 株式会社日立製作所 防振工具
JP5613958B2 (ja) * 2010-09-10 2014-10-29 大昭和精機株式会社 制振機構
FR3014516B1 (fr) 2013-12-05 2016-10-28 Seco E P B Element d'amortissement adapte pour generer un decalage de phase et/ou d'amplitude de deplacement entre les parties de sa masse absorbante
JP6324233B2 (ja) * 2014-06-25 2018-05-16 Ｂｉｇ Ｄａｉｓｈｏｗａ株式会社 回転体の防振構造
US9533357B2 (en) * 2014-06-30 2017-01-03 Kennametal Inc Optimized vibration absorber
DE102017116326A1 (de) * 2017-07-19 2019-01-24 Wohlhaupter Gmbh Dämpfungsvorrichtung und Werkzeughaltevorrichtung mit einer solchen Dämpfungsvorrichtung

Also Published As

Publication number Publication date
JP2024530686A (ja) 2024-08-23
US20230070392A1 (en) 2023-03-09
TW202310955A (zh) 2023-03-16
US11786977B2 (en) 2023-10-17
KR20240051249A (ko) 2024-04-19
IL310841A (en) 2024-04-01
EP4399043A1 (en) 2024-07-17
WO2023037353A1 (en) 2023-03-16
CN117916043A (zh) 2024-04-19

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