BRPI0518992A2 - dispositivo de fixaÇço - Google Patents

dispositivo de fixaÇço

Info

Publication number
BRPI0518992A2
BRPI0518992A2 BRPI0518992-6A BRPI0518992A BRPI0518992A2 BR PI0518992 A2 BRPI0518992 A2 BR PI0518992A2 BR PI0518992 A BRPI0518992 A BR PI0518992A BR PI0518992 A2 BRPI0518992 A2 BR PI0518992A2
Authority
BR
Brazil
Prior art keywords
retainer
front face
fixing device
covers
open
Prior art date
Application number
BRPI0518992-6A
Other languages
English (en)
Inventor
Thomas Retzbach
Michael Haag
Original Assignee
Schunk Gmbh & Co Kg
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 Schunk Gmbh & Co Kg filed Critical Schunk Gmbh & Co Kg
Publication of BRPI0518992A2 publication Critical patent/BRPI0518992A2/pt
Publication of BRPI0518992B1 publication Critical patent/BRPI0518992B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/001—Protection against entering of chips or dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1179—Retention by friction only, e.g. using springs, resilient sleeves, tapers using heating and cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/28—Dust covers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17957—Friction grip
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/76—Tool-carrier with vibration-damping means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304312—Milling with means to dampen vibration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30952—Milling with cutter holder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

DISPOSITIVO DE FIXAÇçO. A invenção refere-se a um dispositivo de fixação para fixar peças de trabalho, que compreende uma base (1) na qual um acessório de retenção central (2) para o cabo de uma ferramenta (W) a ser fixada e uma cavidade de amortecimento anular (3) que cerca o dito acessório de retenção (2) ou uma pluralidade de cavidades de amortecimento (3) dispostas em torno do dito acessório de retenção (2) e desviadas uma da outra são configuradas. Cada cavidade de amortecimento (3) é aberta na direção da face dianteira (la) da base de mandril (1) voltada para a peça de trabalho. O dispositivo de fixação inventivo é caracterizado pelo fato de a extremidade aberta de cada cavidade de amortecimento (3) ser pelo menos parcialmente fechada pelas coberturas respectivas (5) que são inseridas na cavidade de amortecimento respectiva (3) a partir da face dianteira aberta e são fixadas dentro da cavidade de amortecimento (4).
BRPI0518992-6A 2004-12-13 2005-11-17 Dispositivo de fixação BRPI0518992B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04029442A EP1669147B1 (de) 2004-12-13 2004-12-13 Spanneinrichtung
EP04029442.3 2004-12-13
PCT/EP2005/012313 WO2006063649A1 (de) 2004-12-13 2005-11-17 Spanneinrichtung

Publications (2)

Publication Number Publication Date
BRPI0518992A2 true BRPI0518992A2 (pt) 2008-12-16
BRPI0518992B1 BRPI0518992B1 (pt) 2018-02-14

Family

ID=34927740

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518992-6A BRPI0518992B1 (pt) 2004-12-13 2005-11-17 Dispositivo de fixação

Country Status (10)

Country Link
US (1) US8128101B2 (pt)
EP (1) EP1669147B1 (pt)
JP (1) JP4961350B2 (pt)
KR (1) KR101210927B1 (pt)
CN (1) CN100515627C (pt)
AT (1) ATE426476T1 (pt)
BR (1) BRPI0518992B1 (pt)
DE (1) DE502004009232D1 (pt)
RU (1) RU2354505C1 (pt)
WO (1) WO2006063649A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1844886B1 (de) * 2006-04-13 2009-08-19 Schunk GmbH & Co. KG Spann- und Greiftechnik Spanneinrichtung
JP4522493B1 (ja) * 2010-02-19 2010-08-11 博明 山本 バランサー
FR2961728B1 (fr) * 2010-06-28 2013-03-08 Seco E P B Porte-outils muni d'un moyen d'amortissement et comportant un dispositif de prevention contre un echauffement excessif du moyen d'amortissement
US9061355B2 (en) * 2012-06-29 2015-06-23 Kennametal Inc. Tool adaptor having an integrated damping device
DE102013103168B3 (de) * 2012-12-21 2014-04-17 Franz Haimer Maschinenbau Kg Werkzeughalter mit eingebauten Kavitäten
DE102013101854A1 (de) * 2013-02-05 2014-08-07 Franz Haimer Maschinenbau Kg Spannfutter mit Schwingungsreduzierung
DE102013108209B3 (de) * 2013-07-31 2014-12-11 Haimer Gmbh Werkzeugaufnahme
US9630258B2 (en) 2014-10-15 2017-04-25 Kennametal Inc Tool holder assembly with dampening elements
DE102015103122A1 (de) * 2015-03-04 2016-09-08 Röhm Gmbh Ultraleicht-Spannvorrichtung
WO2022038917A1 (ja) * 2020-08-18 2022-02-24 住友電工ハードメタル株式会社 切削工具および切削加工装置
CN112093074A (zh) * 2020-09-04 2020-12-18 江西昌河航空工业有限公司 一种具有压板的长桁定位压紧装置
EP4011531B1 (en) * 2020-12-14 2026-03-18 Ceratizit Luxembourg Sàrl Milling damping device
US12103091B2 (en) * 2021-01-21 2024-10-01 Iscar, Ltd. Tool holder having anti-vibration arrangement and cutting tool provided with tool holder
GB2608633B (en) * 2021-07-08 2024-11-27 Gkn Aerospace Sweden Ab Tool holder damper

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
GB637357A (en) * 1948-05-21 1950-05-17 John Pearson Wilcox Improvements in closure members for apertures or receptacles
CH413552A (de) * 1962-06-23 1966-05-15 Roehm Gmbh Bohrkopf
GB1238287A (pt) * 1967-11-02 1971-07-07
NO128725B (pt) * 1972-01-21 1974-01-02 Trondhjems Nagle Spigerfab
DE2235109C2 (de) * 1972-07-18 1982-07-15 Robert Bosch Gmbh, 7000 Stuttgart Verbindung zwischen einem Bohrer und einer Spindel
JPH05119546A (ja) * 1991-04-10 1993-05-18 Canon Inc 密封装置
US6382888B2 (en) * 1997-07-09 2002-05-07 Harold D Cook Vibration dampened spindle and tool holder assembly
DE19825373A1 (de) * 1998-06-06 1999-12-09 Manfred Weck Einspannung eines Werkzeuges in einer Werkzeugaufnahme
DE19827109C1 (de) * 1998-06-18 2000-03-09 Schunk Fritz Gmbh Verfahren zur Herstellung einer lösbaren Verbindung zwischen zwei Bauteilen und Bauteilesystem zur Durchführung des Verfahrens
DE19834739C1 (de) * 1998-08-01 2000-03-30 Schunk Fritz Gmbh Verfahren zur Herstellung einer lösbaren Verbindung zwischen zwei Bauteilen und Bauteilesystem zur Durchführung des Verfahrens
DE19926209C1 (de) 1999-06-09 2001-02-08 Schunk Gmbh & Co Kg Spannfutter zum Spannen von Werkzeugen
SE518390C2 (sv) * 2000-06-20 2002-10-01 Sandvik Ab Borrverktyg försett med dämpelement avsett för hålborrning i metalliska material
WO2002028738A1 (en) * 2000-09-12 2002-04-11 Diamond George B Easy open end and can for powders
SE522081C2 (sv) * 2000-12-06 2004-01-13 Sandvik Ab Verktyg för bearbetning i metalliska material
JP4048264B2 (ja) * 2001-02-26 2008-02-20 株式会社ミクロン 交換容易なバイブレータを備えた空気動式歯科用振動装置
JP3998958B2 (ja) * 2001-12-11 2007-10-31 東芝機械株式会社 工具ホルダ
DE10202648A1 (de) * 2002-01-23 2003-07-31 Atlas Copco Constr Tools Ab Halterung für die Innendichtung an einem fluidbetriebenen Schlagwerk
US7465120B2 (en) * 2002-04-01 2008-12-16 Rivin Evgeny I Wedge mechanism
US6679678B2 (en) * 2002-05-31 2004-01-20 Honeywell International, Inc. Increased wear-life mechanical face seal anti-rotation system
JP2004066443A (ja) * 2002-06-10 2004-03-04 Nikken Kosakusho Works Ltd 工具ホルダ
DE20215709U1 (de) * 2002-10-12 2004-02-26 Ott-Jakob Gmbh & Co Spanntechnik Kg Werkzeugspanner
DE10309015A1 (de) * 2003-03-01 2004-09-16 Wagner-Werkzeugsysteme Müller GmbH Werkzeugschrumpfaufnahme
US20050214087A1 (en) * 2004-03-26 2005-09-29 Agapiou John S Spacer adapter for toolholders

Also Published As

Publication number Publication date
JP2008536696A (ja) 2008-09-11
DE502004009232D1 (de) 2009-05-07
US8128101B2 (en) 2012-03-06
CN101076419A (zh) 2007-11-21
ATE426476T1 (de) 2009-04-15
CN100515627C (zh) 2009-07-22
EP1669147B1 (de) 2009-03-25
KR20070106380A (ko) 2007-11-01
RU2354505C1 (ru) 2009-05-10
WO2006063649A1 (de) 2006-06-22
RU2007126672A (ru) 2009-01-20
EP1669147A1 (de) 2006-06-14
JP4961350B2 (ja) 2012-06-27
US20070257413A1 (en) 2007-11-08
KR101210927B1 (ko) 2012-12-11
BRPI0518992B1 (pt) 2018-02-14

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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]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2644 DE 08-09-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.