BRPI0509498A - madril porta-ferramenta de expansão hidráulica - Google Patents

madril porta-ferramenta de expansão hidráulica

Info

Publication number
BRPI0509498A
BRPI0509498A BRPI0509498-4A BRPI0509498A BRPI0509498A BR PI0509498 A BRPI0509498 A BR PI0509498A BR PI0509498 A BRPI0509498 A BR PI0509498A BR PI0509498 A BRPI0509498 A BR PI0509498A
Authority
BR
Brazil
Prior art keywords
tool holder
pressure
expansion tool
expansion
hydraulic expansion
Prior art date
Application number
BRPI0509498-4A
Other languages
English (en)
Inventor
Josef Konrad Herud
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of BRPI0509498A publication Critical patent/BRPI0509498A/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
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/305—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve
    • 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
    • B23B31/028—Chucks the axial positioning of the tool being adjustable
    • 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
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • 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
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1216—Jaw is expansible chamber; i.e., bladder type
    • 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
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1241—Socket type
    • 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
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1283—Fluid pressure directly moves jaws
    • 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
    • Y10T279/34—Accessory or component
    • Y10T279/3487—Tool or work stop or locator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

MANDRIL PORTA-FERRAMENTA DE EXPANSãO HIDRáULICA. A presente invenção refere-se a um mandril porta-ferramenta de expansão hidráulica (1) que é particularmente vantajoso em uma forma de construção longa e estreita. O mandril porta-ferramenta de expansão (1) está dotado de uma bucha de expansão (10), disposta em sua extremidade (3) do lado da ferramenta, envolvida por uma câmara de pressão (12) que, sob o efeito de um meio de pressão (F) admitido na câmara de pressão (12), pode ser deformado radialmente para o aperto de uma ferramenta. Distanciada axialmente da bucha de expansão (10), está disposta uma unidade de geração de pressão (14), sendo que, para a transmissão de pressão da unidade de geração de pressão (14) para a câmara de pressão (12), está previsto um sistema de condução de pressão (13) que é formado por uma fenda anular (11) concêntrica ao eixo do mandril porta-ferramenta (2).
BRPI0509498-4A 2004-04-03 2005-03-22 madril porta-ferramenta de expansão hidráulica BRPI0509498A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004005321U DE202004005321U1 (de) 2004-04-03 2004-04-03 Hydraulik Dehnspannfutter
PCT/EP2005/003048 WO2005097383A1 (de) 2004-04-03 2005-03-22 Hydraulik-dehnspannfutter

Publications (1)

Publication Number Publication Date
BRPI0509498A true BRPI0509498A (pt) 2007-09-11

Family

ID=34854251

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509498-4A BRPI0509498A (pt) 2004-04-03 2005-03-22 madril porta-ferramenta de expansão hidráulica

Country Status (11)

Country Link
US (1) US7914010B2 (pt)
EP (1) EP1737594B1 (pt)
JP (1) JP2007531634A (pt)
KR (1) KR101196661B1 (pt)
CN (1) CN100417478C (pt)
BR (1) BRPI0509498A (pt)
CA (1) CA2561922C (pt)
DE (2) DE202004005321U1 (pt)
ES (1) ES2339950T3 (pt)
PL (1) PL1737594T3 (pt)
WO (1) WO2005097383A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005379B4 (de) * 2006-02-03 2015-02-12 Kennametal Inc. Kombinationswerkzeug und Verfahren zur spanenden Bearbeitung eines Bohrlochs und dessen Bohrungsoberfläche
CN100515625C (zh) * 2006-11-13 2009-07-22 齐重数控装备股份有限公司 铁路车床主轴套筒的消隙方法及利用该方法制造的床头箱
US7967300B2 (en) * 2006-11-17 2011-06-28 Hydra-Lock Corporation Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve
DE102008050213B4 (de) * 2008-10-02 2012-04-26 Kennametal Inc. Hydraulik-Dehnspannfutter
WO2011003397A1 (de) * 2009-07-07 2011-01-13 Gühring Ohg Spannfutter für ein werkzeug
DE102010035770B4 (de) 2010-08-19 2012-11-08 Ewald Schneider Vorderradgabel für Motorräder
DE102010055762A1 (de) * 2010-12-23 2012-06-28 Kennametal Inc. Dehnspannfutter für verlustfreie Durchführung eines Schmiermediums
KR101828334B1 (ko) 2011-05-25 2018-02-12 빅 다이쇼와 세이키 가부시키가이샤 홀더 장치
DE202011103203U1 (de) * 2011-06-29 2012-11-23 Hakki Aygün Spannfutter
DE102011106421B3 (de) * 2011-07-02 2012-10-11 Kennametal Inc. Schaftwerkzeug, Werkzeughalterung für ein Schaftwerkzeug sowie Reduzierhülse für eine Werkzeughalterung
DE102012111456C5 (de) * 2012-11-27 2017-07-13 Kennametal Inc. Hydraulisches Dehnspannfutter und Verfahren zur Herstellung eines solchen Dehnspannfutters
US9255450B2 (en) 2013-04-17 2016-02-09 Baker Hughes Incorporated Drill bit with self-adjusting pads
DE102014108539A1 (de) 2014-06-17 2015-12-17 Kennametal Inc. Dehnspannfutter
US10041305B2 (en) 2015-09-11 2018-08-07 Baker Hughes Incorporated Actively controlled self-adjusting bits and related systems and methods
US10273759B2 (en) * 2015-12-17 2019-04-30 Baker Hughes Incorporated Self-adjusting earth-boring tools and related systems and methods
CN107335853B (zh) * 2016-05-03 2018-12-04 正河源机械配件有限公司 动平衡刀头
DE102017004994A1 (de) * 2017-05-17 2018-11-22 Michael Weinig Ag Gegenlager für Bearbeitungsspindeln von Bearbeitungsmaschinen und Verfahren zum Spannen von Gegenlagern und Werkzeugen
US10633929B2 (en) 2017-07-28 2020-04-28 Baker Hughes, A Ge Company, Llc Self-adjusting earth-boring tools and related systems
DE102018214189A1 (de) * 2018-08-22 2020-02-27 Gühring KG Dehnspannfutter
DE102018214190A1 (de) 2018-08-22 2020-02-27 Gühring KG Hydraulik-Dehnspannfutter
CN109482923A (zh) * 2018-11-13 2019-03-19 东莞市国森科精密工业有限公司 一种谐波柔轮滚齿液压工装
DE102019209167B4 (de) * 2019-06-25 2021-12-02 Kennametal Inc. Dichtkolben für eine hydraulische Dehnspannhalterung sowie Dehnspannhalterung
DE102019215695A1 (de) * 2019-10-11 2021-04-15 Kennametal Inc. Hydraulische Werkzeughalterung sowie Dichtkolben für eine solche
KR20210092613A (ko) 2020-01-16 2021-07-26 안정오 은 생리대 제조방법

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959547A (pt) * 1947-01-13 1950-03-31
US2826420A (en) * 1954-01-08 1958-03-11 Karl A Klingler Hydraulic holding means for chucks and the like
US2815682A (en) * 1954-09-29 1957-12-10 Gen Motors Corp Crankshaft
US3034408A (en) * 1960-08-26 1962-05-15 Ingersoll Milling Machine Co Hydraulically actuated clamp for axially adjustable shafts
US3250542A (en) * 1964-05-04 1966-05-10 Erickson Tool Co Hydraulic chucks and arbors
US3388917A (en) * 1966-03-14 1968-06-18 Erickson Tool Co Hydraulic chucks and arbors
US3378902A (en) * 1966-07-05 1968-04-23 Mosstype Corp Hydraulically actuated demountable printing cylinders
US3516681A (en) * 1968-05-16 1970-06-23 Balas Collet Co Hydraulic chuck or arbor
US3592482A (en) * 1968-05-27 1971-07-13 Scully Jones Co Hydraulic chuck
US3542354A (en) * 1968-06-12 1970-11-24 Micromatic Hone Corp Nondistortive work holding fixture
US3602521A (en) * 1969-04-23 1971-08-31 Heald Machine Co Chuck
US3679219A (en) * 1970-02-20 1972-07-25 Gordon N Cameron Hydraulically actuated chuck
US3719367A (en) * 1971-09-01 1973-03-06 Houdaille Industries Inc Collet chuck for threaded shank tools
DE3417430A1 (de) * 1984-05-11 1985-11-14 Manfred 6980 Wertheim König Hydraulisches spannelement
JPS6190843A (ja) * 1984-10-09 1986-05-09 Nissan Motor Co Ltd 流体圧による把持装置
ATE37674T1 (de) * 1985-08-27 1988-10-15 Forkardt Paul Gmbh Verfahren zur regelung der spannkraft an umlaufenden spanneinrichtungen von werkzeugmaschinen.
JPH01138509A (ja) * 1987-11-26 1989-05-31 Asahi Chem Ind Co Ltd 高密度光導波路及びその製法
JPH0223910A (ja) * 1988-07-13 1990-01-26 Matsushita Electric Ind Co Ltd 把手装置
DE8812608U1 (pt) * 1988-10-07 1988-11-17 Frenco Verzahnungslehren Gmbh, 8503 Altdorf, De
US5030048A (en) * 1990-09-20 1991-07-09 Kennametal Inc. Expandable tool holding device using a fusible alloy
US5088746A (en) * 1991-05-17 1992-02-18 Hydra-Lock Corporation Zero-deflection support chuck
DE4214479A1 (de) * 1992-05-06 1993-11-11 Komet Stahlhalter Werkzeug Werkzeughalter
SE501705C2 (sv) * 1993-03-22 1995-04-24 Etp Transmission Ab Skyddsanordning för chuck med integrerad kona eller maskinspindel
US5286042A (en) * 1993-03-24 1994-02-15 Hydra-Lock Corporation Tool holder with centering adjustment
DE9305704U1 (pt) * 1993-04-16 1993-07-15 Fritz Schunk Gmbh, 7128 Lauffen, De
SE502498C2 (sv) * 1993-05-12 1995-10-30 Etp Transmission Ab Verktygsförlängare innefattande en hydraulisk spännbussning med en invändig kylkanal
DE9411260U1 (de) * 1993-07-13 1994-10-27 Hertel Ag Werkzeuge Hartstoff Spannvorrichtung für Schaftwerkzeuge
SE504381C2 (sv) * 1994-04-25 1997-01-27 Spirex Tools Ab Dubbelverkande hydraulisk bussning
US5516243A (en) * 1995-01-03 1996-05-14 Hydra-Lock Corporation Reamer chuck and tool expander
JPH1029106A (ja) * 1996-07-12 1998-02-03 Daishowa Seiki Co Ltd ハイドロリックチャック装置
DE29614727U1 (de) * 1996-08-23 1996-10-02 Schunk Fritz Gmbh Dehnspannfutter
SE511085C2 (sv) * 1997-01-28 1999-08-02 Etp Transmission Ab Hydromekanisk chuck
DE29704245U1 (de) * 1997-03-06 1997-06-26 Rinne Erkki Hydraulische Preßanordnungen
SE512052C2 (sv) * 1997-04-11 2000-01-17 Etp Transmission Ab Hydraulisk spännbussning
DE29711184U1 (de) * 1997-06-26 1997-08-21 Leitz Geb Gmbh & Co Hydro-Spannelement
JPH11123605A (ja) * 1997-10-23 1999-05-11 Howa Mach Ltd チャック
US6077003A (en) * 1998-06-16 2000-06-20 Hydra-Lock Corporation Tool holder
SE516951C2 (sv) * 1999-03-30 2002-03-26 Sandvik Ab Hydraulisk chuck med deformerbar griphylsa samt fastspänningsmetod
DE10007074A1 (de) * 2000-02-16 2001-09-06 Schunk Gmbh & Co Kg Dehnspannwerkzeug
EP1301303A1 (de) * 2000-07-14 2003-04-16 Franz Haimer Maschinenbau KG Werkzeughalter für ein um eine drehachse drehbares werkzeug, insbesondere ein bohr-, fräs- oder schleifwerkzeug
US20050184472A1 (en) * 2001-02-14 2005-08-25 Huijbers Johannes W. Hydraulically actuated holder

Also Published As

Publication number Publication date
CN1929942A (zh) 2007-03-14
PL1737594T3 (pl) 2010-07-30
CA2561922A1 (en) 2005-10-20
DE502005009133D1 (de) 2010-04-15
EP1737594A1 (de) 2007-01-03
JP2007531634A (ja) 2007-11-08
EP1737594B1 (de) 2010-03-03
US7914010B2 (en) 2011-03-29
KR101196661B1 (ko) 2012-11-02
US20070145692A1 (en) 2007-06-28
CA2561922C (en) 2012-05-22
KR20070004083A (ko) 2007-01-05
DE202004005321U1 (de) 2005-08-11
WO2005097383A1 (de) 2005-10-20
ES2339950T3 (es) 2010-05-27
CN100417478C (zh) 2008-09-10

Similar Documents

Publication Publication Date Title
BRPI0509498A (pt) madril porta-ferramenta de expansão hidráulica
US3507028A (en) Hydraulic tube puller
HRP20100584T1 (hr) Spojnica za cijevi
GB2473527B (en) Hydraulically powered fishing tool and method
WO2009018079A8 (en) Tapered nut for tube or pipe fitting
NO20034053L (no) Ekspansjonselement for å utvide et rörformet element
JP2011194438A (ja) 薄肉ステンレス鋼管の拡管装置
NO20061807L (no) Fremgangsmater og apparat for espandering av rordeler
WO2006127895A3 (en) Expandable bridge plug and setting assembly
DE602004029984D1 (de) Werkzeugkupplung für drehwerkzeuge
ES2192914B1 (es) Embrague doble, en particular para vehiculo automovil.
JP2015178837A (ja) ブラインドリベット及びそれを使用した封止構造
BR0318253A (pt) cabeçote propulsor de bomba com engaxetamento e conjunto de sujeição por braçadeiras incorporado
KR970000460A (ko) 수압볼트긴장기
US2475040A (en) Ram
DE502005001602D1 (de) Vorrichtung zum wahlweisen Aus- bzw. Einrücken einer Reibkupplung für Kraftfahrzeuge
JP5133456B2 (ja) 分子配向の前に型内で未完成のパイプを拡張する型に対する、未完成のパイプの保持および解除機構
CY1110268T1 (el) Συσκευη για συνδεση αγωγων ετσι ωστε να επιτρεπεται η σχετικη κινηση, που περιλαμβανει μια συσκευη προεντασης ετσι ωστε να παρεχεται ενα σταθερο διακενο σφραγισης
CN111043420B (zh) 一种用于高压管道的双爆破片快速更换装置
US2452867A (en) Hydraulic internal line-up clamp
CN203918305U (zh) 管道坡口组对背吹式内对口器
CN203292808U (zh) 一种液压拉马
SE0302438D0 (sv) Hydromekanisk fastspänningsanordning
CN103990994A (zh) 主轴中驱动双头筒夹的压力缸结构
SE9700238D0 (sv) Hydromekanisk dorn

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]