BR9806720A - Dispositivo de mandril com colarinho. - Google Patents

Dispositivo de mandril com colarinho.

Info

Publication number
BR9806720A
BR9806720A BR9806720-6A BR9806720A BR9806720A BR 9806720 A BR9806720 A BR 9806720A BR 9806720 A BR9806720 A BR 9806720A BR 9806720 A BR9806720 A BR 9806720A
Authority
BR
Brazil
Prior art keywords
sleeve element
collar
outer sleeve
spherical grooves
chuck device
Prior art date
Application number
BR9806720-6A
Other languages
English (en)
Inventor
Roger J Kanaan
Original Assignee
Power Tool Holders 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 Power Tool Holders Inc filed Critical Power Tool Holders Inc
Publication of BR9806720A publication Critical patent/BR9806720A/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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/2012—Threaded cam actuator
    • B23B31/20125—Axially fixed cam, moving 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
    • Y10T279/17—Socket type
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17529—Fixed cam and moving 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
    • Y10T279/17—Socket type
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17555—Loose 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
    • Y10T279/17—Socket type
    • Y10T279/17564—Loose jaws
    • Y10T279/17572—Moving-cam actuator
    • Y10T279/17581—Threaded cam sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

"DISPOSITIVO DE MANDRIL COM COLARINHO" Um dispositivo de mandril de colarinho (10) tem um elemento de corpo (12) com um recesso troncocónico (16) nele definido. Um colarinho (22) é colocado dentro do recesso (16). Um elemento de porca (24) é configurado de forma rotativa sobre o elemento de corpo (12) para mover o colarinho (22) axialmente no interior do recesso. O elemento de porca (24) tem um elemento de luva externa (26) e um elemento de luva interna (30) concêntrico no interior do elemento de luva externa (26). O elemento de luva interna (30) é engatado de forma rosqueada sobre as roscas definidas sobre o elemento de corpo (12) e contem sulcos esféricos (27) definidos sobre uma sua superfície cincunferencial externa. O elementode luva externa (26) tem sulcos esféricos (27) definidos sobre sua superfície circunferencial interna e corpos de rolamento são colocados operacionalmente nos sulcos esféricos, de modo que o elemento de luva externa é rotativo em relação a ao elemento de luva interna (30). Durante rotação do elemento de porca (24) sobre o elemento de corpo na direção de aperto, o elemento de luva externa avança axialmente na direção de aperto em relação ao elemento de luva interna, por meio do engatamento dos corpos de rolamento nos sulcos esféricos (27) e, com isso, força o colarinho
BR9806720-6A 1997-10-28 1998-10-28 Dispositivo de mandril com colarinho. BR9806720A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/959,421 US5944327A (en) 1997-10-28 1997-10-28 Collet chuck device
PCT/US1998/022863 WO1999021672A1 (en) 1997-10-28 1998-10-28 Collet chuck device

Publications (1)

Publication Number Publication Date
BR9806720A true BR9806720A (pt) 2000-04-04

Family

ID=25502036

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806720-6A BR9806720A (pt) 1997-10-28 1998-10-28 Dispositivo de mandril com colarinho.

Country Status (7)

Country Link
US (1) US5944327A (pt)
EP (1) EP1042094A4 (pt)
JP (1) JP2001507292A (pt)
CN (1) CN1242725A (pt)
AU (1) AU1283899A (pt)
BR (1) BR9806720A (pt)
WO (1) WO1999021672A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6428018B1 (en) 2000-03-10 2002-08-06 Power Tool Holders Incorporated Chuck
US6398226B1 (en) 2000-08-02 2002-06-04 Power Tool Holders Incorporated Chuck with one-way lock
US7766586B2 (en) * 2002-12-12 2010-08-03 Derosa John L Quick change power tool chuck
US6932357B2 (en) * 2003-05-09 2005-08-23 Credo Technology Corporation Gear reducing collet nut assembly
IL162940A0 (en) * 2004-07-08 2005-11-20 Yechiel Cohen Clamping device and dental handpiece including same
CN2715890Y (zh) * 2004-08-03 2005-08-10 山东威达机械股份有限公司 带响自锁式钻夹头
US7264429B2 (en) * 2004-09-24 2007-09-04 Black & Decker Inc. Tool free collet assembly
DE602006006424D1 (de) * 2005-02-09 2009-06-04 Safilens S R L Ackung zur aufbewahrung und pflege einer kontaktlinse
US7803174B2 (en) * 2005-11-04 2010-09-28 Warsaw Orthopedic, Inc. Dorsal adjusting multi-rod connector
US8047242B2 (en) * 2007-12-07 2011-11-01 Black & Decker Inc. Power tool with spindle lock
US20090171774A1 (en) * 2007-12-26 2009-07-02 Stagner Robert S Methods and systems for displaying mattresses by color
WO2010141061A1 (en) 2009-06-01 2010-12-09 Rohr Edward John Jr Bi-directional quick change tool-less lever and wedge actuated collet chuck, system and/or method for using the same
DE102012015815A1 (de) * 2012-08-10 2014-02-13 Franz Haimer Maschinenbau Kg Auswucht- oder Messvorrichtung
US10015951B2 (en) * 2014-05-01 2018-07-10 Bow Wow Labs, Inc. Pet treat holder and safety device
DE102015002943A1 (de) * 2015-03-10 2016-09-15 Franz Haimer Maschinenbau Kg Neuartiges Spannzangenfutter
DE102015113099A1 (de) * 2015-08-07 2017-02-09 Franz Haimer Maschinenbau Kg Spannzangenfutter mit Wälzkörpergewindetrieb
CN105904362A (zh) * 2016-04-18 2016-08-31 西安交通大学 一种自定心圆柱夹紧装置
US20190329328A1 (en) * 2017-01-02 2019-10-31 Atlas Copco Industrial Technique Ab Power tool with working implement attachment
CN108223476A (zh) * 2018-02-09 2018-06-29 苏州工业园区格比机电有限公司 可旋转式气缸连接装置
US10946455B2 (en) * 2018-08-03 2021-03-16 Milwaukee Electric Tool Corporation Keyless chuck assembly
CN110115599B (zh) * 2019-05-16 2021-09-24 声索生物科技(上海)有限公司 鞘管组件、超声探头及其组装方法
DE102019115387A1 (de) * 2019-06-06 2020-12-10 Franz Haimer Maschinenbau Kg Spannvorrichtung zum Einspannen eines Gegenstands, insbesondere eines Werkzeugs
AU2023282204A1 (en) * 2022-12-20 2024-07-04 Techtronic Cordless Gp Quick change collet

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1410080A (en) * 1921-12-01 1922-03-21 Schwahlen Josef Chuck
US1488001A (en) * 1922-11-14 1924-03-25 Clare Charles Henry Chuck for holding tools and bars
BE506293A (pt) * 1943-05-04
US2563112A (en) * 1947-09-11 1951-08-07 Hill Charles Spring winding device
US2784976A (en) * 1954-06-10 1957-03-12 Supreme Products Corp Self-locking ball bearing hand chuck
US3035845A (en) * 1959-11-27 1962-05-22 Erickson Tool Co Collet chuck
US3365204A (en) * 1965-04-06 1968-01-23 Erickson Tool Co Collet chuck
US3544121A (en) * 1966-12-03 1970-12-01 Sutemaru Mizoguchi Chuck and a cutting tool
CH499734A (de) * 1968-07-19 1970-11-30 Kienzle Apparate Gmbh Klinkengesperre als Einrichtungs- und Überholkupplung
SE368917B (pt) * 1969-03-24 1974-07-29 Bofors Ab
US3811361A (en) * 1972-11-13 1974-05-21 Singer Co Collet for a power tool
US3894743A (en) * 1973-08-13 1975-07-15 Shinbe Hiroumi Collet chuck
JPS57184610A (en) * 1981-05-07 1982-11-13 Seiwa Seiki Kk Collet chuck
US4708548A (en) * 1982-12-15 1987-11-24 Peter Taylor Releasable coupling
US4692073A (en) * 1985-02-25 1987-09-08 Martindell J Richard Handle adapter and chuck apparatus for power bits
JPS61172722U (pt) * 1985-04-16 1986-10-27
US4721423A (en) * 1986-10-07 1988-01-26 Daishowa Seiki Kabushiki Kaisha Chuck
US5125673A (en) * 1989-12-11 1992-06-30 Huff Robert O Non-impact keyless chuck
US5096213A (en) * 1990-08-31 1992-03-17 Hardinge Brothers, Inc. Collet assembly
US5567100A (en) * 1993-03-15 1996-10-22 Power Tool Holders Incorporated Torque enhancing clamping nut
US5577872A (en) * 1993-03-15 1996-11-26 Power Tool Holders Incorporated Torque enhancing tightening screw
US5511801A (en) * 1994-04-01 1996-04-30 Power Tool Holders, Inc. Integrated collet and chuck device
US5522605A (en) * 1994-08-10 1996-06-04 Kennametal Inc. Collet chuck having parpallel force loaded bearing
US5820136A (en) * 1996-10-24 1998-10-13 Power Tool Holders Incorporated Quick release integrated collet and chuck device
US5788248A (en) * 1996-10-24 1998-08-04 Power Tool Holders Incorprated Collet chuck device

Also Published As

Publication number Publication date
EP1042094A4 (en) 2002-01-23
EP1042094A1 (en) 2000-10-11
CN1242725A (zh) 2000-01-26
WO1999021672A1 (en) 1999-05-06
US5944327A (en) 1999-08-31
JP2001507292A (ja) 2001-06-05
AU1283899A (en) 1999-05-17

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]