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
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
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)
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)
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 |
-
1997
- 1997-10-28 US US08/959,421 patent/US5944327A/en not_active Expired - Fee Related
-
1998
- 1998-10-28 WO PCT/US1998/022863 patent/WO1999021672A1/en not_active Application Discontinuation
- 1998-10-28 BR BR9806720-6A patent/BR9806720A/pt not_active Application Discontinuation
- 1998-10-28 EP EP98956279A patent/EP1042094A4/en not_active Withdrawn
- 1998-10-28 CN CN98801577.3A patent/CN1242725A/zh active Pending
- 1998-10-28 AU AU12838/99A patent/AU1283899A/en not_active Abandoned
- 1998-10-28 JP JP52484699A patent/JP2001507292A/ja active Pending
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] |