BR9913513A - Aparelho para prender uma peça de trabalho em uma posição predeterminada em uma máquina-ferramenta, haste de tração para uma máquina-ferramenta, e combinação de um aparelho porta-peça com uma haste de tração para uma máquina-ferramenta. - Google Patents
Aparelho para prender uma peça de trabalho em uma posição predeterminada em uma máquina-ferramenta, haste de tração para uma máquina-ferramenta, e combinação de um aparelho porta-peça com uma haste de tração para uma máquina-ferramenta.Info
- Publication number
- BR9913513A BR9913513A BR9913513-2A BR9913513A BR9913513A BR 9913513 A BR9913513 A BR 9913513A BR 9913513 A BR9913513 A BR 9913513A BR 9913513 A BR9913513 A BR 9913513A
- Authority
- BR
- Brazil
- Prior art keywords
- machine tool
- pull rod
- workpiece
- holding
- predetermined position
- Prior art date
Links
- 230000008602 contraction Effects 0.000 abstract 3
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
- B23B31/202—Details of the jaws
-
- 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
- B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
- B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
- B23B31/268—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank using a bayonet connection
-
- 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
- B23B2231/20—Collet chucks
- B23B2231/201—Operating surfaces of collets, i.e. the surface of the collet acted on by the operating means
- B23B2231/2021—Operating surfaces of collets, i.e. the surface of the collet acted on by the operating means comprising two different cones
-
- 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
- Y10T279/19—Radially reciprocating 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/309352—Cutter spindle or spindle support
- Y10T409/309408—Cutter spindle or spindle support with cutter holder
- Y10T409/309464—Cutter spindle or spindle support with cutter holder and draw bar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
"APARELHO PARA PRENDER UMA PEçA DE TRABALHO EM UMA POSIçãO PREDETERMINADA EM UMA MáQUINA-FERRAMENTA, HASTE DE TRAçãO PARA UMA MáQUINA-FERRAMENTA, E COMBINAçãO DE UM APARELHO PORTA-PEçA COM UMA HASTE DE TRAçãO PARA UMA MáQUINA-FERRAMENTA". O aparelho porta-peça inclui um conector (66) fixado à segunda extremidade do corpo externo (4), o concector possuindo uma primeira extremidade que pode ser introduzida na segunda extremidade do corpo externo e uma segunda extremidade que compreende uma pluralidade de protuberâncias espaçadas entre si (70), que se estendem para fora radialmente. O aparelho da invenção compreende ainda uma pinça (32) situada na primeira extremidade do furo interno, e um elemento de contração (14) situado no furo interno. O elemento de contração (14) é móvel axialmente e compreende uma primeira extremidade (17) que possui uma ou mais superfícies inclinadas (24) em contato com superfícies inclinadas (30) respectivas na pinça (32), com o que movimento axial do elemento de contração expande ou contrai a pinça. O elemento de contração possui uma segunda extremidade que compreende uma pluralidade de protuberâncias espaçadas entre si (60), que se estendem para fora radialmente.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/149,200 US6260855B1 (en) | 1998-09-08 | 1998-09-08 | Workholding apparatus |
| PCT/US1999/020452 WO2000013828A1 (en) | 1998-09-08 | 1999-09-02 | Workholding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9913513A true BR9913513A (pt) | 2001-06-05 |
Family
ID=22529199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9913513-2A BR9913513A (pt) | 1998-09-08 | 1999-09-02 | Aparelho para prender uma peça de trabalho em uma posição predeterminada em uma máquina-ferramenta, haste de tração para uma máquina-ferramenta, e combinação de um aparelho porta-peça com uma haste de tração para uma máquina-ferramenta. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6260855B1 (pt) |
| EP (1) | EP1112135A1 (pt) |
| JP (1) | JP2002524273A (pt) |
| KR (1) | KR20010085360A (pt) |
| AU (1) | AU5813199A (pt) |
| BR (1) | BR9913513A (pt) |
| CA (1) | CA2343516A1 (pt) |
| WO (1) | WO2000013828A1 (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4378931B2 (ja) * | 2002-03-04 | 2009-12-09 | 三菱マテリアル株式会社 | 刃部交換式切削工具及びこれに装着される刃部 |
| US7137632B2 (en) * | 2003-10-27 | 2006-11-21 | Hardinge Inc. | Force limiting workpiece holding device |
| US7188420B2 (en) * | 2004-03-15 | 2007-03-13 | Torque—Traction Technologies, Inc. | Method for manufacturing bevel gears |
| DE102005016869A1 (de) * | 2005-04-07 | 2006-10-12 | Kaltenbach & Voigt Gmbh | Medizinisches Handstück mit einer Spannzange |
| DE102005016870A1 (de) * | 2005-04-07 | 2006-10-12 | Kaltenbach & Voigt Gmbh | Medizinisches, insbesondere dentalmedizinisches, Handstück mit einer lösbaren Kupplung für einen Werkzeughalter |
| CA2558910A1 (en) | 2005-09-07 | 2007-03-07 | Hardinge Inc. | Workholding clamping assembly |
| US20070090611A1 (en) * | 2005-10-18 | 2007-04-26 | Hardinge, Inc. | Hydraulic workholding assembly |
| KR101466600B1 (ko) * | 2007-05-07 | 2014-11-28 | 더 글리슨 웍스 | 신속 조정가능한 인장 로드 위치결정 너트 |
| KR100835119B1 (ko) * | 2007-12-07 | 2008-06-05 | 김정수 | 공작기계용 스핀들부재의 연장장치 |
| JP2013505146A (ja) * | 2009-09-17 | 2013-02-14 | ザ グリーソン ワークス | 工作機械用の加工物保持装置 |
| EP3188869B1 (en) * | 2014-09-05 | 2022-11-30 | The Gleason Works | Machine spindle with ejecting means |
| EP3345703B1 (de) * | 2017-01-10 | 2021-04-07 | Martin Huber | Anordnung aus werkzeugmaschine und einspannhalter eines werkstücks sowie spannfutter hierfür |
| CN109226799B (zh) * | 2018-11-26 | 2023-09-01 | 杨轩武 | 一种精密弹性夹头 |
| CN109968113B (zh) * | 2019-04-24 | 2023-10-03 | 无锡市嘉科机械有限公司 | 汽车飞轮磨削用卡盘 |
| EP3791979A1 (de) * | 2019-09-12 | 2021-03-17 | SMW-AUTOBLOK Spannsysteme GmbH | Spann-vorrichtung |
| CN115194500B (zh) * | 2022-06-29 | 2024-04-26 | 镇江合力汽车紧固件有限公司 | 一种卡钳专用导杆加工定位装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2574754A (en) * | 1949-03-25 | 1951-11-13 | Gleason Works | Collet chuck |
| US3083976A (en) | 1962-01-25 | 1963-04-02 | Gleason Works | Chuck for shank-type pinions and the like |
| US3244427A (en) | 1964-10-23 | 1966-04-05 | Gleason Works | Chuck for shank pinions and the like |
| US3517939A (en) | 1968-03-05 | 1970-06-30 | Gleason Works | Work holder and radially expansible collet therefor |
| US3612384A (en) * | 1969-04-25 | 1971-10-12 | Caterpillar Tractor Co | Spindle chuck actuator assembly |
| US3735994A (en) | 1971-12-06 | 1973-05-29 | Gleason Works | Work holding chuck and arbor |
| DE2230144C3 (de) | 1972-06-21 | 1980-03-27 | Schiess Ag, 4000 Duesseldorf | Werkzeugsupport mit darin lotrecht verfahrbarem Meißelschieber mit einem dem Meißelschieber zugeordneten Werkzeugwechsler |
| US3961463A (en) * | 1975-07-14 | 1976-06-08 | A-T-O Inc. | Self-releasing capper chuck |
| DE2544558C3 (de) * | 1975-10-03 | 1978-03-23 | Precise Gmbh Fabrik Fuer Elektrowerkzeuge, 5672 Leichingen | Einspanneinrichtung für eine Werkzeugeinheit in einer Spindel |
| JPS53140894A (en) * | 1977-05-12 | 1978-12-08 | Nakanishi Shika Kikai Seisakus | Chuck open*close device for dental handpiece |
| FR2545023B1 (fr) * | 1983-04-29 | 1986-06-20 | Sandvik Tobler | Procede d'echange sur un centre d'usinage non amovible des dispositifs de serrage ou de maintien et systeme pour la mise en oeuvre de ce procede |
| US5354076A (en) * | 1992-11-24 | 1994-10-11 | Goulds Pumps, Incorporated | Chuck draw rod connector |
| US5806859A (en) * | 1996-06-24 | 1998-09-15 | Saccomanno, Iii; Matthew | Self-contained collet adaptor |
-
1998
- 1998-09-08 US US09/149,200 patent/US6260855B1/en not_active Expired - Fee Related
-
1999
- 1999-09-02 KR KR1020017001706A patent/KR20010085360A/ko not_active Withdrawn
- 1999-09-02 WO PCT/US1999/020452 patent/WO2000013828A1/en not_active Ceased
- 1999-09-02 JP JP2000568619A patent/JP2002524273A/ja active Pending
- 1999-09-02 AU AU58131/99A patent/AU5813199A/en not_active Abandoned
- 1999-09-02 EP EP99945551A patent/EP1112135A1/en not_active Withdrawn
- 1999-09-02 CA CA002343516A patent/CA2343516A1/en not_active Abandoned
- 1999-09-02 BR BR9913513-2A patent/BR9913513A/pt active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002524273A (ja) | 2002-08-06 |
| EP1112135A1 (en) | 2001-07-04 |
| US6260855B1 (en) | 2001-07-17 |
| KR20010085360A (ko) | 2001-09-07 |
| CA2343516A1 (en) | 2000-03-16 |
| AU5813199A (en) | 2000-03-27 |
| WO2000013828A1 (en) | 2000-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |