WO2005077576A1 - Spannelement für werkzeugspanner - Google Patents
Spannelement für werkzeugspanner Download PDFInfo
- Publication number
- WO2005077576A1 WO2005077576A1 PCT/DE2005/000230 DE2005000230W WO2005077576A1 WO 2005077576 A1 WO2005077576 A1 WO 2005077576A1 DE 2005000230 W DE2005000230 W DE 2005000230W WO 2005077576 A1 WO2005077576 A1 WO 2005077576A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clamping
- segments
- tool
- rounded
- contour
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
- B23B29/046—Tool holders for a single cutting tool with an intermediary toolholder
-
- 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
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1075—Retention by screws
- B23B31/1077—Retention by screws acting on a floating pin
-
- 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
- Y10T279/1074—Rotary 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
- Y10T279/17—Socket type
- Y10T279/17111—Fluid-conduit drill holding
-
- 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
- Y10T408/953—Clamping 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
- Y10T409/303976—Milling with means to control temperature or lubricate
- Y10T409/304032—Cutter or work
-
- 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
Definitions
- the invention relates to a clamping element of a coupling for releasably rotationally and axially fixed fixation of components, in particular of tool component, to corresponding support parts, such as. B. on a basic tool holder.
- the invention relates to coupling devices between a workpiece or tool carrier part, e.g. a tool system module, for example in the form of a basic tool holder and an associated handling device, such as e.g. a machine tool, for example in the embodiment as a drilling, turning or milling machine.
- the coupling device serve both stationary and moving, such.
- the clamping system for the detachable connection of two preferably rotationally symmetrical parts, of which one part has a preferably cylindrical or conical hollow shaft and the other part has a corresponding receiving section for precise registration of the hollow shaft.
- the clamping system comprises a clamping device arranged concentrically in the receiving section, which extends in the joined state of the two parts in the hollow shaft of one part and at least two oppositely movable clamping body and the clamping body driving actuator through which the clamping body synchronously in and out of engagement with an undercut Clamping shoulder of the hollow shaft are movable, whereby a contact force is generated between flat surfaces of the parts to be joined.
- the clamping elements are radially slidable.
- the clamping system refers to high speeds and the detachable connection of two parts, as they are known from the patent DE 42 1 1 034.
- a very efficient coupling for the area between the machine tool and the tool module is described in EP 0291 048 B1 and EP 0409973 B1 and EP 01035934 B1 and EP 1175272 B1 and it is important to reliably and firmly clamp the parts to be joined together.
- a clamping element 1 for dry machining such. B. (MMS technology) as well as for wet machining, which ensures optimal power flow between the parts to be coupled.
- MMS technology MMS technology
- wet machining By the centrally arranged in the coupling cooling channel tube 2, the geometries of the clamping elements have been changed.
- the spindle 3 In the spindle 3 is a slot through which the coolant pipe is guided.
- the slot 4 located in the spindle has a radial play, which compensates for the radial deflection of the clamping segments 5. Due to the constructively modified training 6 of the clamping segments between the base body 7 and clamping segment 5, the force distribution for the support of the clamping segments is greater.
- the clamping segments have the changed training a larger area, which thereby accommodate larger clamping screws 8.
- the clamping element is deflected radially 9.
- the spindle which is located between the clamping screw and the clamping segment, in the clamped state of the coupling, at the threaded outlet of the clamping screw more threads in engagement 10, so that a higher clamping safety can be ensured.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Jigs For Machine Tools (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05714955.1A EP1713606B1 (de) | 2004-02-12 | 2005-02-10 | Spannelement für werkzeugspanner |
PL05714955T PL1713606T3 (pl) | 2004-02-12 | 2005-02-10 | Element napinający do napinaczy narzędzi |
JP2006552457A JP2007521975A (ja) | 2004-02-12 | 2005-02-10 | 工具ホルダのクランプ要素 |
ES05714955.1T ES2470978T3 (es) | 2004-02-12 | 2005-02-10 | Elemento de sujeción para portaherramienta |
US11/503,866 US20070065247A1 (en) | 2004-02-12 | 2006-08-14 | Clamping element for tool holders |
US12/356,876 US7731458B2 (en) | 2004-02-12 | 2009-01-21 | Clamping element for tool holders |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004009217A DE102004009217A1 (de) | 2004-02-12 | 2004-02-12 | Spannelement für Werkzeugspanner |
DE102004009217.6 | 2004-02-12 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/503,866 Continuation US20070065247A1 (en) | 2004-02-12 | 2006-08-14 | Clamping element for tool holders |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005077576A1 true WO2005077576A1 (de) | 2005-08-25 |
Family
ID=34813584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/000230 WO2005077576A1 (de) | 2004-02-12 | 2005-02-10 | Spannelement für werkzeugspanner |
Country Status (9)
Country | Link |
---|---|
US (2) | US20070065247A1 (de) |
EP (2) | EP2301695A3 (de) |
JP (1) | JP2007521975A (de) |
DE (1) | DE102004009217A1 (de) |
ES (1) | ES2470978T3 (de) |
HU (1) | HUE032003T2 (de) |
PL (1) | PL1713606T3 (de) |
PT (1) | PT1713606E (de) |
WO (1) | WO2005077576A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010013156A1 (de) | 2010-03-27 | 2011-09-29 | Volkswagen Ag | Spanneinrichtung |
Families Citing this family (7)
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---|---|---|---|---|
DE102006055422B4 (de) * | 2006-08-30 | 2016-06-30 | Gühring KG | Spannsystem zur lösbaren Verbindung zweier Teile |
US8257003B2 (en) * | 2008-12-05 | 2012-09-04 | Kennametal Inc. | Side actuated collet lock mechanism |
DE102010022573A1 (de) | 2010-06-02 | 2011-12-08 | Gühring Ohg | Spanneinheit mit flexiblen Mitnehmersteinen |
WO2012066565A2 (en) | 2010-11-16 | 2012-05-24 | Cadila Healthcare Limited | Asenapine maleate amorphous and crystalline form and process for preparation thereof |
DE102011005052A1 (de) * | 2011-03-03 | 2012-09-06 | Gühring Ohg | Spannsystem zur lösbaren Verbindung zweier vorzugsweise rotationssymetrischer Teile |
DE102014114779B3 (de) * | 2014-10-13 | 2016-01-28 | Gühring KG | Spannpatrone zur Ankopplung eines Werkzeugadapters an eine Motorspindel einer Werkzeugmaschine |
CN107848043B (zh) | 2015-06-22 | 2019-12-27 | 毛瑟-韦尔克奥伯恩多夫机械制造有限公司 | 具有用于刀具的夹紧装置的刀具主轴和机床 |
Citations (10)
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US4575293A (en) * | 1984-07-12 | 1986-03-11 | Mario Berti | Machine tool holder having opposed ramp members |
EP0291048B1 (de) | 1987-05-11 | 1992-01-29 | Gottlieb Gühring Kg | Kupplungsvorrichtung zwischen einem Werkstück-oder Werkzeugträger und einer dafür vorgesehenen Handhabungseinrichtung |
DE4221735A1 (de) | 1992-07-02 | 1993-03-04 | Grob Gmbh & Co Kg | Hohlschaftbefestigung fuer einen werkzeugtraeger |
DE4211034A1 (de) | 1992-04-02 | 1993-10-07 | Mapal Fab Praezision | Schnittstelle |
DE4220873A1 (de) | 1992-06-25 | 1994-01-05 | Guehring Joerg Dr | Vorrichtung zur lösbaren Verbindung zweier Teile |
EP0409973B1 (de) | 1989-02-13 | 1994-01-05 | Gottlieb Gühring Kg | Kupplung zur lösbaren fixierung von bauteilen an entsprechenden trägerteilen |
WO1999037428A1 (de) * | 1998-01-23 | 1999-07-29 | Komet Präzisionswerkzeuge Robert Breuning Gmbh | Vorrichtung zum verbinden eines werkzeugkopfs mit einem spannschaft |
US5957639A (en) * | 1996-10-04 | 1999-09-28 | E.P.B. Emile Pfalzgraf (Societe Anonyme) | Hollow cone device for gripping attachments |
EP1035934B1 (de) | 1997-12-03 | 2002-09-11 | Gühring, Jörg, Dr. | Spannsystem zur lösbaren verbindung zweier teile |
EP1175272B1 (de) | 1999-05-05 | 2003-07-23 | Gühring, Jörg, Dr. | Spannsystem für hohe drehzahlen |
Family Cites Families (50)
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DE232001C (de) | ||||
FR14528E (fr) | 1911-03-30 | 1911-12-30 | Le Materiel Telephonique Sa | Système de signaux et de sélecteurs pour lignes partagées |
US1337313A (en) * | 1918-10-01 | 1920-04-20 | Leblond Mach Tool Co R K | Device for connecting tools to spindles |
GB2094191B (en) | 1981-03-06 | 1985-06-12 | Komet Stahlhalter Werkzeug | Boring tool shank |
US4573824A (en) | 1984-02-10 | 1986-03-04 | Gte Products Corporation | Apparatus for coupling a first member to a second member |
DE3410563C2 (de) | 1984-03-22 | 1986-10-02 | J. Kühn GmbH & Co Präzisionswerkzeug KG, 4270 Dorsten | Spannvorrichtung für Werkzeuge od.dgl. |
DE3507225C2 (de) | 1985-03-01 | 1994-05-11 | Krupp Ag | Werkzeugspanneinrichtung |
EP0193020B1 (de) * | 1985-03-01 | 1990-11-28 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Werkzeugeinrichtung mit wechselbarem Werkzeugkopf |
GB8506112D0 (en) | 1985-03-08 | 1985-04-11 | Crawford Collets Ltd | Boring bars |
DE3602247C2 (de) * | 1986-01-25 | 1997-01-23 | Widia Gmbh | Werkzeugkupplung zur Verbindung eines wechselbaren Werkzeugkopfes mit einem Werkzeughalter an einer Werkzeugmaschine |
DE3616230A1 (de) | 1986-05-14 | 1987-11-19 | Stellram Gmbh | Bohrwerkzeug |
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JPH0271915A (ja) | 1988-09-01 | 1990-03-12 | Sumitomo Electric Ind Ltd | エンドミル |
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IT1252570B (it) | 1991-12-20 | 1995-06-19 | Andrea Spa D | Dispositivo per l'accoppiamento con precisione tra due parti cilindriche, in particolare per la realizzazione di utensili componibili |
DE4217657A1 (de) | 1992-04-02 | 1993-12-16 | Mapal Fab Praezision | Schnittstelle |
JPH068046A (ja) | 1992-06-26 | 1994-01-18 | Mitsubishi Heavy Ind Ltd | ホ ブ |
DE4228558C1 (de) | 1992-08-27 | 1994-02-10 | Gildemeister Devlieg System | Spannvorrichtung für Werkzeughalter |
DE9212205U1 (de) * | 1992-09-10 | 1992-11-19 | Gildemeister-Devlieg System-Werkzeuge Gmbh, 4800 Bielefeld, De | |
DE9311531U1 (de) | 1993-08-02 | 1993-12-09 | Guehring Joerg Dr | Spanneinheit zur lösbaren dreh- und axialfesten Verbindung zweier Teile |
US5466102A (en) * | 1993-12-16 | 1995-11-14 | Kennametal Inc. | System for coupling machine tools |
JPH081425A (ja) | 1994-06-23 | 1996-01-09 | Kanto Auto Works Ltd | 超硬シャンクを有するフライス加工用工具 |
JPH09136204A (ja) | 1995-11-13 | 1997-05-27 | Toshiba Tungaloy Co Ltd | 工具着脱装置 |
DE19621240C2 (de) | 1996-05-25 | 1998-05-28 | Chiron Werke Gmbh | Werkzeughalter mit Kühlmittelrohr |
DE29704440U1 (de) | 1997-03-12 | 1997-05-07 | Hauser Hermann | Werkzeug-Spannfutter |
JPH1119839A (ja) | 1997-07-02 | 1999-01-26 | Daido Steel Co Ltd | ツールホルダ |
DE19860184A1 (de) | 1998-01-23 | 1999-08-19 | Komet Stahlhalter Werkzeug | Vorrichtung zum Verbinden eines Werkzeugkopfs mit einem Spannschaft |
DE19836912A1 (de) | 1998-08-14 | 2000-02-24 | Schunk Fritz Gmbh | Spannfutter, insbesondere Dehnspannfutter |
US20010010785A1 (en) * | 1998-09-11 | 2001-08-02 | Master Tool Corporation | Tool interconnect structure |
DE19907026A1 (de) * | 1999-02-19 | 2000-08-24 | Komet Stahlhalter Werkzeug | Vorrichtung zum lösbaren Verbinden eines Werkzeugs mit einer Maschinenspindel |
JP4262367B2 (ja) | 1999-09-20 | 2009-05-13 | 株式会社タンガロイ | 工具着脱装置 |
DE10030844A1 (de) | 2000-06-23 | 2002-01-31 | Chiron Werke Gmbh | Werkzeughalter mit Kühlmittelrohr |
DE10040473A1 (de) | 2000-08-18 | 2002-02-28 | Pfister Gewefa Kg | Spannvorrichtung zum lösbaren Fixieren von Maschinenspindeln oder Grundhalter mit Werkzeughalter oder Werkzeugen, insbesondere für die spanabhebende Bearbeitung |
DE10338610B4 (de) * | 2003-08-22 | 2015-05-07 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Schnittstelle |
DE102004011204B4 (de) | 2003-09-24 | 2014-05-28 | Komet Group Gmbh | Vorrichtung zum Verbinden eines Werkzeugteils mit einem Aufnahmeteil |
-
2004
- 2004-02-12 DE DE102004009217A patent/DE102004009217A1/de not_active Ceased
-
2005
- 2005-02-10 PL PL05714955T patent/PL1713606T3/pl unknown
- 2005-02-10 PT PT57149551T patent/PT1713606E/pt unknown
- 2005-02-10 ES ES05714955.1T patent/ES2470978T3/es active Active
- 2005-02-10 HU HUE05714955A patent/HUE032003T2/hu unknown
- 2005-02-10 EP EP20100010504 patent/EP2301695A3/de not_active Withdrawn
- 2005-02-10 JP JP2006552457A patent/JP2007521975A/ja active Pending
- 2005-02-10 WO PCT/DE2005/000230 patent/WO2005077576A1/de not_active Application Discontinuation
- 2005-02-10 EP EP05714955.1A patent/EP1713606B1/de active Active
-
2006
- 2006-08-14 US US11/503,866 patent/US20070065247A1/en not_active Abandoned
-
2009
- 2009-01-21 US US12/356,876 patent/US7731458B2/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575293A (en) * | 1984-07-12 | 1986-03-11 | Mario Berti | Machine tool holder having opposed ramp members |
EP0291048B1 (de) | 1987-05-11 | 1992-01-29 | Gottlieb Gühring Kg | Kupplungsvorrichtung zwischen einem Werkstück-oder Werkzeugträger und einer dafür vorgesehenen Handhabungseinrichtung |
EP0409973B1 (de) | 1989-02-13 | 1994-01-05 | Gottlieb Gühring Kg | Kupplung zur lösbaren fixierung von bauteilen an entsprechenden trägerteilen |
DE4211034A1 (de) | 1992-04-02 | 1993-10-07 | Mapal Fab Praezision | Schnittstelle |
DE4220873A1 (de) | 1992-06-25 | 1994-01-05 | Guehring Joerg Dr | Vorrichtung zur lösbaren Verbindung zweier Teile |
DE4221735A1 (de) | 1992-07-02 | 1993-03-04 | Grob Gmbh & Co Kg | Hohlschaftbefestigung fuer einen werkzeugtraeger |
US5957639A (en) * | 1996-10-04 | 1999-09-28 | E.P.B. Emile Pfalzgraf (Societe Anonyme) | Hollow cone device for gripping attachments |
EP1035934B1 (de) | 1997-12-03 | 2002-09-11 | Gühring, Jörg, Dr. | Spannsystem zur lösbaren verbindung zweier teile |
WO1999037428A1 (de) * | 1998-01-23 | 1999-07-29 | Komet Präzisionswerkzeuge Robert Breuning Gmbh | Vorrichtung zum verbinden eines werkzeugkopfs mit einem spannschaft |
EP1175272B1 (de) | 1999-05-05 | 2003-07-23 | Gühring, Jörg, Dr. | Spannsystem für hohe drehzahlen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010013156A1 (de) | 2010-03-27 | 2011-09-29 | Volkswagen Ag | Spanneinrichtung |
Also Published As
Publication number | Publication date |
---|---|
ES2470978T3 (es) | 2014-06-24 |
PL1713606T3 (pl) | 2014-11-28 |
PT1713606E (pt) | 2014-07-11 |
EP2301695A3 (de) | 2012-08-22 |
US20090129883A1 (en) | 2009-05-21 |
DE102004009217A1 (de) | 2005-09-01 |
US7731458B2 (en) | 2010-06-08 |
EP2301695A2 (de) | 2011-03-30 |
HUE032003T2 (hu) | 2017-08-28 |
EP1713606B1 (de) | 2014-04-02 |
US20070065247A1 (en) | 2007-03-22 |
JP2007521975A (ja) | 2007-08-09 |
EP1713606A1 (de) | 2006-10-25 |
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