US20070065247A1 - Clamping element for tool holders - Google Patents
Clamping element for tool holders Download PDFInfo
- Publication number
- US20070065247A1 US20070065247A1 US11/503,866 US50386606A US2007065247A1 US 20070065247 A1 US20070065247 A1 US 20070065247A1 US 50386606 A US50386606 A US 50386606A US 2007065247 A1 US2007065247 A1 US 2007065247A1
- Authority
- US
- United States
- Prior art keywords
- clamping
- clamping system
- segment
- contour
- hollow shaft
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
Images
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 concerns a clamping element of a coupling device for releasably and fixedly fitting components in rotation and in the axis, in particular tool components, to corresponding supporting parts, e.g. on a tool base receiving element.
- the clamping system relates to high speeds and the releasable connection between two components, as disclosed in patent specification DE 42 11 034.
- a highly efficient coupling for the area of the interface between the machine tool and tool module is described in EP 0291 048 B1 and EP 0409972 B1, as well as in EP 01035934 B1 and EP 1175272 B1, and what is important is that the components to be connected are reliably and fixedly clamped together.
- the invention relates to coupling devices between a work or work support part, e.g. a tool system module, for example in the form of a tool base receiving element and associated handling device, e.g. a machine tool, for example one designed as a drilling, turning or milling machine.
- a work or work support part e.g. a tool system module
- a machine tool for example one designed as a drilling, turning or milling machine.
- the coupling device is used both for stationary and for moving, e.g. turning work or work support parts, e.g. tool system modules.
- the clamping system is used for the releasable connection of two preferably rotation symmetrical components, some of which have a preferably cylindrical or conical hollow shaft, and others having a corresponding receiving section for receiving the hollow shaft so that there is an exact fit.
- the clamping system comprises a clamping device arranged concentrically in the receiving section, which device, when both components are joined together, extends into the hollow shaft of one of the components, and has at least two clamping bodies that can be moved in opposite directions and an actuating device driving the clamping bodies, by means of which device the clamping bodies can be moved synchronously in and out of engagement with an undercut clamping shoulder of the hollow shaft, whereby a contact force is generated between flat surfaces of the components to be connected.
- the clamping elements are have a radial sliding movement.
- FIG. 1 is a sectional view taken through a center line as shown in FIG. 2 of a clamping system made in accordance with a first embodiment of the present invention
- FIG. 2 is a bottom view of the clamping system shown in FIG. 1 ;
- FIG. 3 is a front view of the clamping system shown in FIG. 1 ;
- FIG. 4 is a left side view of the clamping system shown in FIG. 1 ;
- FIG. 5 is a sectional view taken through a center line as shown in FIG. 6 of the first embodiment
- FIG. 6 is bottom view of the clamping system shown in FIG. 5 ;
- FIG. 7 is a front view of the clamping system shown in FIG. 5 ;
- FIG. 8 is a left side view of the clamping system shown in FIG. 5 .
- a clamping element 1 is provided for dry machining, e.g. (MMS technology), as well as for wet machining, which element provides optimum friction type connection between the components to be coupled.
- Cooling tube 2 arranged centrically in the coupling modifies the geometries of the clamping elements.
- spindle 3 there is an elongated hole through which a coolant tube is guided.
- Elongated hole 4 in the spindle has a radial clearance which compensates for the radial deflection of clamping segments 5 . Because of the variable design 6 of the clamping elements between base body 7 and clamping segment 5 , the distribution of forces for supporting the clamping segments is greater.
- the novel geometrical design of the clamping elements results in novel contours with smoother transitions, and hence better force distribution, thereby reducing material breakage by a multiple factor and guaranteeing reliable or increased clamping.
- clamping segments Because of their variable design the clamping segments have a larger surface enabling larger clamping screws 8 to be fitted.
- the clamping element is radially offset ( 9 ) by the clamping screw.
- the spindle which is located between the clamping screw and the clamping segment, has more engaged thread turns 10 on the threaded end of the clamping screw when the coupling is clamped, thus increasing clamping safety.
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/356,876 US7731458B2 (en) | 2004-02-12 | 2009-01-21 | Clamping element for tool holders |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004009217.6 | 2004-02-12 | ||
DE102004009217A DE102004009217A1 (de) | 2004-02-12 | 2004-02-12 | Spannelement für Werkzeugspanner |
PCT/DE2005/000230 WO2005077576A1 (de) | 2004-02-12 | 2005-02-10 | Spannelement für werkzeugspanner |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/000230 Continuation WO2005077576A1 (de) | 2004-02-12 | 2005-02-10 | Spannelement für werkzeugspanner |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/356,876 Continuation US7731458B2 (en) | 2004-02-12 | 2009-01-21 | Clamping element for tool holders |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070065247A1 true US20070065247A1 (en) | 2007-03-22 |
Family
ID=34813584
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/503,866 Abandoned US20070065247A1 (en) | 2004-02-12 | 2006-08-14 | Clamping element for tool holders |
US12/356,876 Expired - Fee Related US7731458B2 (en) | 2004-02-12 | 2009-01-21 | Clamping element for tool holders |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/356,876 Expired - Fee Related US7731458B2 (en) | 2004-02-12 | 2009-01-21 | Clamping element for tool holders |
Country Status (9)
Country | Link |
---|---|
US (2) | US20070065247A1 (de) |
EP (2) | EP1713606B1 (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) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102010013156A1 (de) | 2010-03-27 | 2011-09-29 | Volkswagen Ag | Spanneinrichtung |
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 (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1337313A (en) * | 1918-10-01 | 1920-04-20 | Leblond Mach Tool Co R K | Device for connecting tools to spindles |
US4573824A (en) * | 1984-02-10 | 1986-03-04 | Gte Products Corporation | Apparatus for coupling a first member to a second member |
US4575293A (en) * | 1984-07-12 | 1986-03-11 | Mario Berti | Machine tool holder having opposed ramp members |
US4784542A (en) * | 1985-03-01 | 1988-11-15 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Tool-mounting assembly having an exchangeable tool head |
US4804301A (en) * | 1988-02-24 | 1989-02-14 | Gte Valenite Corporation | Central drawbar coupling actuating mechanism |
US4813829A (en) * | 1988-03-22 | 1989-03-21 | Sandvik, Inc. | Tooling apparatus comprising a holder and tool head releasably mounted thereon |
US4895474A (en) * | 1987-03-18 | 1990-01-23 | Josef Paul Huser | Coupling system for rotational and axially stiff coaxial coupling of two shaft elements |
US4913607A (en) * | 1987-06-16 | 1990-04-03 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Tool coupling |
US5243884A (en) * | 1990-11-30 | 1993-09-14 | Fuji Seiko Limited | Tool holder device having screw-operated means for connection and disconnection of two engageable members for attachment and removal of cutting tool |
US5492441A (en) * | 1992-09-10 | 1996-02-20 | Gildemeister-Devlieg System-Werkzeuge Gmbh | Clamping device for connecting machine spindles with tool holders |
US5957639A (en) * | 1996-10-04 | 1999-09-28 | E.P.B. Emile Pfalzgraf (Societe Anonyme) | Hollow cone device for gripping attachments |
US20010010785A1 (en) * | 1998-09-11 | 2001-08-02 | Master Tool Corporation | Tool interconnect structure |
US6579027B1 (en) * | 1998-01-23 | 2003-06-17 | Komet Praezisionwerkzeuge Robert Breuning Gmbh | Device for connecting a tool head to a clamping shank |
US6796756B1 (en) * | 1999-05-05 | 2004-09-28 | Joerg Guehring | Clamping system for high speeds |
US20060228183A1 (en) * | 2003-08-22 | 2006-10-12 | Dieter Kress | Interface of a tool |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE232001C (de) | ||||
FR16961E (de) | 1911-03-30 | |||
GB2094191B (en) | 1981-03-06 | 1985-06-12 | Komet Stahlhalter Werkzeug | Boring tool shank |
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 |
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 |
DE3767867D1 (de) * | 1986-12-23 | 1991-03-07 | Hertel Ag Werkzeuge Hartstoff | Spannvorrichtung. |
DE3706534C1 (en) | 1987-02-28 | 1988-04-28 | Ott Gmbh A | Collet chuck for a chucking fixture insertable into a machine-tool spindle |
DE8816782U1 (de) | 1987-05-11 | 1990-06-21 | Gühring oHG, 72458 Albstadt | Kupplungsvorrichtung zwischen einem Werkstück- oder Werkzeugträgerteil und einer dafür vorgesehenen Handhabungseinrichtung |
DE3725229C1 (de) | 1987-07-30 | 1988-12-01 | Werner S Kempf Fa | Spannvorrichtung fuer spanende Werkzeuge wie Gewindebohrer,Fraeser od.dgl.,insbesondere Vollhartmetall-Werkzeuge |
DE3734052A1 (de) | 1987-10-08 | 1989-04-20 | Hertel Ag Werkzeuge Hartstoff | Schnellwechsel-einspannvorrichtung fuer werkzeugmaschinen |
JPH0271915A (ja) | 1988-09-01 | 1990-03-12 | Sumitomo Electric Ind Ltd | エンドミル |
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DE3904259A1 (de) | 1989-02-13 | 1990-08-16 | Guehring Gottlieb Fa | Kupplung zur loesbaren fixierung von bauteilen an entsprechenden traegerteilen |
DE3939227A1 (de) * | 1989-04-05 | 1990-10-11 | Hertel Ag Werkzeuge Hartstoff | Spannvorrichtung zum axialen spannen eines werkzeugkopfes an einer werkzeugmaschinenspindel |
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EP0507147B1 (de) * | 1991-04-03 | 1998-02-25 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Schnittstelle |
DE4110720A1 (de) | 1991-04-03 | 1992-10-08 | Mapal Fab Praezision | Schnittstelle |
DE4115992A1 (de) | 1991-05-16 | 1992-11-19 | Bilz Otto Werkzeug | Spannzange fuer werkzeuge |
FR2679134B1 (fr) * | 1991-07-19 | 1993-10-22 | Sablon Louis | Compositions cosmetiques pour la regulation de la pigmentation cutanee comprenant un extrait d'eclipta alba. |
ES2099290T3 (es) | 1991-12-03 | 1997-05-16 | Komet Praezisionswerkzeuge | Dispositivo de acoplamiento para herramientas, que presenta un manguito de union que se puede expandir radialmente de manera elastica y un vastago con un cuerpo de sujecion. |
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 |
DE4211034A1 (de) | 1992-04-02 | 1993-10-07 | Mapal Fab Praezision | Schnittstelle |
DE4217657A1 (de) | 1992-04-02 | 1993-12-16 | Mapal Fab Praezision | Schnittstelle |
DE4220873C2 (de) | 1992-06-25 | 2003-12-24 | Guehring Joerg | Vorrichtung zur lösbaren Verbindung zweier Teile |
JPH068046A (ja) | 1992-06-26 | 1994-01-18 | Mitsubishi Heavy Ind Ltd | ホ ブ |
DE4221735C2 (de) | 1992-07-02 | 1997-05-22 | Grob Gmbh & Co Kg | Hohlschaftbefestigung für einen Werkzeugträger |
DE4228558C1 (de) | 1992-08-27 | 1994-02-10 | Gildemeister Devlieg System | Spannvorrichtung für Werkzeughalter |
DE9311531U1 (de) | 1993-08-02 | 1993-12-09 | Gühring, Jörg, Dr., 72458 Albstadt | 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, 79331 Teningen | Werkzeug-Spannfutter |
JPH1119839A (ja) | 1997-07-02 | 1999-01-26 | Daido Steel Co Ltd | ツールホルダ |
DE19753663A1 (de) * | 1997-12-03 | 1999-06-17 | Guehring Joerg Dr | Spannsystem zur lösbaren Verbindung zweier Teile |
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 |
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 |
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 EP EP05714955.1A patent/EP1713606B1/de active Active
- 2005-02-10 PL PL05714955T patent/PL1713606T3/pl unknown
- 2005-02-10 ES ES05714955.1T patent/ES2470978T3/es active Active
- 2005-02-10 JP JP2006552457A patent/JP2007521975A/ja active Pending
- 2005-02-10 EP EP20100010504 patent/EP2301695A3/de not_active Withdrawn
- 2005-02-10 HU HUE05714955A patent/HUE032003T2/hu unknown
- 2005-02-10 PT PT57149551T patent/PT1713606E/pt unknown
- 2005-02-10 WO PCT/DE2005/000230 patent/WO2005077576A1/de not_active Application Discontinuation
-
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 (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1337313A (en) * | 1918-10-01 | 1920-04-20 | Leblond Mach Tool Co R K | Device for connecting tools to spindles |
US4573824A (en) * | 1984-02-10 | 1986-03-04 | Gte Products Corporation | Apparatus for coupling a first member to a second member |
US4575293A (en) * | 1984-07-12 | 1986-03-11 | Mario Berti | Machine tool holder having opposed ramp members |
US4784542A (en) * | 1985-03-01 | 1988-11-15 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Tool-mounting assembly having an exchangeable tool head |
US4895474A (en) * | 1987-03-18 | 1990-01-23 | Josef Paul Huser | Coupling system for rotational and axially stiff coaxial coupling of two shaft elements |
US4913607A (en) * | 1987-06-16 | 1990-04-03 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Tool coupling |
US4804301A (en) * | 1988-02-24 | 1989-02-14 | Gte Valenite Corporation | Central drawbar coupling actuating mechanism |
US4813829A (en) * | 1988-03-22 | 1989-03-21 | Sandvik, Inc. | Tooling apparatus comprising a holder and tool head releasably mounted thereon |
US5243884A (en) * | 1990-11-30 | 1993-09-14 | Fuji Seiko Limited | Tool holder device having screw-operated means for connection and disconnection of two engageable members for attachment and removal of cutting tool |
US5492441A (en) * | 1992-09-10 | 1996-02-20 | Gildemeister-Devlieg System-Werkzeuge Gmbh | Clamping device for connecting machine spindles with tool holders |
US5957639A (en) * | 1996-10-04 | 1999-09-28 | E.P.B. Emile Pfalzgraf (Societe Anonyme) | Hollow cone device for gripping attachments |
US6579027B1 (en) * | 1998-01-23 | 2003-06-17 | Komet Praezisionwerkzeuge Robert Breuning Gmbh | Device for connecting a tool head to a clamping shank |
US20010010785A1 (en) * | 1998-09-11 | 2001-08-02 | Master Tool Corporation | Tool interconnect structure |
US6796756B1 (en) * | 1999-05-05 | 2004-09-28 | Joerg Guehring | Clamping system for high speeds |
US20060228183A1 (en) * | 2003-08-22 | 2006-10-12 | Dieter Kress | Interface of a tool |
Also Published As
Publication number | Publication date |
---|---|
PL1713606T3 (pl) | 2014-11-28 |
EP1713606A1 (de) | 2006-10-25 |
ES2470978T3 (es) | 2014-06-24 |
JP2007521975A (ja) | 2007-08-09 |
PT1713606E (pt) | 2014-07-11 |
EP2301695A3 (de) | 2012-08-22 |
EP2301695A2 (de) | 2011-03-30 |
WO2005077576A1 (de) | 2005-08-25 |
US20090129883A1 (en) | 2009-05-21 |
EP1713606B1 (de) | 2014-04-02 |
HUE032003T2 (hu) | 2017-08-28 |
US7731458B2 (en) | 2010-06-08 |
DE102004009217A1 (de) | 2005-09-01 |
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