EP0231500B1 - Vorrichtung zum lösbaren Befestigen eines scheibenförmigen Werkzeugs - Google Patents

Vorrichtung zum lösbaren Befestigen eines scheibenförmigen Werkzeugs Download PDF

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Publication number
EP0231500B1
EP0231500B1 EP86117568A EP86117568A EP0231500B1 EP 0231500 B1 EP0231500 B1 EP 0231500B1 EP 86117568 A EP86117568 A EP 86117568A EP 86117568 A EP86117568 A EP 86117568A EP 0231500 B1 EP0231500 B1 EP 0231500B1
Authority
EP
European Patent Office
Prior art keywords
flange
main body
balls
clamp
ring
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.)
Expired - Lifetime
Application number
EP86117568A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0231500A2 (de
EP0231500A3 (en
Inventor
Manfred Kirn
Werner Grammer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0231500A2 publication Critical patent/EP0231500A2/de
Publication of EP0231500A3 publication Critical patent/EP0231500A3/de
Application granted granted Critical
Publication of EP0231500B1 publication Critical patent/EP0231500B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00Means for securing grinding wheels on rotary arbors
    • B24B45/006Quick mount and release means for disc-like wheels, e.g. on power tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Gripping On Spindles (AREA)
EP86117568A 1986-02-05 1986-12-17 Vorrichtung zum lösbaren Befestigen eines scheibenförmigen Werkzeugs Expired - Lifetime EP0231500B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863603384 DE3603384A1 (de) 1986-02-05 1986-02-05 Vorrichtung zum loesbaren befestigen eines scheibenfoermigen werkzeugs
DE3603384 1986-02-05

Publications (3)

Publication Number Publication Date
EP0231500A2 EP0231500A2 (de) 1987-08-12
EP0231500A3 EP0231500A3 (en) 1988-06-08
EP0231500B1 true EP0231500B1 (de) 1994-04-13

Family

ID=6293332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117568A Expired - Lifetime EP0231500B1 (de) 1986-02-05 1986-12-17 Vorrichtung zum lösbaren Befestigen eines scheibenförmigen Werkzeugs

Country Status (4)

Country Link
US (1) US4850154A (ja)
EP (1) EP0231500B1 (ja)
JP (1) JP2562444B2 (ja)
DE (2) DE3603384A1 (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006075A1 (en) * 1987-02-21 1988-08-25 Robert Bosch Gmbh Clamping device for the axial clamping of a tool, particularly a mill
WO1990000463A1 (de) * 1988-07-15 1990-01-25 Robert Bosch Gmbh Spanneinrichtung zum axialen festspannen eines werkzeuges, insbesondere einer scheibe
WO1990006210A1 (de) * 1988-12-07 1990-06-14 Robert Bosch Gmbh Handwerkzeugmaschine mit einer mehrteiligen handbetätigbaren schnellspanneinrichtung
EP0381809A2 (de) * 1989-02-09 1990-08-16 Licentia Patent-Verwaltungs-GmbH Schnellspanneinrichtung für scheibenförmige Bearbeitungswerkzeuge von Elektrowerkzeugen
EP0459697A1 (en) * 1990-05-25 1991-12-04 Black & Decker Inc. Powered tool with improved locking flange
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
US5810533A (en) * 1993-06-30 1998-09-22 Power Tool Holders Incorporated Screw for fastening
US5871322A (en) * 1994-12-22 1999-02-16 Power Tool Holders Incorporated Clamp screw
US6050741A (en) * 1998-01-30 2000-04-18 Power Tool Holders Incorporated Tool clamping device
US6179512B1 (en) 1998-05-29 2001-01-30 Power Tool Holders Incorporated Collet nut
DE10137445A1 (de) * 2001-07-31 2003-02-13 Ina Schaeffler Kg Spanneinrichtung zum lösbaren Befestigen eines insbesondere scheibenförmigen Werkzeugs auf einer Spindel

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741484C1 (de) * 1987-12-08 1989-08-24 Fein C & E Handwerkzeugmaschine mit automatischer Arretierung der Arbeitsspindel
DE3832624A1 (de) * 1988-09-26 1990-04-05 Licentia Gmbh Schnellspanneinrichtung fuer auf der arbeitswelle eines elektrowerkzeugs angebrachte scheibenfoermige werkzeuge
DE3903765A1 (de) * 1989-02-09 1990-08-16 Licentia Gmbh Schnellspanneinrichtung fuer scheibenfoermige bearbeitungswerkzeuge von elektrowerkzeugen
JPH0387540U (ja) * 1989-12-20 1991-09-05
US5332779A (en) * 1990-06-04 1994-07-26 Kawasaki Steel Corporation Polymerizable silica sol, adamantane derivative for use in the sol and cured resin prepared using the same
JPH081805Y2 (ja) * 1991-03-20 1996-01-24 リョービ株式会社 工具の着脱装置
JP3244718B2 (ja) * 1991-05-22 2002-01-07 株式会社マキタ 回転工具における回転刃具の固止装置
GB9204345D0 (en) * 1992-02-28 1992-04-08 Black & Decker Inc Improvements in or relating to flange locks
JP2520828B2 (ja) * 1992-09-28 1996-07-31 株式会社松浦機械製作所 改良型工具保持装置
DE4411730C1 (de) * 1994-04-05 1995-07-27 Siemens Ag Zentrier- und Fixiervorrichtung für Trennschleifblätter
DE29518660U1 (de) * 1995-11-23 1996-02-01 Ant Panhans Werkzeug Masch Spannvorrichtung
DE19649514A1 (de) * 1996-11-29 1998-06-04 Bosch Gmbh Robert Handwerkzeugmaschine
US6273659B1 (en) 1997-02-17 2001-08-14 Power Tool Holders Incorporated Locking mechanism for a rotary working member
US6149364A (en) * 1997-03-07 2000-11-21 Maeda; Yutaka Collet and fastener using same
DE19824387A1 (de) * 1998-05-30 1999-12-02 Fein C & E Kraftgetriebenes Handwerkzeug
AT409469B (de) * 1998-11-10 2002-08-26 Swarovski Tyrolit Schleif Spanneinrichtung für schleifscheiben
US6645058B2 (en) * 2000-11-30 2003-11-11 Black & Decker Inc. Clamp mechanism for rotary tool disc
DK1327497T3 (da) 2002-01-10 2006-07-31 Black & Decker Inc Gearhus
DE10308743B3 (de) * 2003-02-28 2004-11-11 Hilti Ag Schnellspannmutter für scheibenförmige Werkzeuge
JP4519514B2 (ja) * 2004-04-28 2010-08-04 株式会社マキタ 固定ナット
ATE389510T1 (de) 2005-11-28 2008-04-15 Metabowerke Gmbh Werkzeuggerät mit schnellspanneinrichtung
JP4953077B2 (ja) * 2006-09-13 2012-06-13 新東工業株式会社 長尺材の支持機構および該支持機構を用いる長尺材の支持ユニット並びに長尺材の振れ止めを行う振れ止め方法
US20090169336A1 (en) * 2007-12-27 2009-07-02 Ting-Kuang Chen Locking Device With Quick Release Mechanism
US8499431B2 (en) * 2009-10-26 2013-08-06 Robert Bosch Gmbh Piezoelectric clamping device
WO2011139808A1 (en) * 2010-05-04 2011-11-10 The Gleason Works Device for securing a tool to a spindle
CN109304662B (zh) * 2018-10-16 2020-11-10 诺伯特智能装备(山东)有限公司 一种快速打磨机器人
US11931866B2 (en) 2018-10-19 2024-03-19 Saint-Gobain Abrasives, Inc. Grinding wheel assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290215A (en) * 1938-11-21 1942-07-21 Stenberg Sigfrid Linus Tool holder for machine tools
US2594402A (en) * 1949-08-30 1952-04-29 Elijah C Crawford Toolholder
GB1204711A (en) * 1967-05-26 1970-09-09 Samuel Osborn & Company Ltd An improvement in or relating to chucks
US4350463A (en) * 1977-06-13 1982-09-21 Kennametal Inc. Arrangement for mounting a cutter
SE422657B (sv) * 1978-07-04 1982-03-22 Sandvik Ab Verktygsfeste for fresar och liknande verktyg
DE2937045A1 (de) * 1979-09-13 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Schraubverbindung, insbesondere zum loesbaren befestigen eines scheibenfoermigen werkzeugs auf einer arbeitsspindel
DE3012836C2 (de) * 1980-04-02 1985-09-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zum Festspannen der Schleifscheibe von Winkelschleifern
JPS5757902Y2 (ja) * 1980-12-08 1982-12-11
US4525097A (en) * 1981-04-23 1985-06-25 Ziegelmeyer Harold R Force multiplying locking arrangement
FR2567783B1 (fr) * 1984-07-20 1988-03-25 Cemera Sarl Dispositif pour la fixation d'un outil, par exemple une meule, a la broche d'une machine outil et machine outil equipee d'un tel dispositif

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941790A (en) * 1987-02-21 1990-07-17 Robert Bosch Gmbh Clamp device for axially clamping a tool, particularly a disc
WO1988006075A1 (en) * 1987-02-21 1988-08-25 Robert Bosch Gmbh Clamping device for the axial clamping of a tool, particularly a mill
US5161334A (en) * 1988-07-12 1992-11-10 Robert Bosch Gmbh Hand power tool with a multi-part, manually operable quick-action chuck
WO1990000463A1 (de) * 1988-07-15 1990-01-25 Robert Bosch Gmbh Spanneinrichtung zum axialen festspannen eines werkzeuges, insbesondere einer scheibe
US5175963A (en) * 1988-07-15 1993-01-05 Robert Bosch Gmbh Clamping device for axially clamping of a tool, especially a disc
AU615999B2 (en) * 1988-07-15 1991-10-17 Robert Bosch Gmbh Device for axially clamping a tool, in particular a grinding wheel
WO1990006210A1 (de) * 1988-12-07 1990-06-14 Robert Bosch Gmbh Handwerkzeugmaschine mit einer mehrteiligen handbetätigbaren schnellspanneinrichtung
EP0381809A2 (de) * 1989-02-09 1990-08-16 Licentia Patent-Verwaltungs-GmbH Schnellspanneinrichtung für scheibenförmige Bearbeitungswerkzeuge von Elektrowerkzeugen
EP0381809A3 (de) * 1989-02-09 1990-10-17 Licentia Patent-Verwaltungs-GmbH Schnellspanneinrichtung für scheibenförmige Bearbeitungswerkzeuge von Elektrowerkzeugen
EP0459697A1 (en) * 1990-05-25 1991-12-04 Black & Decker Inc. Powered tool with improved locking flange
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
US5810533A (en) * 1993-06-30 1998-09-22 Power Tool Holders Incorporated Screw for fastening
US5871322A (en) * 1994-12-22 1999-02-16 Power Tool Holders Incorporated Clamp screw
US6050741A (en) * 1998-01-30 2000-04-18 Power Tool Holders Incorporated Tool clamping device
US6179512B1 (en) 1998-05-29 2001-01-30 Power Tool Holders Incorporated Collet nut
DE10137445A1 (de) * 2001-07-31 2003-02-13 Ina Schaeffler Kg Spanneinrichtung zum lösbaren Befestigen eines insbesondere scheibenförmigen Werkzeugs auf einer Spindel

Also Published As

Publication number Publication date
EP0231500A2 (de) 1987-08-12
JP2562444B2 (ja) 1996-12-11
DE3603384A1 (de) 1987-08-06
EP0231500A3 (en) 1988-06-08
JPS6322205A (ja) 1988-01-29
US4850154A (en) 1989-07-25
DE3689790D1 (de) 1994-05-19

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