EP2548697A3 - Tool holding device, tool holding device-tool combination and machine tool - Google Patents

Tool holding device, tool holding device-tool combination and machine tool Download PDF

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Publication number
EP2548697A3
EP2548697A3 EP12174640.8A EP12174640A EP2548697A3 EP 2548697 A3 EP2548697 A3 EP 2548697A3 EP 12174640 A EP12174640 A EP 12174640A EP 2548697 A3 EP2548697 A3 EP 2548697A3
Authority
EP
European Patent Office
Prior art keywords
tool
holding device
shaft
securing
combination
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.)
Withdrawn
Application number
EP12174640.8A
Other languages
German (de)
French (fr)
Other versions
EP2548697A2 (en
Inventor
Dirk Röck
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.)
Flex Elektrowerkzeuge GmbH
Original Assignee
Flex Elektrowerkzeuge 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 Flex Elektrowerkzeuge GmbH filed Critical Flex Elektrowerkzeuge GmbH
Publication of EP2548697A2 publication Critical patent/EP2548697A2/en
Publication of EP2548697A3 publication Critical patent/EP2548697A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
    • B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/20—Mountings for the wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Um eine Werkzeugaufnahmevorrichtung (106) für eine handgehaltene Werkzeugmaschine (100) zur Aufnahme eines Werkzeugs (104) zu schaffen, mittels welcher ein einfacher Werkzeugwechsel durchführbar ist, wird vorgeschlagen, dass die Werkzeugaufnahmevorrichtung (106) eine Welle (110), auf welche das Werkzeug (104) aufsteckbar oder aufgesteckt ist, eine Fixierungsvorrichtung (116) zur Fixierung der Welle (110) an der handgehaltenen Werkzeugmaschine (100) und eine Sicherungsvorrichtung (108) zum Sichern des Werkzeugs (104) in einer Arbeitsposition auf der Welle (110) umfasst, wobei die Sicherungsvorrichtung (108) mindestens ein Sicherungselement (124) umfasst, welches mittels mindestens einer Kulissenbahnführung (126) der Sicherungsvorrichtung (108) von einer Sicherungsposition, in welcher ein auf der Welle (110) angeordnetes Werkzeug (104) mittels der Sicherungsvorrichtung (108) in der Arbeitsposition sicherbar oder gesichert ist, in eine Werkzeugwechselposition bringbar ist, in welcher ein Werkzeug (104) auf die Welle (110) aufsteckbar und/oder von der Welle (110) entnehmbar ist.

Figure imgaf001
In order to provide a tool receiving device (106) for a hand-held machine tool (100) for receiving a tool (104), by means of which a simple tool change is feasible, it is proposed that the tool receiving device (106) has a shaft (110) on which the tool (104) is attachable or plugged, a fixing device (116) for fixing the shaft (110) on the hand-held machine tool (100) and a securing device (108) for securing the tool (104) in a working position on the shaft (110) in that the securing device (108) comprises at least one securing element (124) which is secured by means of at least one slide track guide (126) of the securing device (108) from a securing position in which a tool (104) arranged on the shaft (110) by means of the securing device ( 108) is securable or secured in the working position, can be brought into a tool change position, in which e in tool (104) attachable to the shaft (110) and / or from the shaft (110) can be removed.
Figure imgaf001
EP12174640.8A 2011-07-19 2012-07-02 Tool holding device, tool holding device-tool combination and machine tool Withdrawn EP2548697A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011051938A DE102011051938A1 (en) 2011-07-19 2011-07-19 Tool holder, tool holder-tool combination and machine tool

Publications (2)

Publication Number Publication Date
EP2548697A2 EP2548697A2 (en) 2013-01-23
EP2548697A3 true EP2548697A3 (en) 2015-09-23

Family

ID=46466194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12174640.8A Withdrawn EP2548697A3 (en) 2011-07-19 2012-07-02 Tool holding device, tool holding device-tool combination and machine tool

Country Status (2)

Country Link
EP (1) EP2548697A3 (en)
DE (1) DE102011051938A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150103B (en) * 2015-10-19 2017-07-25 广州珠江钢琴集团股份有限公司 One kind polishing wheel mounting structure and its installation method, method for dismounting and application
DE102015224225A1 (en) * 2015-12-03 2017-06-08 Flex-Elektrowerkzeuge Gmbh Hand-held machine tool
EP3771511B1 (en) * 2019-08-02 2022-01-26 atlas diamant GmbH Hand milling machine and milling drum therefor
EP3922426A1 (en) * 2020-06-09 2021-12-15 Siprotool AG Milling cutter for removing material from a surface and a device carrying the cutter
CN114310802B (en) * 2020-09-29 2024-06-04 莱克电气绿能科技(苏州)有限公司 Hand-held power tool and hand-held electric tool with same
DK181429B1 (en) * 2022-04-22 2023-12-05 Flex Trim As A holding device for abrasive strips and use of a holding device
DE102022131390A1 (en) 2022-11-28 2024-05-29 GDS Präzisionszerspanungs GmbH Accessory device for a tool holder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426170A (en) * 1946-01-28 1947-08-26 Raymond F Akers Grinding wheel arbor
EP0147545A2 (en) * 1983-12-21 1985-07-10 C. & E. FEIN GmbH & Co. Device for releasably securing especially a grinding disc to a portable power tool
WO2002051588A1 (en) * 2000-12-22 2002-07-04 Pro-Laser Weco Gmbh Arrangement for detachably securing a grinding wheel or group of grinding wheels on a wheel spindle
JP2008054932A (en) * 2006-08-31 2008-03-13 Kowa Co Ltd Washing brush for car washing machine and car washing machine
DE10329828B4 (en) * 2003-06-27 2009-06-18 Festool Gmbh Hand tool with cooling device and dust extraction
JP2010058177A (en) * 2008-09-01 2010-03-18 Tenryu Saw Mfg Co Ltd Device for mounting disk rotary tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426170A (en) * 1946-01-28 1947-08-26 Raymond F Akers Grinding wheel arbor
EP0147545A2 (en) * 1983-12-21 1985-07-10 C. & E. FEIN GmbH & Co. Device for releasably securing especially a grinding disc to a portable power tool
WO2002051588A1 (en) * 2000-12-22 2002-07-04 Pro-Laser Weco Gmbh Arrangement for detachably securing a grinding wheel or group of grinding wheels on a wheel spindle
DE10329828B4 (en) * 2003-06-27 2009-06-18 Festool Gmbh Hand tool with cooling device and dust extraction
JP2008054932A (en) * 2006-08-31 2008-03-13 Kowa Co Ltd Washing brush for car washing machine and car washing machine
JP2010058177A (en) * 2008-09-01 2010-03-18 Tenryu Saw Mfg Co Ltd Device for mounting disk rotary tool

Also Published As

Publication number Publication date
DE102011051938A1 (en) 2013-01-24
EP2548697A2 (en) 2013-01-23

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