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WO2008084636A1 - Rotary blade tool fixing device - Google Patents

Rotary blade tool fixing device Download PDF

Info

Publication number
WO2008084636A1
WO2008084636A1 PCT/JP2007/074419 JP2007074419W WO2008084636A1 WO 2008084636 A1 WO2008084636 A1 WO 2008084636A1 JP 2007074419 W JP2007074419 W JP 2007074419W WO 2008084636 A1 WO2008084636 A1 WO 2008084636A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotary blade
fixing device
blade tool
rotating force
radial direction
Prior art date
Application number
PCT/JP2007/074419
Other languages
French (fr)
Japanese (ja)
Inventor
Yuji Takahashi
Yoichiro Koike
Original Assignee
Makita Corporation
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 Makita Corporation filed Critical Makita Corporation
Priority to JP2008553039A priority Critical patent/JP5275044B2/en
Priority to EP07850889A priority patent/EP2123380A4/en
Priority to US12/448,814 priority patent/US20100040474A1/en
Publication of WO2008084636A1 publication Critical patent/WO2008084636A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B27B5/32—Devices for securing circular saw blades to the saw spindle
    • 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
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/38—Devices for braking the circular saw blade or the saw spindle; Devices for damping vibrations of the circular saw blade, e.g. silencing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Gripping On Spindles (AREA)
  • Sawing (AREA)

Abstract

A fixing device for fixing a rotary blade to a spindle in a bench circular sawing machine, for example, is conventionally constituted to find it hard to make the radial direction compact. This constitution raises a problem to sacrifice the inclination angle and the cutting depth of the rotary blade tool. Provided is a fixing device, which is enabled to solve that problem by adopting the constitution easily made compact in the radial direction. An intermediate flange (12) and an outer flange (13) are formed to have such cam portions (12c and 13d) on their confronting faces as mesh with each other. These cam portions (12c and 13d) are brought into sliding contact with each other by the rotating force applied to the rotary blade tool, and the rotating force is converted into the displacement of the intermediate flange (12) in the direction of a spindle axis (J), so that the rotary blade (2) acts in a clamping direction.
PCT/JP2007/074419 2007-01-09 2007-12-19 Rotary blade tool fixing device WO2008084636A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008553039A JP5275044B2 (en) 2007-01-09 2007-12-19 Rotating blade fixing device
EP07850889A EP2123380A4 (en) 2007-01-09 2007-12-19 Rotary blade tool fixing device
US12/448,814 US20100040474A1 (en) 2007-01-09 2007-12-19 Fixing device for rotary blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007001247 2007-01-09
JP2007-001247 2007-01-09

Publications (1)

Publication Number Publication Date
WO2008084636A1 true WO2008084636A1 (en) 2008-07-17

Family

ID=39608533

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074419 WO2008084636A1 (en) 2007-01-09 2007-12-19 Rotary blade tool fixing device

Country Status (4)

Country Link
US (1) US20100040474A1 (en)
EP (1) EP2123380A4 (en)
JP (1) JP5275044B2 (en)
WO (1) WO2008084636A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011136383A (en) * 2009-12-28 2011-07-14 Kyocera Corp Converter for rear face milling
JP2012200794A (en) * 2011-03-23 2012-10-22 Makita Corp Electric tool
JP2013540599A (en) * 2010-10-29 2013-11-07 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Hand-held machine tool clamping device
JP2015042424A (en) * 2013-08-26 2015-03-05 日立工機株式会社 Power tool and tip tool fixing structure
JP2020536760A (en) * 2017-10-27 2020-12-17 ヒルティ アクチエンゲゼルシャフト Clamping device and handheld power tool
TWI742239B (en) * 2017-03-06 2021-10-11 日商迪思科股份有限公司 Flange mechanism
JP2021536374A (en) * 2018-08-29 2021-12-27 イリノイ トゥール ワークス インコーポレイティド Holding device for material remover

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010043187A1 (en) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Hand machine tool fixture
DE102010043186A1 (en) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Hand machine tool fixture
IT1402777B1 (en) * 2010-11-17 2013-09-18 Ferrari & Cigarini S R L EQUIPMENT FOR THE COUPLING OF A ROTARY TOOL TO ITS SPINDLE
WO2013074735A1 (en) * 2011-11-17 2013-05-23 Black & Decker Inc. Accessories for oscillating power tools
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system
JP6400460B2 (en) * 2014-01-30 2018-10-03 株式会社マキタ Cutting machine
EP3202533A1 (en) 2016-02-02 2017-08-09 HILTI Aktiengesellschaft Clamping device
US10076832B2 (en) * 2016-07-27 2018-09-18 Robert Bosch Tool Corporation Accessory system for a power tool
DE102019206810A1 (en) 2018-05-31 2019-12-05 Bosch Limited A holding arrangement for a circular saw tool
CN109396561B (en) * 2018-12-11 2024-02-27 江西江钨硬质合金有限公司 Cutting blade for producing M-type stainless steel turning blade
JP7446067B2 (en) * 2019-08-22 2024-03-08 株式会社ディスコ flange mechanism
CN110842718A (en) * 2019-11-21 2020-02-28 颀谱电子科技(南通)有限公司 Quick-release type placement-preventing offset grinding tool for integrated circuit board production
DE102020201737A1 (en) * 2020-02-12 2021-08-12 Robert Bosch Gesellschaft mit beschränkter Haftung Adapter device and machine tool system with the adapter device
SE544796C2 (en) * 2020-02-25 2022-11-15 Brokk Ab Remote controlled demolition robot with a saw scale and procedure for remote controlled automatic saw blade replacement on the saw tool
JP7542086B2 (en) 2020-06-25 2024-08-29 フェスツール ゲーエムベーハー Circular saw with locking assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02501907A (en) * 1987-01-15 1990-06-28 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Tightening device for tightening and fixing tools, especially discs, in the axial direction
JPH10156609A (en) * 1996-12-05 1998-06-16 Power Tool Holders Inc Ball screw clamp device
JPH11226869A (en) * 1998-02-12 1999-08-24 Makita Corp Mounting structure for rotary cutter
JP2000233367A (en) * 1999-02-17 2000-08-29 Nsk Ltd Grinding tool
JP2001096407A (en) 1999-09-28 2001-04-10 Makita Corp Tool-less flange for cutter
JP2001150208A (en) * 2000-09-28 2001-06-05 Makita Corp Fixing device for rotary tool
JP2002103236A (en) * 2000-09-27 2002-04-09 Toyoda Mach Works Ltd Grinding wheel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6909435U (en) * 1969-03-07 1969-07-10 Metabowerke Kg CLAMPING DEVICE FOR THE SAW BLADE ON A CIRCULAR SAW
AT409469B (en) * 1998-11-10 2002-08-26 Swarovski Tyrolit Schleif TENSIONING DEVICE FOR GRINDING WHEELS
US6843627B2 (en) * 2001-12-12 2005-01-18 Credo Technology Corporation Wrenchless blade clamp assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02501907A (en) * 1987-01-15 1990-06-28 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Tightening device for tightening and fixing tools, especially discs, in the axial direction
JPH10156609A (en) * 1996-12-05 1998-06-16 Power Tool Holders Inc Ball screw clamp device
JPH11226869A (en) * 1998-02-12 1999-08-24 Makita Corp Mounting structure for rotary cutter
JP2000233367A (en) * 1999-02-17 2000-08-29 Nsk Ltd Grinding tool
JP2001096407A (en) 1999-09-28 2001-04-10 Makita Corp Tool-less flange for cutter
JP2002103236A (en) * 2000-09-27 2002-04-09 Toyoda Mach Works Ltd Grinding wheel
JP2001150208A (en) * 2000-09-28 2001-06-05 Makita Corp Fixing device for rotary tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2123380A4

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011136383A (en) * 2009-12-28 2011-07-14 Kyocera Corp Converter for rear face milling
JP2013540599A (en) * 2010-10-29 2013-11-07 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Hand-held machine tool clamping device
JP2012200794A (en) * 2011-03-23 2012-10-22 Makita Corp Electric tool
JP2015042424A (en) * 2013-08-26 2015-03-05 日立工機株式会社 Power tool and tip tool fixing structure
TWI742239B (en) * 2017-03-06 2021-10-11 日商迪思科股份有限公司 Flange mechanism
JP2020536760A (en) * 2017-10-27 2020-12-17 ヒルティ アクチエンゲゼルシャフト Clamping device and handheld power tool
JP7097957B2 (en) 2017-10-27 2022-07-08 ヒルティ アクチエンゲゼルシャフト Clamping device and handheld power tool
US12011802B2 (en) 2017-10-27 2024-06-18 Hilti Aktiengesellschaft Clamping device and hand-held power tool
JP2021536374A (en) * 2018-08-29 2021-12-27 イリノイ トゥール ワークス インコーポレイティド Holding device for material remover
JP7449923B2 (en) 2018-08-29 2024-03-14 イリノイ トゥール ワークス インコーポレイティド Material removal machine holding device

Also Published As

Publication number Publication date
JPWO2008084636A1 (en) 2010-04-30
JP5275044B2 (en) 2013-08-28
US20100040474A1 (en) 2010-02-18
EP2123380A1 (en) 2009-11-25
EP2123380A4 (en) 2011-10-12

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