EP1050376B1 - Plateau support pour outils rotatifs pour la finition de surface - Google Patents

Plateau support pour outils rotatifs pour la finition de surface Download PDF

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Publication number
EP1050376B1
EP1050376B1 EP00106971A EP00106971A EP1050376B1 EP 1050376 B1 EP1050376 B1 EP 1050376B1 EP 00106971 A EP00106971 A EP 00106971A EP 00106971 A EP00106971 A EP 00106971A EP 1050376 B1 EP1050376 B1 EP 1050376B1
Authority
EP
European Patent Office
Prior art keywords
plate
interchangeable
face
receiving support
working
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
EP00106971A
Other languages
German (de)
English (en)
Other versions
EP1050376A2 (fr
EP1050376A3 (fr
Inventor
Dieter Kolthoff
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.)
KOLTHOFF AND Co
Original Assignee
KOLTHOFF AND Co
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 KOLTHOFF AND Co filed Critical KOLTHOFF AND Co
Publication of EP1050376A2 publication Critical patent/EP1050376A2/fr
Publication of EP1050376A3 publication Critical patent/EP1050376A3/fr
Application granted granted Critical
Publication of EP1050376B1 publication Critical patent/EP1050376B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/08—Circular back-plates for carrying flexible material

Claims (11)

  1. Plateau support (1) pour outils rotatifs destinés à l'usinage de surfaces tel que la rectification ou le polissage, présentant une surface de travail frontale ou une surface de maintien (18-) pour l'application détachable d'un disque de rectification, de polissage ou d'un outil de ce type et un raccordement arrière (5) à un dispositif d'entraínement, le plateau support (1) comportant un substrat récepteur (2) et au moins une plaque interchangeable (3) déformable élastiquement qui porte la surface de travail ou selon le cas de maintien (18) et dans laquelle s'engage par l'arrière un prolongement d'accouplement (8) du substrat récepteur (2) au moyen d'un raccordement à changement rapide, caractérisé en ce que le raccordement à changement rapide est conformé comme un logement hélicoïdal (12, 19) présentant un contour de bord spiralé dégagé et en ce que le prolongement d'accouplement (8) du substrat récepteur (2) s'engage au moyen du contour de bord spiralé (19) dans un espace intérieur conformé comme un évidement dans la plaque interchangeable (2).
  2. Plateau support (1) selon la revendication 1, caractérisé en ce que la plaque interchangeable (3) est conformée en forme d'anneau avec un espace intérieur courant.
  3. Plateau support (1) selon la revendication 1 ou 2, caractérisé en ce que la plaque interchangeable (3) n'est pas plus épaisse que 10 mm et repose contre une bride (15) du substrat récepteur (2) dans la zone de bord (14) adjacente à l'espace intérieur.
  4. Plateau support (1) selon la revendication 1, 2 ou 3, caractérisé en ce que la plaque interchangeable (3) présente une épaisseur se réduisant vers le bord extérieur (17).
  5. Plateau support selon la revendication 4, caractérisé en ce que le contour de bord (12, 19) est dégagé en forme de bords extérieurs inclinés.
  6. Plateau support selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la surface de maintien (18) est conformée comme surface d'attaque de collage.
  7. Plateau support selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la surface de maintien (18) est pourvue d'une garniture de crochets destinée à maintenir par cramponnage.
  8. Plateau support selon la revendication 1 ou 7, caractérisé en ce que la plaque interchangeable (3) est formée d'une matière synthétique élastomère.
  9. Plateau support selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le substrat récepteur (2) est formé d'une pièce en matière synthétique moulée par injection et comportant une pièce métallique (5) y noyée et destinée au raccordement au dispositif d'entraínement.
  10. Plateau support selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il présente une surface de travail (26) annulaire qui est formée de prolongements en forme de crins (25) d'une plaque interchangeable (23) fabriquée à partir d'une matière synthétique élastomère.
  11. Plateau support selon la revendication 10, caractérisé en ce que les prolongements en forme de crins (25) sont remplis d'un abrasif.
EP00106971A 1999-04-09 2000-04-01 Plateau support pour outils rotatifs pour la finition de surface Expired - Lifetime EP1050376B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29906328U DE29906328U1 (de) 1999-04-09 1999-04-09 Stützteller für rotierende Werkzeuge zur Oberflächenfeinbearbeitung
DE29906328U 1999-04-09

Publications (3)

Publication Number Publication Date
EP1050376A2 EP1050376A2 (fr) 2000-11-08
EP1050376A3 EP1050376A3 (fr) 2003-05-02
EP1050376B1 true EP1050376B1 (fr) 2005-03-09

Family

ID=8071981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106971A Expired - Lifetime EP1050376B1 (fr) 1999-04-09 2000-04-01 Plateau support pour outils rotatifs pour la finition de surface

Country Status (5)

Country Link
US (1) US6530828B1 (fr)
EP (1) EP1050376B1 (fr)
AT (1) ATE290454T1 (fr)
DE (2) DE29906328U1 (fr)
ES (1) ES2238215T3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310811B1 (it) * 1999-08-05 2002-02-22 Smac Spa Off Utensile per l'asportazione di materiale da manufatti ceramici.
DE10305189A1 (de) * 2003-02-08 2004-02-26 Daimlerchrysler Ag Schleifteller mit Schleifscheibe für eine Rotationsschleifmaschine
DE10357144A1 (de) * 2003-12-06 2005-06-30 Robert Bosch Gmbh Schleifteller für eine Handschleifmaschine
EP1782917A1 (fr) * 2005-11-08 2007-05-09 sia Abrasives Industries AG Dispositif de serrage pour une meule, meule et élément porteur d'une meule
DE202006017622U1 (de) * 2006-11-18 2008-04-03 Kolthoff & Co., Flüelen Stützteller
DE102007047131B4 (de) * 2007-10-02 2018-09-06 Gerd Eisenblätter Gmbh Rotationssymmetrische Schleif- oder Polierscheibe sowie Gewindeeinsatz hierfür
US9387569B2 (en) * 2013-04-27 2016-07-12 John Blick Leather head finishing system having plurality of apertures and angled shoe rails
US11518001B2 (en) 2018-02-20 2022-12-06 Weiler Corporation Backing pad assembly with anti-rotational locking feature for resin fiber discs
DE102019117458A1 (de) 2019-06-28 2020-12-31 Schaeffler Technologies AG & Co. KG Schnellwechselsystem
USD987926S1 (en) * 2021-04-26 2023-05-30 Bissell Inc. Brushroll for a floor cleaner
IT202200000839A1 (it) * 2022-01-19 2023-07-19 Breton Spa Testa satellitare e macchina per la sigillatura e/o la brillantatura di manufatti

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480886A (en) * 1947-03-03 1949-09-06 Budd Co Abrasive disk support
US2958166A (en) * 1958-07-30 1960-11-01 Claude J Foland Attachment for a rotary tool
US3395417A (en) * 1966-04-05 1968-08-06 Formax Mfg Corp Backup pad assembly
US3491494A (en) * 1966-05-06 1970-01-27 Standard Abrasives Inc Back pad structure
US3574978A (en) * 1969-07-16 1971-04-13 Merit Abrasive Prod Means to releasably attach an abrasive disc to a rotary driver
US3683567A (en) * 1969-12-24 1972-08-15 Frank F Ali Finishing tool
US3653857A (en) * 1970-03-20 1972-04-04 Albert Field Abrading implement
US3808753A (en) * 1972-11-16 1974-05-07 A Maran Rotary abrasive tool and coated abrasive disc and backing assembly therefor
US3864884A (en) * 1973-09-14 1975-02-11 Bernard Weissman Abrading tool and holder therefor
US4138804A (en) * 1976-11-05 1979-02-13 Minnesota Mining And Manufacturing Company Machine head assembly and torque-transmitting device incorporated in the same
US4245438A (en) * 1979-09-10 1981-01-20 Trw Inc. Finishing disk hub assembly
US4683683A (en) * 1985-08-19 1987-08-04 Aleck Block Abrasive material mounting structure
JPH0775821B2 (ja) * 1985-11-15 1995-08-16 ファイン―フェルバルツング ゲゼルシャフト ミット ベシュレンクテル ハフツング 可搬式研削盤
US5309682A (en) * 1990-03-28 1994-05-10 Robert Bosch Gmbh Hand held power tool with working disc
CA2091211A1 (fr) * 1993-01-12 1994-07-13 Terrance J. Malish Accouplement verrouillable pour coussin monte sur disque, pour l'entretien des planchers
DE4430229A1 (de) * 1994-08-25 1996-02-29 Eisenblaetter Gerd Gmbh Lamellenschleifscheibe
DE4442978A1 (de) * 1994-12-02 1995-06-08 Stefan Koenigsheim Schnellspannvorrichtung für Schleifmittelträger
JP3976336B2 (ja) * 1995-04-28 2007-09-19 スリーエム カンパニー 一体成形研磨ブラシおよびこれを用いる研磨方法
US5619770A (en) * 1995-11-24 1997-04-15 Flo-Pac Corporation Rotary pad holder with quick-release mechanism
US6227959B1 (en) * 1997-06-16 2001-05-08 Donald W. Beaudry Sanding sponge
EP0890428B1 (fr) * 1997-07-08 2002-12-18 Bridgestone Corporation Procédé et dispositif pour la confection d'une carcasse toroidale pour pneu de véhicule
US6059644A (en) * 1998-11-18 2000-05-09 3M Innovative Properties Company Back-up pad for abrasive articles and method of making

Also Published As

Publication number Publication date
US6530828B1 (en) 2003-03-11
EP1050376A2 (fr) 2000-11-08
EP1050376A3 (fr) 2003-05-02
ES2238215T3 (es) 2005-09-01
DE50009691D1 (de) 2005-04-14
DE29906328U1 (de) 1999-06-24
ATE290454T1 (de) 2005-03-15

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