EP0319643A2 - Disque de meulage ou de polissage - Google Patents

Disque de meulage ou de polissage Download PDF

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Publication number
EP0319643A2
EP0319643A2 EP88108093A EP88108093A EP0319643A2 EP 0319643 A2 EP0319643 A2 EP 0319643A2 EP 88108093 A EP88108093 A EP 88108093A EP 88108093 A EP88108093 A EP 88108093A EP 0319643 A2 EP0319643 A2 EP 0319643A2
Authority
EP
European Patent Office
Prior art keywords
grinding
screw
shaft
counter
turntable
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.)
Granted
Application number
EP88108093A
Other languages
German (de)
English (en)
Other versions
EP0319643B1 (fr
EP0319643A3 (en
Inventor
Reinhold Reiling
Karl Reiling
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT88108093T priority Critical patent/ATE88403T1/de
Publication of EP0319643A2 publication Critical patent/EP0319643A2/fr
Publication of EP0319643A3 publication Critical patent/EP0319643A3/de
Application granted granted Critical
Publication of EP0319643B1 publication Critical patent/EP0319643B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/16—Bushings; Mountings

Definitions

  • the invention relates to a grinding or polishing disc consisting of a platter with attachable grinding or polishing cloth, which can be clamped by means of a shaft piece in a drive chuck, in particular a hand drill or do-it-yourself machine.
  • such grinding and polishing disks are known in which a flexible shaft piece (wire rope or elastomer buffer) is interposed on the shaft and the platter by means of an end flange and counter screw on the screw thread of the shaft end is definable.
  • a flexible shaft piece wire rope or elastomer buffer
  • the grinding and polishing plate according to the preamble of claim 1 according to the invention is characterized in that the counter screw above the platter is designed as a domed lid leaving the plate edge free, which on the inside the screw thread on the shaft end on the underside on the plat plate abutting end flange is counter-screwable and thus abuts the turntable on the outside by means of the lid edge, such that when a screw nut is counter-screwed to the flexible shaft piece spanning the central opening of the lid from the rigid shaft piece, shaft stiffening is achieved.
  • the flexible shaft piece can be arranged between two screw threads of the shaft, the screw thread following the turntable being fixed via the screw cover with the end flange of the shaft resting on the turntable on the other side, while the second screw thread following the flexible shaft piece is fixed by the counter screw on the inner edge of the screw cover definable and thus the flexible shaft piece can be switched off.
  • the flat lid when the turntable is removed, can be countered by a flat sanding lid which engages with an outer edge strip in an inner annular groove on the curved lid edge, whereby a smaller sanding surface is achieved.
  • the grinding or polishing disc consists of a platter 1 with an attachable polishing cloth 2, the platter 1 being clampable by means of a shaft 3 in a drive chuck 4 of a hand drill or home improvement machine.
  • the shaft 3 has an interposed flexible shaft piece 5 in the form of a wire rope or elastomer buffer.
  • the turntable 1 can be fixed on the screw thread 7 of the shaft end 8 by means of end flange 6 and counter screw.
  • the counter screw is designed above the turntable 1 as a curved cover 9, leaving the plate rim 10 free, and on the inside is screwed against the screw thread 7 at the shaft end 8 with the end flange 11 resting on the underside of the turntable.
  • the lid 9 engages with the central opening 12 of the flexible shaft piece 5, so that when a screw nut 13 is counter-tightened, a stiffening of the flexible shaft piece 5 can be achieved by a firm connection to the rigid shaft piece 1.
  • the curved cover 9 can be counter-tensioned with a flat grinding cover 14 with shaft 3 and end flange 6, the edge strip 15 engaging in an annular groove 16 on the grinding cover.
  • the curved cover 9 can also have a central opening which extends over the flexible shaft piece 5 12 serve as a stop for the deflection limitation while maintaining flexibility, with the screw nut 13 in turn stiffening the flexible shaft piece 5 by a firm connection to the rigid shaft piece 1.
  • the flexible shaft piece 5 can be arranged between two screw threads 7, 7a of the shaft, the screw thread 7 following the platter 1 being fixed via the screw cap 9 with the end flange 11 of the shaft resting on the platter on the other side, while the second after the flexible shaft piece 5 following screw thread 7a can be fixed by the counter screw 13 on the inner edge of the screw cap 9 and thus the flexible shaft piece 5 can be switched off.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
EP88108093A 1987-12-10 1988-05-20 Disque de meulage ou de polissage Expired - Lifetime EP0319643B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88108093T ATE88403T1 (de) 1987-12-10 1988-05-20 Schleif- oder polierscheibe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8716321U DE8716321U1 (de) 1987-12-10 1987-12-10 Schleif- oder Polierscheibe
DE8716321U 1987-12-10

Publications (3)

Publication Number Publication Date
EP0319643A2 true EP0319643A2 (fr) 1989-06-14
EP0319643A3 EP0319643A3 (en) 1990-09-26
EP0319643B1 EP0319643B1 (fr) 1993-04-21

Family

ID=6814970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108093A Expired - Lifetime EP0319643B1 (fr) 1987-12-10 1988-05-20 Disque de meulage ou de polissage

Country Status (7)

Country Link
US (1) US4890422A (fr)
EP (1) EP0319643B1 (fr)
JP (1) JPH01164554A (fr)
AT (1) ATE88403T1 (fr)
AU (1) AU583758B1 (fr)
DE (2) DE8716321U1 (fr)
ES (1) ES2040776T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726497A1 (fr) * 1994-11-04 1996-05-10 Brookdale Tool Co Ltd Fixation d'outil a moteur
WO1996020812A1 (fr) * 1995-01-05 1996-07-11 Reiling Gmbh Meule de rectification ou de polissage
DE202016002764U1 (de) 2016-04-29 2016-05-19 Vojislav Djordjevic Schleif- oder Polieransatz
DE102016005180A1 (de) 2015-05-28 2016-12-01 Vojislav Djordjevic Schleif- oder Polieransatz

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8926883D0 (en) * 1989-11-28 1990-01-17 Lankry Julien J L Attachment for a power tool
US5626510A (en) * 1993-02-04 1997-05-06 Robert Bosch Gmbh Power tool for surface treatment
AU6945998A (en) * 1998-04-01 1999-10-18 Tashu Enterprise Company Power axle arrangement of hand held electric drill
US6379234B1 (en) * 1999-06-14 2002-04-30 Mackay Joseph H. Reusable mount for abrasive devices
US6863596B2 (en) * 2001-05-25 2005-03-08 3M Innovative Properties Company Abrasive article
US6780087B2 (en) 2002-07-12 2004-08-24 Kenneth F. Minegar Abrasive tool assembly
CN100339183C (zh) * 2004-11-15 2007-09-26 武汉大学 两工位抛光机
CN203092275U (zh) * 2012-12-19 2013-07-31 富鼎电子科技(嘉善)有限公司 打磨机构
WO2019073445A1 (fr) * 2017-10-13 2019-04-18 Beco Holding Limited Système de polissage et outil de polissage comprenant ledit système de polissage
CN110355701A (zh) * 2019-07-19 2019-10-22 安徽杉森刷业有限公司 一种清洗抛光盘刷

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359608A (en) * 1943-11-05 1944-10-03 Raymond H Baur Self-adjusting mandrel or implement holder
US2531775A (en) * 1949-02-07 1950-11-28 Stanley M Kenerson Attachment for flexible rotary disks
US2629990A (en) * 1949-09-30 1953-03-03 Berne Tocci Guilbert Resilient coupling for abrasive wheels
DE1096692B (de) * 1953-03-31 1961-01-05 Berne Tocci Guilbert Elastische Kupplung
FR1128027A (fr) * 1955-06-18 1957-01-02 Mandrin amortisseur porte-disques rotatifs abrasifs, de ponçage, polissage et autres travaux
US2854829A (en) * 1957-07-15 1958-10-07 Warren E Swarthout Universal joint
US2918760A (en) * 1958-02-26 1959-12-29 Flexan Corp Abrading disk mount
US3345785A (en) * 1964-12-07 1967-10-10 Warren N Riker Sanding disc assembly
US3707059A (en) * 1970-03-02 1972-12-26 Carborundum Co Pad for disc sanders
AU515752B2 (en) * 1975-11-26 1981-04-30 Miksa Marton Abresive disc mounting on a backup pad of a vacuum sanding device
DE2930740A1 (de) * 1979-07-28 1981-02-12 Fabritius Hans Josef Plan-schleifteller fuer hochtourige winkel- und druckluft-schleifmaschinen
US4507897A (en) * 1982-12-20 1985-04-02 Loram Maintenance Of Way, Inc. Grinding head assembly
DE3439230C1 (de) * 1984-10-26 1986-02-27 Karl 7535 Königsbach-Stein Reiling Schleif- oder Polierteller
US4760670A (en) * 1986-04-03 1988-08-02 Mackay Joseph H Jun Disposable depressed center grinding wheel having an integral mounting hub
DE8624852U1 (de) * 1986-09-17 1987-08-13 Wolff, Robert, 5446 Engeln Schleif- oder Polierteller
DE3705217C1 (de) * 1986-09-17 1987-12-10 Robert Wolff Schleif- oder Polierteller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726497A1 (fr) * 1994-11-04 1996-05-10 Brookdale Tool Co Ltd Fixation d'outil a moteur
WO1996020812A1 (fr) * 1995-01-05 1996-07-11 Reiling Gmbh Meule de rectification ou de polissage
DE19500084A1 (de) * 1995-01-05 1996-07-18 Reiling Gmbh Fa Schleif- oder Polierscheibe
DE102016005180A1 (de) 2015-05-28 2016-12-01 Vojislav Djordjevic Schleif- oder Polieransatz
DE202016002764U1 (de) 2016-04-29 2016-05-19 Vojislav Djordjevic Schleif- oder Polieransatz

Also Published As

Publication number Publication date
ATE88403T1 (de) 1993-05-15
JPH01164554A (ja) 1989-06-28
ES2040776T3 (es) 1993-11-01
DE8716321U1 (de) 1989-04-13
EP0319643B1 (fr) 1993-04-21
AU583758B1 (en) 1989-05-04
EP0319643A3 (en) 1990-09-26
DE3880450D1 (de) 1993-05-27
US4890422A (en) 1990-01-02

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