ES2057771T3 - DISC SUPPORT MOUNT. - Google Patents

DISC SUPPORT MOUNT.

Info

Publication number
ES2057771T3
ES2057771T3 ES91304655T ES91304655T ES2057771T3 ES 2057771 T3 ES2057771 T3 ES 2057771T3 ES 91304655 T ES91304655 T ES 91304655T ES 91304655 T ES91304655 T ES 91304655T ES 2057771 T3 ES2057771 T3 ES 2057771T3
Authority
ES
Spain
Prior art keywords
zone
disc
projection
disc carrier
diameter
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
ES91304655T
Other languages
Spanish (es)
Inventor
Yasuhiko C O Sumitomo M Nagano
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of ES2057771T3 publication Critical patent/ES2057771T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B24D9/085—Devices for mounting sheets on a backing plate
    • 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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

UN CONJUNTO PORTADOR DE DISCO QUE TIENE UN PORTADOR DE DISCO Y UN ELEMENTO DE DISCO DE ACABADO DE SUPERFICIE. EL PORTADOR DE DISCO TIENE UNA SUPERFICIE CIRCULAR INFERIOR QUE INCLUYE UNA ZONA CONCAVA COAXIAL CON UNA PROYECCION QUE SE EXTIENDE HACIA ABAJO DESDE SU CENTRO, UNA ZONA PLANA QUE SE EXTIENDE HACIA FUERA DESDE EL BORDE EXTERIOR DE LA ZONA CONCAVA, Y UN ELEMENTO DE CIERRE EN LAMINAS FIJADO A LA SUPERFICIE ANULAR PLANA. LA PROYECCION INCLUYE UNA ZONA DE EJE Y UNA ZONA DE CABEZA DISTANTE DE DIAMETRO MAYOR QUE LA ZONA DE EJE. EL DISCO DE ACABADO DE SUPERFICIE INCLUYE UNA CAPA DE ACABADO DE SUPERFICIE (P. EJ., LAMINA ABRASIVA REVESTIDA) EN SU SUPERFICIE INFERIOR, UN ELEMENTO DE CIERRE EN LAMINAS EN SU SUPERFICIE OPUESTA Y UNA ABERTURA CENTRAL DEL MISMO DIAMETRO QUE LA ZONA DEL EJE DE LA PROYECCION. LA ABERTURA DEL ELEMENTO DE DISCO ES FORZADO SOBRE LA ZONA DE CABEZA DE LA PROYECCION DE TAL FORMA QUE LOS ELEMENTOS DE CIERRE EN LAMINAS SE ASEGURAN AL CONTACTAR PARA SOSTENER FIRMEMENTE EL ELEMENTO DE DISCO DENTRO DEL PORTADOR DE DISCO.A DISC CARRIER SET THAT HAS A DISC CARRIER AND A SURFACE FINISHING DISC ELEMENT. THE DISC CARRIER HAS A BOTTOM CIRCULAR SURFACE INCLUDING A COAXIAL CONCAVE ZONE WITH A PROJECTION THAT EXTENDS DOWN FROM ITS CENTER, A FLAT ZONE THAT EXTENDS OUT FROM THE OUTER EDGE OF THE CONCAVE ZONE, AND AN ELEMENT OF PLATES FIXED TO THE FLAT RING SURFACE. THE PROJECTION INCLUDES AN AXIS ZONE AND A HEAD ZONE DISTANT IN DIAMETER GREATER THAN THE AXIS ZONE. THE SURFACE FINISHING DISC INCLUDES A SURFACE FINISHING LAYER (eg, COATED ABRASIVE SHEET) ON ITS LOWER SURFACE, A SHEET CLOSING ELEMENT ON ITS OPPOSITE SURFACE AND A CENTRAL OPENING OF THE SAME DIAMETER AS THE ZONE DIAMETER. OF THE PROJECTION. THE OPENING OF THE DISC ELEMENT IS FORCED OVER THE PROJECTION HEAD ZONE SO THAT THE CLOSING ELEMENTS ON SHEETS ARE ENSURED BY CONTACTING TO FIRMLY HOLD THE DISC ELEMENT INSIDE THE DISC CARRIER.

ES91304655T 1990-05-25 1991-05-22 DISC SUPPORT MOUNT. Expired - Lifetime ES2057771T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990054180U JPH0715732Y2 (en) 1990-05-25 1990-05-25 Disk holder assembly for polishing

Publications (1)

Publication Number Publication Date
ES2057771T3 true ES2057771T3 (en) 1994-10-16

Family

ID=12963347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91304655T Expired - Lifetime ES2057771T3 (en) 1990-05-25 1991-05-22 DISC SUPPORT MOUNT.

Country Status (6)

Country Link
EP (1) EP0459699B1 (en)
JP (1) JPH0715732Y2 (en)
KR (1) KR910019730A (en)
CA (1) CA2043055A1 (en)
DE (1) DE69103577T2 (en)
ES (1) ES2057771T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298381A (en) * 1995-03-03 1996-09-04 Farecla Products Ltd Applicator head
JP3958387B2 (en) * 1996-07-19 2007-08-15 スリーエム カンパニー Disc holder
US6523215B2 (en) * 2001-04-04 2003-02-25 Saint-Gobain Abrasives Technology Company Polishing pad and system
US9914197B2 (en) 2013-12-09 2018-03-13 Saint-Gobain Abrasives, Inc. Abrasive assembly having alignment elements
US9914199B2 (en) 2013-12-09 2018-03-13 Saint-Gobain Abrasives, Inc. Abrasive disc
CN108115597A (en) * 2017-12-26 2018-06-05 王文斌 Combined shock absorption noise reduction grinding tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991596A (en) * 1959-08-07 1961-07-11 Roy J Walters Back-up pad and abrasive sheet
US3436875A (en) * 1966-08-05 1969-04-08 Ralph R Cheney Abrasive disc holder
US3883998A (en) * 1974-02-11 1975-05-20 Minnesota Mining & Mfg Fastening device for psa abrasive disc
DE8214991U1 (en) * 1982-05-22 1982-12-16 Fabritius, Hans-Josef, 4400 Münster GRINDING WHEEL
DE3319925C1 (en) * 1983-06-01 1984-07-12 Bayerische Motoren Werke AG, 8000 München Clamping device for holding a sanding sheet with fastening tabs on a rotatable sanding plate
US4541207A (en) * 1984-02-06 1985-09-17 Flo-Pac Corporation Pull-apart mounting hub

Also Published As

Publication number Publication date
JPH0715732Y2 (en) 1995-04-12
KR910019730A (en) 1991-12-19
EP0459699B1 (en) 1994-08-24
EP0459699A1 (en) 1991-12-04
JPH0470468U (en) 1992-06-22
DE69103577D1 (en) 1994-09-29
CA2043055A1 (en) 1991-11-26
DE69103577T2 (en) 1995-03-23

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