EP1747851A3 - Grinding tool - Google Patents

Grinding tool Download PDF

Info

Publication number
EP1747851A3
EP1747851A3 EP06124027A EP06124027A EP1747851A3 EP 1747851 A3 EP1747851 A3 EP 1747851A3 EP 06124027 A EP06124027 A EP 06124027A EP 06124027 A EP06124027 A EP 06124027A EP 1747851 A3 EP1747851 A3 EP 1747851A3
Authority
EP
European Patent Office
Prior art keywords
engages
ring
grinding tool
disc
screw
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Withdrawn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
EP06124027A
Other languages
German (de)
French (fr)
Other versions
EP1747851A2 (en
Inventor
Gerd Braasch
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.)
Sia Abrasives Industries AG
Original Assignee
Sia Abrasives Industries AG
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 Sia Abrasives Industries AG filed Critical Sia Abrasives Industries AG
Publication of EP1747851A2 publication Critical patent/EP1747851A2/en
Publication of EP1747851A3 publication Critical patent/EP1747851A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B24D7/18—Wheels of special form
    • 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

Landscapes

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

Abstract

The polishing tool has a shaft (18) with a flange on its end and a blind threaded bore (20) which accommodates a fastening screw (24). The head of the screw engages in a countersunk hole (22) in the large disc or washer (21). The disc has grooves (27) in its edge and engages with a flanged ring (3), which engages with a clamping ring (14). The flanged ring engages with a grinding ring (2) consisting of an upper support layer on top of a thin abrasive layer (7).
EP06124027A 2000-07-22 2001-07-12 Grinding tool Withdrawn EP1747851A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20012746U DE20012746U1 (en) 2000-07-22 2000-07-22 Grinding tool
EP01116979A EP1174219B1 (en) 2000-07-22 2001-07-12 Grinding tool

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP01116979A Division EP1174219B1 (en) 2000-07-22 2001-07-12 Grinding tool

Publications (2)

Publication Number Publication Date
EP1747851A2 EP1747851A2 (en) 2007-01-31
EP1747851A3 true EP1747851A3 (en) 2007-02-21

Family

ID=7944307

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06124027A Withdrawn EP1747851A3 (en) 2000-07-22 2001-07-12 Grinding tool
EP01116979A Expired - Lifetime EP1174219B1 (en) 2000-07-22 2001-07-12 Grinding tool

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01116979A Expired - Lifetime EP1174219B1 (en) 2000-07-22 2001-07-12 Grinding tool

Country Status (4)

Country Link
US (1) US6551180B2 (en)
EP (2) EP1747851A3 (en)
AT (1) ATE345193T1 (en)
DE (2) DE20012746U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2460908A1 (en) * 2001-09-19 2003-05-01 Joseph H. Mackay Mounting device for abrasive wheels
DE10222292A1 (en) 2002-05-18 2003-12-04 Bosch Gmbh Robert System with a tool holder
CA2511068A1 (en) * 2003-01-06 2004-07-29 Joseph H. Mackay Arbors and fasteners to afford two forms of easy/quick change mounting for abrasive discs
DE10305189A1 (en) * 2003-02-08 2004-02-26 Daimlerchrysler Ag Grinding tool for rotary eccentric grinding machine has grinding plate and grinding disc connected together with more elastic connection in outer edge area than central area to adapt to irregular contours of especially vehicle bodies
CN101890671B (en) * 2009-02-17 2014-05-28 C.&E.泛音有限公司 Tool for grinding or polishing for an oscillation drive
US9381618B2 (en) 2013-04-25 2016-07-05 Saint-Gobain Abrasives, Inc. Grinding and polishing tool
CN112518385B (en) * 2020-12-29 2022-03-11 安徽圣尔沃智能装备有限公司 Intelligent adjustment type die casting cutting device
CN113580002A (en) * 2021-08-02 2021-11-02 浙江诺研新材料有限公司 Grinding disc for connecting sand paper and torque sand disc tray

Citations (3)

* 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
US3540160A (en) * 1967-01-31 1970-11-17 Antonio De Rose Surface finishing device
US3742656A (en) * 1967-12-18 1973-07-03 R Amos Coupling devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US252928A (en) * 1882-01-31 Machine for shaving and whitening leather
US3191351A (en) * 1963-04-29 1965-06-29 Louis A Balz Ice drill sharpener
US3883998A (en) * 1974-02-11 1975-05-20 Minnesota Mining & Mfg Fastening device for psa abrasive disc
DE8716114U1 (en) 1987-12-05 1988-01-28 Dzierzon, Jochen C., 2800 Bremen Grinding wheel
DE4020461C1 (en) 1990-06-27 1991-07-18 Gerd Eisenblaetter Gmbh, 8192 Geretsried, De Face grinding disc tool - has replaceable grinding disc with backing disc having plastics rods
US5390449A (en) * 1993-12-06 1995-02-21 Hilton; Harry Rotary sanding apparatus

Patent Citations (3)

* 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
US3540160A (en) * 1967-01-31 1970-11-17 Antonio De Rose Surface finishing device
US3742656A (en) * 1967-12-18 1973-07-03 R Amos Coupling devices

Also Published As

Publication number Publication date
EP1174219A2 (en) 2002-01-23
EP1174219B1 (en) 2006-11-15
US6551180B2 (en) 2003-04-22
EP1174219A3 (en) 2004-01-02
ATE345193T1 (en) 2006-12-15
DE20012746U1 (en) 2000-09-28
DE50111439D1 (en) 2006-12-28
US20020009965A1 (en) 2002-01-24
EP1747851A2 (en) 2007-01-31

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