EP3787835C0 - Combined grinding and brushing device - Google Patents

Combined grinding and brushing device

Info

Publication number
EP3787835C0
EP3787835C0 EP20730982.4A EP20730982A EP3787835C0 EP 3787835 C0 EP3787835 C0 EP 3787835C0 EP 20730982 A EP20730982 A EP 20730982A EP 3787835 C0 EP3787835 C0 EP 3787835C0
Authority
EP
European Patent Office
Prior art keywords
brushing device
combined grinding
grinding
combined
brushing
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.)
Active
Application number
EP20730982.4A
Other languages
German (de)
French (fr)
Other versions
EP3787835B1 (en
EP3787835A1 (en
Inventor
Rainer Gulde
Michael Riegger
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.)
Hartmetall Werkzeugfabrik Paul Horn GmbH
Original Assignee
Hartmetall Werkzeugfabrik Paul Horn GmbH
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 Hartmetall Werkzeugfabrik Paul Horn GmbH filed Critical Hartmetall Werkzeugfabrik Paul Horn GmbH
Publication of EP3787835A1 publication Critical patent/EP3787835A1/en
Application granted granted Critical
Publication of EP3787835C0 publication Critical patent/EP3787835C0/en
Publication of EP3787835B1 publication Critical patent/EP3787835B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/145—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face having a brush-like working surface
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
    • 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
    • B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP20730982.4A 2019-05-20 2020-05-20 Combined grinding and brushing device Active EP3787835B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019113317.3A DE102019113317A1 (en) 2019-05-20 2019-05-20 Combined grinding and brushing device
PCT/EP2020/064065 WO2020234346A1 (en) 2019-05-20 2020-05-20 Combined grinding and brushing device

Publications (3)

Publication Number Publication Date
EP3787835A1 EP3787835A1 (en) 2021-03-10
EP3787835C0 true EP3787835C0 (en) 2023-12-20
EP3787835B1 EP3787835B1 (en) 2023-12-20

Family

ID=71016483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20730982.4A Active EP3787835B1 (en) 2019-05-20 2020-05-20 Combined grinding and brushing device

Country Status (3)

Country Link
EP (1) EP3787835B1 (en)
DE (1) DE102019113317A1 (en)
WO (1) WO2020234346A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686349A5 (en) * 1992-02-10 1996-03-15 Agathon Ag Maschf Grinding machine for circumferential and Chamfer grinding of cutting inserts, in particular indexable inserts
JP2000246653A (en) * 1999-02-24 2000-09-12 Amada Co Ltd Deburring tool
AU2003218477A1 (en) * 2002-04-02 2003-10-20 Rodel Holdings, Inc. Composite conditioning tool
US7033253B2 (en) * 2004-08-12 2006-04-25 Micron Technology, Inc. Polishing pad conditioners having abrasives and brush elements, and associated systems and methods
JP4553880B2 (en) * 2006-09-21 2010-09-29 株式会社ノリタケスーパーアブレーシブ Milling tools
US7815495B2 (en) * 2007-04-11 2010-10-19 Applied Materials, Inc. Pad conditioner
JP2011051028A (en) * 2009-08-31 2011-03-17 Nippon Electric Glass Co Ltd Grinding method, method for manufacturing chamfered glass plate, and grinding device
TWM417989U (en) * 2011-01-28 2011-12-11 Green Energy Technology Inc Grinding mechanism
DE102015224407A1 (en) * 2015-12-07 2016-03-03 Carl Zeiss Smt Gmbh REPAIR PROCEDURE FOR A WAFER CHUCK

Also Published As

Publication number Publication date
DE102019113317A1 (en) 2020-11-26
EP3787835B1 (en) 2023-12-20
EP3787835A1 (en) 2021-03-10
WO2020234346A1 (en) 2020-11-26

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