EP4171879A4 - GRINDING TRACK WITH IMPROVED CHIP EXTRACTION - Google Patents

GRINDING TRACK WITH IMPROVED CHIP EXTRACTION Download PDF

Info

Publication number
EP4171879A4
EP4171879A4 EP21831944.0A EP21831944A EP4171879A4 EP 4171879 A4 EP4171879 A4 EP 4171879A4 EP 21831944 A EP21831944 A EP 21831944A EP 4171879 A4 EP4171879 A4 EP 4171879A4
Authority
EP
European Patent Office
Prior art keywords
grinding track
improved chip
chip extraction
extraction
improved
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.)
Pending
Application number
EP21831944.0A
Other languages
German (de)
French (fr)
Other versions
EP4171879A1 (en
Inventor
Holger Lenkeit
Ignazio Gosamo
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.)
Saint Gobain Abrasifs SA
Saint Gobain Abrasives Inc
Original Assignee
Saint Gobain Abrasifs SA
Saint Gobain Abrasives Inc
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 Saint Gobain Abrasifs SA, Saint Gobain Abrasives Inc filed Critical Saint Gobain Abrasifs SA
Publication of EP4171879A1 publication Critical patent/EP4171879A1/en
Publication of EP4171879A4 publication Critical patent/EP4171879A4/en
Pending 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
    • B24D7/06—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 with inserted abrasive blocks, e.g. segmental
    • B24D7/066—Grinding blocks; their mountings or supports
    • 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
    • B24D7/10—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 with cooling provisions
    • 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
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • 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
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP21831944.0A 2020-06-30 2021-06-30 GRINDING TRACK WITH IMPROVED CHIP EXTRACTION Pending EP4171879A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063046330P 2020-06-30 2020-06-30
PCT/US2021/039756 WO2022006201A1 (en) 2020-06-30 2021-06-30 Grinding ring with improved swarf extraction

Publications (2)

Publication Number Publication Date
EP4171879A1 EP4171879A1 (en) 2023-05-03
EP4171879A4 true EP4171879A4 (en) 2024-07-24

Family

ID=79315513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21831944.0A Pending EP4171879A4 (en) 2020-06-30 2021-06-30 GRINDING TRACK WITH IMPROVED CHIP EXTRACTION

Country Status (2)

Country Link
EP (1) EP4171879A4 (en)
WO (1) WO2022006201A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12473475B2 (en) 2021-03-05 2025-11-18 Saint-Gobain Abrasives, Inc. Abrasive articles and methods for forming same
EP4301552A4 (en) 2021-03-05 2025-03-05 Saint-gobain Abrasives, Inc ABRASIVE ARTICLES AND METHODS OF FORMING SUCH ARTICLES
US12296434B2 (en) 2021-12-30 2025-05-13 Saint-Gobain Abrasives, Inc. Abrasive articles and methods for forming same
US12064850B2 (en) 2021-12-30 2024-08-20 Saint-Gobain Abrasives, Inc. Abrasive articles and methods for forming same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010011004A1 (en) * 2000-01-28 2001-08-02 Takakazu Yamaguchi Grinding wheel and production process therefor
US6692343B2 (en) * 2000-09-13 2004-02-17 A.L.M.T. Corp. Superabrasive wheel for mirror finishing
WO2013102104A1 (en) * 2011-12-30 2013-07-04 Saint-Gobain Abrasives, Inc. Grinding ring with dual function grinding segments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2243694C (en) * 1996-03-15 2003-04-29 Norton Company Metal single layer abrasive cutting tool having a contoured cutting surface
KR100562446B1 (en) * 1998-02-19 2006-03-20 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 Abrasive Supplies and Glass Polishing Methods
US6102789A (en) * 1998-03-27 2000-08-15 Norton Company Abrasive tools
US6685755B2 (en) * 2001-11-21 2004-02-03 Saint-Gobain Abrasives Technology Company Porous abrasive tool and method for making the same
WO2010118440A2 (en) * 2010-07-12 2010-10-14 Saint-Gobain Abrasives, Inc. Abrasive article for shaping of industrial materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010011004A1 (en) * 2000-01-28 2001-08-02 Takakazu Yamaguchi Grinding wheel and production process therefor
US6692343B2 (en) * 2000-09-13 2004-02-17 A.L.M.T. Corp. Superabrasive wheel for mirror finishing
WO2013102104A1 (en) * 2011-12-30 2013-07-04 Saint-Gobain Abrasives, Inc. Grinding ring with dual function grinding segments

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022006201A1 *

Also Published As

Publication number Publication date
EP4171879A1 (en) 2023-05-03
WO2022006201A1 (en) 2022-01-06

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Ipc: B24B 55/10 20060101ALI20240619BHEP

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