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EP1136183A3 - Diamond grinding segment and grinding tool for surface machining of workpieces - Google Patents

Diamond grinding segment and grinding tool for surface machining of workpieces Download PDF

Info

Publication number
EP1136183A3
EP1136183A3 EP01105769A EP01105769A EP1136183A3 EP 1136183 A3 EP1136183 A3 EP 1136183A3 EP 01105769 A EP01105769 A EP 01105769A EP 01105769 A EP01105769 A EP 01105769A EP 1136183 A3 EP1136183 A3 EP 1136183A3
Authority
EP
European Patent Office
Prior art keywords
grinding
segment
workpieces
tool
grinding segment
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
EP01105769A
Other languages
German (de)
French (fr)
Other versions
EP1136183B1 (en
EP1136183A2 (en
Inventor
Micheal Krebs
Klaus-Dieter Reinhardt
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.)
Krebs & Riedel Schleifscheibenfabrik & Co KG GmbH
Original Assignee
Krebs & Riedel Schleifscheibenfabrik & Co KG 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 Krebs & Riedel Schleifscheibenfabrik & Co KG GmbH filed Critical Krebs & Riedel Schleifscheibenfabrik & Co KG GmbH
Publication of EP1136183A2 publication Critical patent/EP1136183A2/en
Publication of EP1136183A3 publication Critical patent/EP1136183A3/en
Application granted granted Critical
Publication of EP1136183B1 publication Critical patent/EP1136183B1/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
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B24D99/005—Segments of abrasive wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • 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

Landscapes

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

Abstract

The diamond abrasive wheel (116) incorporates a grinding segment (120) which is held on a support body (118). The grinding segment contains a hollow cavity. (122). Either the grinding segment or and the support body contains at east one ventilation duct (152) connected to the cavity in the grinding segment. The grinding segment and support body together are sintered in one piece on a grinding tool (110). The grinding plate (114) rotates on the tool's center axis.
EP01105769A 2000-03-14 2001-03-08 Diamond grinding segment and grinding tool for surface machining of workpieces Expired - Lifetime EP1136183B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012073A DE10012073B4 (en) 2000-03-14 2000-03-14 Diamond grinding segment and grinding tool for surface machining of workpieces
DE10012073 2000-03-14

Publications (3)

Publication Number Publication Date
EP1136183A2 EP1136183A2 (en) 2001-09-26
EP1136183A3 true EP1136183A3 (en) 2003-08-13
EP1136183B1 EP1136183B1 (en) 2007-03-21

Family

ID=7634476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01105769A Expired - Lifetime EP1136183B1 (en) 2000-03-14 2001-03-08 Diamond grinding segment and grinding tool for surface machining of workpieces

Country Status (3)

Country Link
EP (1) EP1136183B1 (en)
AT (1) ATE357312T1 (en)
DE (2) DE10012073B4 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2425925A1 (en) * 2010-09-06 2012-03-07 WENDT GmbH Grinder for abrasive material processing
DE102012220944A1 (en) * 2012-11-16 2014-05-22 Hilti Aktiengesellschaft Machining disc for processing a substrate
JP2014117763A (en) * 2012-12-14 2014-06-30 Disco Abrasive Syst Ltd Grinding wheel
JP6312530B2 (en) * 2014-05-27 2018-04-18 株式会社ディスコ Grinding method
DE102016013110A1 (en) 2016-11-03 2018-05-03 Taghi Tawakoli Grinding tool with adjustable profile, T-Multi Profile
CN113290465A (en) * 2021-06-09 2021-08-24 宁波诺丁汉大学 Curved surface grinding device and method
CN117001467A (en) * 2023-06-07 2023-11-07 中国工程物理研究院激光聚变研究中心 Lightweight structure of mirror grinding thermal expansion suppression device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952103A (en) * 1957-04-04 1960-09-13 Bisterfeld & Stolting Grinding wheels with abrasive elements of rectangular shape
FR1589828A (en) * 1967-10-27 1970-04-06
US3777443A (en) * 1970-04-15 1973-12-11 M Shaw Segmented griding wheel
US4209950A (en) * 1976-11-13 1980-07-01 Hans Sielemann Grinding machine
JPS6048262A (en) * 1983-08-24 1985-03-15 Fujimi Kenmazai Kogyo Kk Diamond grindstone
WO1999028088A1 (en) * 1997-12-04 1999-06-10 Minnesota Mining And Manufacturing Company Tools with abrasive segments
WO1999048646A1 (en) * 1998-03-27 1999-09-30 Norton Company Abrasive tools

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562128C (en) * 1931-11-03 1932-10-21 Billeter & Klunz Akt Ges Grinding head with cup wheels composed of various types of abrasive
DE1120928B (en) * 1954-08-23 1961-12-28 Diskus Werke Frankfurt Main Ag Face grinding wheel with hollow box-shaped grinding segments
US5518443A (en) * 1994-05-13 1996-05-21 Norton Company Superabrasive tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952103A (en) * 1957-04-04 1960-09-13 Bisterfeld & Stolting Grinding wheels with abrasive elements of rectangular shape
FR1589828A (en) * 1967-10-27 1970-04-06
US3777443A (en) * 1970-04-15 1973-12-11 M Shaw Segmented griding wheel
US4209950A (en) * 1976-11-13 1980-07-01 Hans Sielemann Grinding machine
JPS6048262A (en) * 1983-08-24 1985-03-15 Fujimi Kenmazai Kogyo Kk Diamond grindstone
WO1999028088A1 (en) * 1997-12-04 1999-06-10 Minnesota Mining And Manufacturing Company Tools with abrasive segments
WO1999048646A1 (en) * 1998-03-27 1999-09-30 Norton Company Abrasive tools

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 179 (M - 399) 24 July 1985 (1985-07-24) *

Also Published As

Publication number Publication date
DE10012073A1 (en) 2001-09-27
DE10012073B4 (en) 2004-12-16
ATE357312T1 (en) 2007-04-15
DE50112212D1 (en) 2007-05-03
EP1136183B1 (en) 2007-03-21
EP1136183A2 (en) 2001-09-26

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