DE50301640D1 - Grinding tool, in particular abrasive cutting tool - Google Patents

Grinding tool, in particular abrasive cutting tool

Info

Publication number
DE50301640D1
DE50301640D1 DE50301640T DE50301640T DE50301640D1 DE 50301640 D1 DE50301640 D1 DE 50301640D1 DE 50301640 T DE50301640 T DE 50301640T DE 50301640 T DE50301640 T DE 50301640T DE 50301640 D1 DE50301640 D1 DE 50301640D1
Authority
DE
Germany
Prior art keywords
grinding
tool
abrasive cutting
particular abrasive
cutting tool
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
DE50301640T
Other languages
German (de)
Inventor
Johann Dietmair
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.)
DIEWE DIAMANTWERKZEUGE GmbH
Original Assignee
DIEWE DIAMANTWERKZEUGE 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 DIEWE DIAMANTWERKZEUGE GmbH filed Critical DIEWE DIAMANTWERKZEUGE GmbH
Priority to DE50301640T priority Critical patent/DE50301640D1/en
Application granted granted Critical
Publication of DE50301640D1 publication Critical patent/DE50301640D1/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
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • B24D3/18—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings for porous or cellular structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels
    • B24D5/123—Cut-off wheels having different cutting segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Lubricants (AREA)

Abstract

The grinding layer (5) contains a mixture of hollow grinding beads (13) and grinding particles (25). The grinding layer contains one or more types of hard grinding material (10) and one or more types of relatively soft grinding material (14), the hard material forming the grinding particles and the relatively soft material being located on the outer surfaces of the hollow beads. The binder is preferably a metal.
DE50301640T 2002-03-01 2003-02-27 Grinding tool, in particular abrasive cutting tool Expired - Lifetime DE50301640D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50301640T DE50301640D1 (en) 2002-03-01 2003-02-27 Grinding tool, in particular abrasive cutting tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20203238U DE20203238U1 (en) 2002-03-01 2002-03-01 Grinding tool, in particular cut-off tool
DE50301640T DE50301640D1 (en) 2002-03-01 2003-02-27 Grinding tool, in particular abrasive cutting tool

Publications (1)

Publication Number Publication Date
DE50301640D1 true DE50301640D1 (en) 2005-12-22

Family

ID=27588683

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20203238U Expired - Lifetime DE20203238U1 (en) 2002-03-01 2002-03-01 Grinding tool, in particular cut-off tool
DE50301640T Expired - Lifetime DE50301640D1 (en) 2002-03-01 2003-02-27 Grinding tool, in particular abrasive cutting tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20203238U Expired - Lifetime DE20203238U1 (en) 2002-03-01 2002-03-01 Grinding tool, in particular cut-off tool

Country Status (5)

Country Link
EP (1) EP1340593B1 (en)
AT (1) ATE309885T1 (en)
DE (2) DE20203238U1 (en)
DK (1) DK1340593T3 (en)
ES (1) ES2253595T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304162B3 (en) * 2003-02-03 2004-06-03 Hilti Ag Circular saw blade with sound damping device for use in hand-held saw has borings of intermediate perforation divided into boring groups separated from each other
KR100778280B1 (en) * 2007-02-02 2007-11-22 조성행 Cutter tip
JP5827281B2 (en) * 2013-08-23 2015-12-02 サンゴバン株式会社 Cutting blade

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA853572A (en) * 1972-10-05 1975-08-15 Tschirf Ludwig Dipl Ing Dr Tec SANDING GRIT MIXTURE AND SANDING GRIT
DE2350139C3 (en) * 1973-10-05 1984-05-10 Norddeutsche Schleifmittel-Industrie Christiansen & Co (GmbH & Co), 2000 Hamburg Hollow body-shaped grinding wheel
DE2951067A1 (en) * 1979-12-19 1981-08-20 Norddeutsche Schleifmittel-Industrie Christiansen & Co, GmbH & Co, 2000 Hamburg Flexible circular grinding belt - has ceramically bonded hollow conglomerates of abrasive particles fixed on carrier by organic bonding agent
GB2102445A (en) * 1981-06-20 1983-02-02 Abrafract Manufacturing Limite Abrasive material and method of making it
SU1726220A1 (en) * 1989-07-14 1992-04-15 Научно-Исследовательский Институт Конструкционных Материалов И Технологических Процессов При Мгту@ Им.Н.Э.Баумана Abrasive honing tool
DE29910442U1 (en) * 1999-06-15 2000-10-19 Diewe Diamantwerkzeuge Gmbh Cutting disc
EP1182009A1 (en) * 2000-08-23 2002-02-27 Hermes Schleifmittel GmbH & Co. Honing tool

Also Published As

Publication number Publication date
ES2253595T3 (en) 2006-06-01
EP1340593A1 (en) 2003-09-03
DE20203238U1 (en) 2003-07-10
EP1340593B1 (en) 2005-11-16
DK1340593T3 (en) 2006-03-27
ATE309885T1 (en) 2005-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition