ATE304428T1 - RESIN BONDED GRINDING DISC WITH CORE PART MADE OF METAL MATERIAL - Google Patents

RESIN BONDED GRINDING DISC WITH CORE PART MADE OF METAL MATERIAL

Info

Publication number
ATE304428T1
ATE304428T1 AT01103964T AT01103964T ATE304428T1 AT E304428 T1 ATE304428 T1 AT E304428T1 AT 01103964 T AT01103964 T AT 01103964T AT 01103964 T AT01103964 T AT 01103964T AT E304428 T1 ATE304428 T1 AT E304428T1
Authority
AT
Austria
Prior art keywords
metal material
core part
grinding disc
part made
resin bonded
Prior art date
Application number
AT01103964T
Other languages
German (de)
Inventor
Kenji Itoh
Original Assignee
Noritake Co Ltd
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 Noritake Co Ltd filed Critical Noritake Co Ltd
Application granted granted Critical
Publication of ATE304428T1 publication Critical patent/ATE304428T1/en

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
    • B24D3/20—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 organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • 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
    • B24D5/02—Wheels in one piece
    • B24D5/04—Wheels in one piece with reinforcing means

Landscapes

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

Abstract

A grinding wheel (10) including a reinforced core portion (10a) and a grinding portion (10b) which is located radially outwardly of the reinforced core portion and which has an abrasive structure in which abrasive grains (12) are held together by a bonding agent (18) in the form of a thermosetting resin. The grinding wheel is characterized in that the reinforced core portion is made of a metallic material which has a thermal expansion coefficient ranging from alpha -(5 x 10<-6>) Ä1/ DEG CÜ to alpha +(5 x 10<-6>) Ä1/ DEG CÜ, where alpha represents a thermal expansion coefficient of the grinding portion. <IMAGE>
AT01103964T 2000-03-02 2001-02-19 RESIN BONDED GRINDING DISC WITH CORE PART MADE OF METAL MATERIAL ATE304428T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000056923A JP3538360B2 (en) 2000-03-02 2000-03-02 Resinoid grinding wheel for heavy grinding

Publications (1)

Publication Number Publication Date
ATE304428T1 true ATE304428T1 (en) 2005-09-15

Family

ID=18577795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01103964T ATE304428T1 (en) 2000-03-02 2001-02-19 RESIN BONDED GRINDING DISC WITH CORE PART MADE OF METAL MATERIAL

Country Status (5)

Country Link
EP (1) EP1129824B1 (en)
JP (1) JP3538360B2 (en)
KR (1) KR100713867B1 (en)
AT (1) ATE304428T1 (en)
DE (1) DE60113319T2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003231061A (en) 2002-02-12 2003-08-19 Noritake Co Ltd Segment type grinding wheel
US6988937B2 (en) * 2002-04-11 2006-01-24 Saint-Gobain Abrasives Technology Company Method of roll grinding
DE202012001119U1 (en) 2012-02-06 2013-02-07 Egon Evertz Kg (Gmbh & Co.) Grinding wheel, in particular for longitudinal or transverse grinding
DE102012002105A1 (en) * 2012-02-06 2013-08-08 Egon Evertz Kg (Gmbh & Co.) Grinding wheel, in particular for longitudinal or transverse grinding
DE102012002104A1 (en) 2012-02-06 2013-08-08 Egon Evertz Kg (Gmbh & Co.) Grinding disk e.g. longitudinal grinding disk, for use in steel manufacturing area for grinding slab surface to clear away blow holes, has fiber mat extending in radial direction around longitudinal axis and embedded in disk portion
DE202012001120U1 (en) 2012-02-06 2013-02-07 Egon Evertz Kg (Gmbh & Co.) Grinding wheel, in particular for longitudinal or transverse grinding
DE202012006079U1 (en) 2012-06-22 2012-09-18 Egon Evertz Kg (Gmbh & Co.) Grinding device with protective cover
CN103264359B (en) * 2013-05-06 2015-12-02 新野鼎泰电子精工科技有限公司 Micro-drill lip half fine grinding resin wheel and preparation method thereof
CN103624697B (en) * 2013-12-27 2016-05-11 云南光电辅料有限公司 A kind of ceramic abrasive tool preparation method
CN103624698B (en) * 2013-12-27 2016-05-11 云南光电辅料有限公司 A kind of heat reactive resin grinding tool preparation method
CN103770030A (en) * 2013-12-31 2014-05-07 郑州磨料磨具磨削研究所有限公司 Resin binder superhard material grinding wheel for roller high-speed grinding and manufacture method thereof
AT519040A1 (en) * 2016-09-12 2018-03-15 Tyrolit Schleifmittelwerke Swarovski Kg cutting tool
CN111906702A (en) * 2018-11-16 2020-11-10 江苏赛扬精工科技有限责任公司 Preparation method of environment-friendly double-end-face grinding disc for processing piston ring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8622464D0 (en) * 1986-09-18 1986-10-22 British Petroleum Co Plc Graded structure composites
JPH078474B2 (en) * 1989-08-22 1995-02-01 瑞穂研磨砥石株式会社 Carbide abrasive wheel for high speed grinding
BR9607820A (en) * 1995-03-21 1998-07-07 Norton Co Grinder optimized for flat glass chipping
JP3525749B2 (en) * 1998-08-07 2004-05-10 豊田工機株式会社 Disc-shaped whetstone core and method of manufacturing the same

Also Published As

Publication number Publication date
JP2001246567A (en) 2001-09-11
EP1129824B1 (en) 2005-09-14
JP3538360B2 (en) 2004-06-14
DE60113319T2 (en) 2006-06-22
DE60113319D1 (en) 2005-10-20
KR20010087200A (en) 2001-09-15
KR100713867B1 (en) 2007-05-07
EP1129824A2 (en) 2001-09-05
EP1129824A3 (en) 2003-11-12

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Legal Events

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