ATE304428T1 - RESIN BONDED GRINDING DISC WITH CORE PART MADE OF METAL MATERIAL - Google Patents
RESIN BONDED GRINDING DISC WITH CORE PART MADE OF METAL MATERIALInfo
- 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
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>
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)
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)
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 |
-
2000
- 2000-03-02 JP JP2000056923A patent/JP3538360B2/en not_active Expired - Fee Related
-
2001
- 2001-02-19 EP EP01103964A patent/EP1129824B1/en not_active Expired - Lifetime
- 2001-02-19 DE DE60113319T patent/DE60113319T2/en not_active Expired - Fee Related
- 2001-02-19 AT AT01103964T patent/ATE304428T1/en not_active IP Right Cessation
- 2001-02-23 KR KR1020010009137A patent/KR100713867B1/en not_active IP Right Cessation
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
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |