JPS5656379A - Resin-bonded grindstone wheel - Google Patents
Resin-bonded grindstone wheelInfo
- Publication number
- JPS5656379A JPS5656379A JP13210879A JP13210879A JPS5656379A JP S5656379 A JPS5656379 A JP S5656379A JP 13210879 A JP13210879 A JP 13210879A JP 13210879 A JP13210879 A JP 13210879A JP S5656379 A JPS5656379 A JP S5656379A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- hole
- resin
- outer peripheral
- holes
- 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
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
PURPOSE: To prevent a blade from coming off due to impacts by adhering the blade on a surface including a group of outer through-holes arranged in an outer peripheral edge portion of a metallic disc and on the wall of each of the through- holes.
CONSTITUTION: Outer through-hole group 2 and inner through-hole group 3 are formed in two arcuate rows at an outer peripheral portion of a metallic disc 1. On the surface of the outer peripheral portion of the metal disc 1 including the outer through-hole unit 2 and inside of each outer through-hole 4, a mixture of a resin such as synehetic resin as a binder and various abrasive powder is applied and then heated under pressure thereby bonding a blade 5 to the metal disc 1. Therefore, since the blade 1 is bonded to the surface including the outer through-hole unit 2 and the walls of the through-holes 4 and the pressure-hardened mixture on the upper and lower faces are united into an integral body, thus being strong against impacts. At the same time, as the inner through-hole unit 3 is left uncovered as they are, a great cooling effect can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13210879A JPS5656379A (en) | 1979-10-12 | 1979-10-12 | Resin-bonded grindstone wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13210879A JPS5656379A (en) | 1979-10-12 | 1979-10-12 | Resin-bonded grindstone wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5656379A true JPS5656379A (en) | 1981-05-18 |
Family
ID=15073622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13210879A Pending JPS5656379A (en) | 1979-10-12 | 1979-10-12 | Resin-bonded grindstone wheel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5656379A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186560U (en) * | 1987-05-22 | 1988-11-30 | ||
JP2011251351A (en) * | 2010-05-31 | 2011-12-15 | Mitsubishi Materials Corp | Thin-edged blade |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548917A (en) * | 1977-06-22 | 1979-01-23 | Matsushita Electric Ind Co Ltd | Telvision projector |
-
1979
- 1979-10-12 JP JP13210879A patent/JPS5656379A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548917A (en) * | 1977-06-22 | 1979-01-23 | Matsushita Electric Ind Co Ltd | Telvision projector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186560U (en) * | 1987-05-22 | 1988-11-30 | ||
JP2011251351A (en) * | 2010-05-31 | 2011-12-15 | Mitsubishi Materials Corp | Thin-edged blade |
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