JPH02126765U - - Google Patents
Info
- Publication number
- JPH02126765U JPH02126765U JP3490489U JP3490489U JPH02126765U JP H02126765 U JPH02126765 U JP H02126765U JP 3490489 U JP3490489 U JP 3490489U JP 3490489 U JP3490489 U JP 3490489U JP H02126765 U JPH02126765 U JP H02126765U
- Authority
- JP
- Japan
- Prior art keywords
- inner peripheral
- abrasive grain
- base metal
- grain layer
- grindstone
- 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
- 239000006061 abrasive grain Substances 0.000 claims description 7
- 239000010953 base metal Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図は本考案に係わる内周刃砥石の砥粒層の
断面図、第２図は同砥石の効果を示す断面図、第
３図は一般的な内周刃砥石の平面図、第４図は従
来の内周刃砥石の砥粒層の断面図である。 １０……台金、１１……超砥粒、１２……金属
めつき相、１３……砥粒層、Ｗ……砥粒層の台金
半径方向の幅。
断面図、第２図は同砥石の効果を示す断面図、第
３図は一般的な内周刃砥石の平面図、第４図は従
来の内周刃砥石の砥粒層の断面図である。 １０……台金、１１……超砥粒、１２……金属
めつき相、１３……砥粒層、Ｗ……砥粒層の台金
半径方向の幅。
Claims (1)
- 【実用新案登録請求の範囲】 薄肉円環状の台金の内周縁に、超砥粒を金属め
つき相で固定してなる砥粒層を電着形成した内周
刃砥石において、 前記砥粒層の台金半径方向の幅を１mm以下にす
るとともに、前記超砥粒の平均粒径を３０〜４０
μｍとしたことを特徴とする内周刃砥石。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3490489U JPH02126765U (ja) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3490489U JPH02126765U (ja) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126765U true JPH02126765U (ja) | 1990-10-18 |
Family
ID=31539787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3490489U Pending JPH02126765U (ja) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126765U (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240440A (en) * | 1975-09-26 | 1977-03-29 | Tokyo Shibaura Electric Co | Production method of diamond blade having blade shape around its inner circumference |
| JPS644563B2 (ja) * | 1985-03-26 | 1989-01-26 | Fuji Electronics Co Ltd | |
| JPH0288177A (ja) * | 1988-09-22 | 1990-03-28 | Sumitomo Electric Ind Ltd | 内周刃砥石 |
-
1989
- 1989-03-28 JP JP3490489U patent/JPH02126765U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240440A (en) * | 1975-09-26 | 1977-03-29 | Tokyo Shibaura Electric Co | Production method of diamond blade having blade shape around its inner circumference |
| JPS644563B2 (ja) * | 1985-03-26 | 1989-01-26 | Fuji Electronics Co Ltd | |
| JPH0288177A (ja) * | 1988-09-22 | 1990-03-28 | Sumitomo Electric Ind Ltd | 内周刃砥石 |