JPS63172563U - - Google Patents
Info
- Publication number
- JPS63172563U JPS63172563U JP6494987U JP6494987U JPS63172563U JP S63172563 U JPS63172563 U JP S63172563U JP 6494987 U JP6494987 U JP 6494987U JP 6494987 U JP6494987 U JP 6494987U JP S63172563 U JPS63172563 U JP S63172563U
- Authority
- JP
- Japan
- Prior art keywords
- base metal
- inner peripheral
- outer diameter
- less
- blade 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
- 239000010953 base metal Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000006061 abrasive grain Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図は本考案の一実施例の内周刃砥石の要部
を示す断面図、第２図ないし第４図は本考案の実
験例の効果を示すグラフである。また、第５図は
一般的な内周刃砥石の平面図、第６図は同砥石の
断面図である。
１０…台金、１１…砥粒層、Ｔ…台金の内周部
肉厚。
FIG. 1 is a sectional view showing the essential parts of an internal grinding wheel according to an embodiment of the present invention, and FIGS. 2 to 4 are graphs showing the effects of experimental examples of the present invention. Moreover, FIG. 5 is a plan view of a general internal peripheral edge grindstone, and FIG. 6 is a sectional view of the same grindstone. 10... Base metal, 11... Abrasive grain layer, T... Inner peripheral wall thickness of base metal.
Claims (1)
る砥粒層が形成された内周刃砥石において、 前記台金の外径を３０インチ以下、台金内周部
の肉厚を前記外径の５０００分の１以下とし、か
つ台金の抗張力を１８０Kgｆ／mm２以上としたこ
とを特徴とする内周刃砥石。[Scope of Claim for Utility Model Registration] An inner peripheral blade grindstone in which an abrasive grain layer made of dispersed superabrasive grains is formed on the inner periphery of a ring-shaped base metal, wherein the outer diameter of the base metal is 30 inches or less, An inner peripheral blade grindstone characterized in that the wall thickness of the inner peripheral part of the base metal is 1/5000 or less of the outer diameter, and the tensile strength of the base metal is 180 Kgf/mm 2 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6494987U JPS63172563U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6494987U JPS63172563U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172563U true JPS63172563U (en) | 1988-11-09 |
Family
ID=30901574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6494987U Pending JPS63172563U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139062U (en) * | 1989-04-24 | 1990-11-20 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139854A (en) * | 1985-12-11 | 1987-06-23 | Hitachi Metals Ltd | Slicer having inner circular edge |
-
1987
- 1987-04-28 JP JP6494987U patent/JPS63172563U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139854A (en) * | 1985-12-11 | 1987-06-23 | Hitachi Metals Ltd | Slicer having inner circular edge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139062U (en) * | 1989-04-24 | 1990-11-20 |