JPS56157953A - Cup-shaped grinding stone and its manufacturing method - Google Patents
Cup-shaped grinding stone and its manufacturing methodInfo
- Publication number
- JPS56157953A JPS56157953A JP5895480A JP5895480A JPS56157953A JP S56157953 A JPS56157953 A JP S56157953A JP 5895480 A JP5895480 A JP 5895480A JP 5895480 A JP5895480 A JP 5895480A JP S56157953 A JPS56157953 A JP S56157953A
- Authority
- JP
- Japan
- Prior art keywords
- grinding stone
- abrasive grain
- sheet
- acerose
- hard
- 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.)
- Granted
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
PURPOSE: To obtain a means of forming abrasive grain to be hard to fall off as well as to give favorable sharpness in such a way that the grinding stone is constituted by arranging acerose abrasive grain.
CONSTITUTION: Acerose abrasive grain covered by magnetic material is scattered through a feeding mechanism on a tape-shaped sheet 2 composed of paper, cloth or the like. Then, when an upper mold 33 is sent down, a split mold 32 is slid in the outer diametral direction, a rolled sheet 2 is compressed by an upper mold 27 and the split mold 32 and heated by a heater 26, then thermosetting resin solution which is adhered on the sheet 2 and set thereon is dissolved again, after that it is set under heat, it is incorporated with the sheet 2 to form a grinding stone body, which has its one end in the axial direction tightly adhered to the rough face 30a which is formed on the part 30 to fix a pedestal 29. Therfore, acerose abrasive grain of grinding stone become the condition to arrange it perpendicularly to be worked face of the other end in the axial direction of the grinding stone body. Thus, abrasive grain to be hard to fall off as well as to give favorable sharpness can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5895480A JPS56157953A (en) | 1980-05-02 | 1980-05-02 | Cup-shaped grinding stone and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5895480A JPS56157953A (en) | 1980-05-02 | 1980-05-02 | Cup-shaped grinding stone and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56157953A true JPS56157953A (en) | 1981-12-05 |
| JPS5736110B2 JPS5736110B2 (en) | 1982-08-02 |
Family
ID=13099224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5895480A Granted JPS56157953A (en) | 1980-05-02 | 1980-05-02 | Cup-shaped grinding stone and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56157953A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116004U (en) * | 1984-07-05 | 1986-01-30 | 球馬 竹内 | Shoe insole with heating element |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563182A (en) * | 1979-06-16 | 1981-01-13 | Yokota Seiki Seisakusho:Kk | Manufacturing machine for ultrahard grinding tool having diamond particle and its tool product |
-
1980
- 1980-05-02 JP JP5895480A patent/JPS56157953A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563182A (en) * | 1979-06-16 | 1981-01-13 | Yokota Seiki Seisakusho:Kk | Manufacturing machine for ultrahard grinding tool having diamond particle and its tool product |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5736110B2 (en) | 1982-08-02 |
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