JPS55131476A - Grinding wheel - Google Patents
Grinding wheelInfo
- Publication number
- JPS55131476A JPS55131476A JP3870079A JP3870079A JPS55131476A JP S55131476 A JPS55131476 A JP S55131476A JP 3870079 A JP3870079 A JP 3870079A JP 3870079 A JP3870079 A JP 3870079A JP S55131476 A JPS55131476 A JP S55131476A
- Authority
- JP
- Japan
- Prior art keywords
- grindstone
- dense
- side portion
- grinding wheel
- grinding
- 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 subject a work to rough grinding and finishing grinding successively, by using a grinding wheel consisting of a non-dense grindstone of a smaller diameter and a dense grindstone of a larger diameter which are coaxially formed.
CONSTITUTION: A glass plate moving in the direction of an arrow (b) is brought into contact at its side surface with a rotating non-dense grindstone 4 of a smaller diameter to be roughly ground at a side portion 6'. The glass plate is immediately brought into contact at a side portion 6" thereof with a dense grindstone 3 of a larger diameter which is supported coaxially with the grindstone 4, to subject the side portion 6" to finishing grinding.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3870079A JPS55131476A (en) | 1979-03-30 | 1979-03-30 | Grinding wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3870079A JPS55131476A (en) | 1979-03-30 | 1979-03-30 | Grinding wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55131476A true JPS55131476A (en) | 1980-10-13 |
Family
ID=12532581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3870079A Pending JPS55131476A (en) | 1979-03-30 | 1979-03-30 | Grinding wheel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55131476A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS609661A (en) * | 1983-06-30 | 1985-01-18 | Yamahando Kogyo Kk | Plural grain size abrasives and plate glass cut surface polishing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4983989A (en) * | 1972-12-19 | 1974-08-13 |
-
1979
- 1979-03-30 JP JP3870079A patent/JPS55131476A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4983989A (en) * | 1972-12-19 | 1974-08-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS609661A (en) * | 1983-06-30 | 1985-01-18 | Yamahando Kogyo Kk | Plural grain size abrasives and plate glass cut surface polishing device |
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