JPS5484686A - Dressing method of metal bond grind stone - Google Patents
Dressing method of metal bond grind stoneInfo
- Publication number
- JPS5484686A JPS5484686A JP15214077A JP15214077A JPS5484686A JP S5484686 A JPS5484686 A JP S5484686A JP 15214077 A JP15214077 A JP 15214077A JP 15214077 A JP15214077 A JP 15214077A JP S5484686 A JPS5484686 A JP S5484686A
- Authority
- JP
- Japan
- Prior art keywords
- metal bond
- grinding
- metal
- dressing
- grinding stone
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/001—Devices or means for dressing or conditioning abrasive surfaces involving the use of electric current
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
PURPOSE:To effect and improve cutting ability by the application of electric charge and electrolytic operation to a metal bond grinding stone like diamond and boron nitride. CONSTITUTION:Grinding stone which has worn-out front end of a grinding particle 2 in a metal bond layer 1 and has the formation of a covered metal 4, is treated to lower the surface of the metal bond layer 1 to about several mum by suitable electric charge and electrolytic operation and also the covered metal 4 is removed so as to expose a new grinding particle 3. At the same time, the front end of the grinding particle 2 is crushed by small energy charging to form new cutting blade 5 for dressing. By doing so, dressing can be finished in remarkably short time and service life of the grinding stone can be much prolonged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15214077A JPS5484686A (en) | 1977-12-17 | 1977-12-17 | Dressing method of metal bond grind stone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15214077A JPS5484686A (en) | 1977-12-17 | 1977-12-17 | Dressing method of metal bond grind stone |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5484686A true JPS5484686A (en) | 1979-07-05 |
Family
ID=15533906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15214077A Pending JPS5484686A (en) | 1977-12-17 | 1977-12-17 | Dressing method of metal bond grind stone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484686A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05177524A (en) * | 1991-06-18 | 1993-07-20 | Gmn Georg Miller Nurnberg Ag | Apparatus and method for rounding edge of semiconductor circular blank |
-
1977
- 1977-12-17 JP JP15214077A patent/JPS5484686A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05177524A (en) * | 1991-06-18 | 1993-07-20 | Gmn Georg Miller Nurnberg Ag | Apparatus and method for rounding edge of semiconductor circular blank |
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