JPS5474590A - Electrolytic grinding barrel - Google Patents
Electrolytic grinding barrelInfo
- Publication number
- JPS5474590A JPS5474590A JP14113377A JP14113377A JPS5474590A JP S5474590 A JPS5474590 A JP S5474590A JP 14113377 A JP14113377 A JP 14113377A JP 14113377 A JP14113377 A JP 14113377A JP S5474590 A JPS5474590 A JP S5474590A
- Authority
- JP
- Japan
- Prior art keywords
- objects
- grinding
- cylinder
- ground
- slurry
- 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
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
PURPOSE:To give a high-speed, high-precision grinding finish by containing in a container the shape of which can be varied objects to be ground together with slurry-form grinding material. CONSTITUTION:Cylinder 2 which is made of soft rubber of the like and the shape of which can be varied is provided in box 1 in which feeding and discharge are operated under pressure. Objects to be ground 29 and insulating and/or conducting grinding-grain slurry 30 are contained in the cylinder. Three-direction electromagnet valves 22- 25 are switched and controlled in sequence by ring-counter 21 driven by pulse oscillator 20. Oil under pressure is supplied to or discharged from ring-shaped chambers 1-1-1-4 by means of oil pump 18. By this, cylinder 2 mades a zig-zag motion from the lower part to the upper part at all times, and objects to be ground 29 are made to move against one another and at the same time against grinding-grain slurry 30. In this way, objects 29 are given a high-quality finish efficiently.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14113377A JPS5474590A (en) | 1977-11-26 | 1977-11-26 | Electrolytic grinding barrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14113377A JPS5474590A (en) | 1977-11-26 | 1977-11-26 | Electrolytic grinding barrel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5474590A true JPS5474590A (en) | 1979-06-14 |
Family
ID=15284926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14113377A Pending JPS5474590A (en) | 1977-11-26 | 1977-11-26 | Electrolytic grinding barrel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5474590A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7140947B2 (en) | 2002-11-29 | 2006-11-28 | Sintobrator, Ltd. | Barrel polishing method and barrel polishing apparatus |
-
1977
- 1977-11-26 JP JP14113377A patent/JPS5474590A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7140947B2 (en) | 2002-11-29 | 2006-11-28 | Sintobrator, Ltd. | Barrel polishing method and barrel polishing apparatus |
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