JPS53148095A - Electric discharge machining apparatus - Google Patents
Electric discharge machining apparatusInfo
- Publication number
- JPS53148095A JPS53148095A JP6356677A JP6356677A JPS53148095A JP S53148095 A JPS53148095 A JP S53148095A JP 6356677 A JP6356677 A JP 6356677A JP 6356677 A JP6356677 A JP 6356677A JP S53148095 A JPS53148095 A JP S53148095A
- Authority
- JP
- Japan
- Prior art keywords
- electric discharge
- discharge machining
- machining apparatus
- instance
- region
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
PURPOSE:To provide an electric discharge machining apparatus, in which an inductance element is connected in a switching circuit at a region where the cost value of current is low(for instance, lower than about 5A), so as to stabilize arc and thus to improve roughness of finished surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6356677A JPS53148095A (en) | 1977-05-31 | 1977-05-31 | Electric discharge machining apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6356677A JPS53148095A (en) | 1977-05-31 | 1977-05-31 | Electric discharge machining apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53148095A true JPS53148095A (en) | 1978-12-23 |
JPS625733B2 JPS625733B2 (en) | 1987-02-06 |
Family
ID=13232908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6356677A Granted JPS53148095A (en) | 1977-05-31 | 1977-05-31 | Electric discharge machining apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53148095A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6279914A (en) * | 1985-10-04 | 1987-04-13 | Mitsubishi Electric Corp | Electric discharge machine |
JPH0584609A (en) * | 1992-04-06 | 1993-04-06 | Mitsubishi Electric Corp | Electric discharge machining control device |
-
1977
- 1977-05-31 JP JP6356677A patent/JPS53148095A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6279914A (en) * | 1985-10-04 | 1987-04-13 | Mitsubishi Electric Corp | Electric discharge machine |
JPH0450122B2 (en) * | 1985-10-04 | 1992-08-13 | Mitsubishi Electric Corp | |
JPH0584609A (en) * | 1992-04-06 | 1993-04-06 | Mitsubishi Electric Corp | Electric discharge machining control device |
Also Published As
Publication number | Publication date |
---|---|
JPS625733B2 (en) | 1987-02-06 |
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