JPS625733B2 - - Google Patents
Info
- Publication number
- JPS625733B2 JPS625733B2 JP6356677A JP6356677A JPS625733B2 JP S625733 B2 JPS625733 B2 JP S625733B2 JP 6356677 A JP6356677 A JP 6356677A JP 6356677 A JP6356677 A JP 6356677A JP S625733 B2 JPS625733 B2 JP S625733B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- discharge current
- machining
- switching
- peak value
- 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.)
- Expired
Links
- 238000003754 machining Methods 0.000 claims description 19
- 238000009760 electrical discharge machining Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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)
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 JPS53148095A (en) | 1978-12-23 |
| JPS625733B2 true JPS625733B2 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6279914A (ja) * | 1985-10-04 | 1987-04-13 | Mitsubishi Electric Corp | 放電加工用電源 |
| JP2684918B2 (ja) * | 1992-04-06 | 1997-12-03 | 三菱電機株式会社 | 放電加工制御装置 |
-
1977
- 1977-05-31 JP JP6356677A patent/JPS53148095A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53148095A (en) | 1978-12-23 |