FR2458348A2 - Procede et dispositif d'alimentation en impulsions electriques d'une machine d'usinage par decharges electriques - Google Patents
Procede et dispositif d'alimentation en impulsions electriques d'une machine d'usinage par decharges electriques Download PDFInfo
- Publication number
- FR2458348A2 FR2458348A2 FR8013261A FR8013261A FR2458348A2 FR 2458348 A2 FR2458348 A2 FR 2458348A2 FR 8013261 A FR8013261 A FR 8013261A FR 8013261 A FR8013261 A FR 8013261A FR 2458348 A2 FR2458348 A2 FR 2458348A2
- Authority
- FR
- France
- Prior art keywords
- machining
- time
- interval
- high frequency
- current
- 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
- 238000003754 machining Methods 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 3
- 230000001131 transforming effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009760 electrical discharge machining Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 210000001685 thyroid gland Anatomy 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7354279A JPS563135A (en) | 1979-06-13 | 1979-06-13 | Electric discharge machining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2458348A2 true FR2458348A2 (fr) | 1981-01-02 |
| FR2458348B2 FR2458348B2 (https=) | 1984-07-27 |
Family
ID=13521221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8013261A Granted FR2458348A2 (fr) | 1979-06-13 | 1980-06-13 | Procede et dispositif d'alimentation en impulsions electriques d'une machine d'usinage par decharges electriques |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS563135A (https=) |
| FR (1) | FR2458348A2 (https=) |
| GB (1) | GB2053063B (https=) |
| IT (1) | IT1129010B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340416Y2 (https=) * | 1987-01-27 | 1991-08-26 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2082732A5 (https=) * | 1970-03-25 | 1971-12-10 | Carel Fouche Languepin | |
| US3879596A (en) * | 1972-02-23 | 1975-04-22 | Colt Ind Operating Corp | Method for electrical discharge machining employing periodic extended pulse off time |
| FR2419136A1 (fr) * | 1978-03-07 | 1979-10-05 | Inoue Japax Res | Procede et dispositif d'alimentation d'une machine d'usinage par decharges electriques |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4819669U (https=) * | 1971-07-19 | 1973-03-06 | ||
| JPS5459696A (en) * | 1977-10-19 | 1979-05-14 | Inoue Japax Res Inc | Electric discharge machining method |
| JPS5454393A (en) * | 1977-10-07 | 1979-04-28 | Inoue Japax Res Inc | Electic spark machining |
-
1979
- 1979-06-13 JP JP7354279A patent/JPS563135A/ja active Pending
-
1980
- 1980-06-12 GB GB8019281A patent/GB2053063B/en not_active Expired
- 1980-06-13 FR FR8013261A patent/FR2458348A2/fr active Granted
- 1980-06-13 IT IT48976/80A patent/IT1129010B/it active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2082732A5 (https=) * | 1970-03-25 | 1971-12-10 | Carel Fouche Languepin | |
| US3879596A (en) * | 1972-02-23 | 1975-04-22 | Colt Ind Operating Corp | Method for electrical discharge machining employing periodic extended pulse off time |
| FR2419136A1 (fr) * | 1978-03-07 | 1979-10-05 | Inoue Japax Res | Procede et dispositif d'alimentation d'une machine d'usinage par decharges electriques |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1129010B (it) | 1986-06-04 |
| GB2053063B (en) | 1982-11-24 |
| GB2053063A (en) | 1981-02-04 |
| JPS563135A (en) | 1981-01-13 |
| IT8048976A0 (it) | 1980-06-13 |
| FR2458348B2 (https=) | 1984-07-27 |
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