FR2460748B1 - - Google Patents
Info
- Publication number
- FR2460748B1 FR2460748B1 FR8014826A FR8014826A FR2460748B1 FR 2460748 B1 FR2460748 B1 FR 2460748B1 FR 8014826 A FR8014826 A FR 8014826A FR 8014826 A FR8014826 A FR 8014826A FR 2460748 B1 FR2460748 B1 FR 2460748B1
- Authority
- FR
- France
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792779554A SU849659A1 (ru) | 1979-07-10 | 1979-07-10 | Устройство дл автоматического управлени электроэрозионным станком |
| SU792832930A SU847610A1 (ru) | 1979-10-29 | 1979-10-29 | Устройство автоматического управлени подачей электрода-инструмента |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2460748A1 FR2460748A1 (fr) | 1981-01-30 |
| FR2460748B1 true FR2460748B1 (enExample) | 1985-05-03 |
Family
ID=26665789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8014826A Granted FR2460748A1 (fr) | 1979-07-10 | 1980-07-03 | Dispositif de commande automatique d'une machine-outil a electro-erosion |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH647440A5 (enExample) |
| DE (1) | DE3023303A1 (enExample) |
| FR (1) | FR2460748A1 (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729610A (en) * | 1969-02-07 | 1973-04-24 | I Kondo | Electrical discharge machining device using logical control |
| US3699303A (en) * | 1970-10-15 | 1972-10-17 | Cincinnati Milacron Inc | Edm process a method and apparatus for controlling the flow rate of dielectric as a function of gap impedance |
| DE2243022A1 (de) * | 1972-09-01 | 1974-03-21 | Aeg Elotherm Gmbh | Verfahren zum ueberpruefen und beeinflussen der spuelung im bearbeitungsspalt an funkenerosionsmaschinen, sowie vorrichtung zur durchfuehrung dieses verfahrens |
-
1980
- 1980-06-17 CH CH4648/80A patent/CH647440A5/de not_active IP Right Cessation
- 1980-06-21 DE DE19803023303 patent/DE3023303A1/de not_active Withdrawn
- 1980-07-03 FR FR8014826A patent/FR2460748A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2460748A1 (fr) | 1981-01-30 |
| DE3023303A1 (de) | 1981-02-05 |
| CH647440A5 (en) | 1985-01-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |