GB1400671A - Circuit for controlling the infeed in spark erosion machines - Google Patents
Circuit for controlling the infeed in spark erosion machinesInfo
- Publication number
- GB1400671A GB1400671A GB1183273A GB1183273A GB1400671A GB 1400671 A GB1400671 A GB 1400671A GB 1183273 A GB1183273 A GB 1183273A GB 1183273 A GB1183273 A GB 1183273A GB 1400671 A GB1400671 A GB 1400671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- pulses
- voltage
- working
- gap
- 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
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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
- B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- 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 |
---|---|---|---|
DE19722214790 DE2214790C3 (de) | 1972-03-25 | Schaltungsanordnung für die Vorschubregelung bei Funkenerosionsmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1400671A true GB1400671A (en) | 1975-07-23 |
Family
ID=5840255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1183273A Expired GB1400671A (en) | 1972-03-25 | 1973-03-12 | Circuit for controlling the infeed in spark erosion machines |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH569546A5 (et) |
ES (1) | ES410663A1 (et) |
FR (1) | FR2177839B1 (et) |
GB (1) | GB1400671A (et) |
IT (1) | IT974305B (et) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1536006A (fr) * | 1966-09-08 | 1968-08-09 | F Jos Lamb Company Inc | Procédé et appareil pour l'enlèvement de matière d'un ouvrage par décharge électrique |
-
1972
- 1972-12-15 CH CH1835072A patent/CH569546A5/xx not_active IP Right Cessation
- 1972-12-27 IT IT5501272A patent/IT974305B/it active
-
1973
- 1973-01-16 ES ES410663A patent/ES410663A1/es not_active Expired
- 1973-03-12 GB GB1183273A patent/GB1400671A/en not_active Expired
- 1973-03-21 FR FR7310090A patent/FR2177839B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES410663A1 (es) | 1976-01-01 |
DE2214790B2 (de) | 1977-05-05 |
FR2177839B1 (et) | 1977-09-02 |
DE2214790A1 (de) | 1973-10-04 |
CH569546A5 (et) | 1975-11-28 |
FR2177839A1 (et) | 1973-11-09 |
IT974305B (it) | 1974-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |