CH536166A - Device for generating electrical current pulses of alternating current direction for a machine for the electrical discharge machining of workpieces - Google Patents
Device for generating electrical current pulses of alternating current direction for a machine for the electrical discharge machining of workpiecesInfo
- Publication number
- CH536166A CH536166A CH446172A CH446172A CH536166A CH 536166 A CH536166 A CH 536166A CH 446172 A CH446172 A CH 446172A CH 446172 A CH446172 A CH 446172A CH 536166 A CH536166 A CH 536166A
- Authority
- CH
- Switzerland
- Prior art keywords
- workpieces
- machine
- discharge machining
- alternating current
- electrical
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT283671A AT303906B (en) | 1971-04-02 | 1971-04-02 | Device for supplying electrical discharges for the electrical discharge machining of workpieces |
AT1095171 | 1971-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH536166A true CH536166A (en) | 1973-04-30 |
Family
ID=25599148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH446172A CH536166A (en) | 1971-04-02 | 1972-03-24 | Device for generating electrical current pulses of alternating current direction for a machine for the electrical discharge machining of workpieces |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH536166A (en) |
DE (1) | DE2214218A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0703035A1 (en) | 1994-09-15 | 1996-03-27 | AG für industrielle Elektronik AGIE Losone bei Locarno | Method and pulse generator for electroerosion machining |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3919123A1 (en) * | 1989-06-12 | 1990-12-13 | Aeg Elotherm Gmbh | Electrical control circuit for spark-erosion machining unit - has electrode and workpiece forming transverse branch of bridge circuit such that current direction can be reversed |
-
1972
- 1972-03-23 DE DE19722214218 patent/DE2214218A1/en active Pending
- 1972-03-24 CH CH446172A patent/CH536166A/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0703035A1 (en) | 1994-09-15 | 1996-03-27 | AG für industrielle Elektronik AGIE Losone bei Locarno | Method and pulse generator for electroerosion machining |
DE4432916C1 (en) * | 1994-09-15 | 1996-04-04 | Agie Ag Ind Elektronik | Process and pulse generator for electroerosive machining of workpieces |
US5874703A (en) * | 1994-09-15 | 1999-02-23 | Agie Sa | Method and apparatus for impulse generator for electroerosive machining of workpieces |
Also Published As
Publication number | Publication date |
---|---|
DE2214218A1 (en) | 1972-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |