CH624869A5 - - Google Patents
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- Publication number
- CH624869A5 CH624869A5 CH1015578A CH1015578A CH624869A5 CH 624869 A5 CH624869 A5 CH 624869A5 CH 1015578 A CH1015578 A CH 1015578A CH 1015578 A CH1015578 A CH 1015578A CH 624869 A5 CH624869 A5 CH 624869A5
- Authority
- CH
- Switzerland
- Prior art keywords
- machining
- speed
- electrode
- advance
- machine according
- 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
- 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 |
---|---|---|---|
GB4196177 | 1977-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH624869A5 true CH624869A5 (ja) | 1981-08-31 |
Family
ID=10422173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1015578A CH624869A5 (ja) | 1977-10-08 | 1978-09-29 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4229635A (ja) |
CH (1) | CH624869A5 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6261153B1 (en) | 1960-12-15 | 2001-07-17 | Hayes Lemmerz International, Inc. | Apparatus and method of machining brake components |
CH627108A5 (ja) * | 1979-03-09 | 1981-12-31 | Charmilles Sa Ateliers | |
JPS57121423A (en) * | 1981-01-14 | 1982-07-28 | Japax Inc | Spark erosion electrode jump device |
US4484051A (en) * | 1981-02-13 | 1984-11-20 | Mitsubishi Denki Kabushiki Kaisha | Breakthrough detection means for electric discharge machining apparatus |
US4415791A (en) * | 1981-02-13 | 1983-11-15 | Mitsubishi Denki Kabushiki Kaisha | Breakthrough detection means for electric discharge machining apparatus |
DE3447870A1 (de) * | 1984-12-31 | 1986-07-03 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Verfahren und vorrichtung zur ermittlung der elektroerosiven fertigstellung eines startloches |
US5360957A (en) * | 1992-06-11 | 1994-11-01 | General Electric Company | Controlled apparatus for electrical discharge machining |
US6505716B1 (en) | 1999-11-05 | 2003-01-14 | Hayes Lemmerz International, Inc. | Damped disc brake rotor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125700A (en) * | 1960-08-10 | 1964-03-17 | Automatic electrode wear compensator | |
US3562476A (en) * | 1968-03-25 | 1971-02-09 | Raycon Corp | Electrode depth of travel control for electrical discharge machining apparatus |
US3729609A (en) * | 1971-02-08 | 1973-04-24 | Raycon Corp | Multi-electrode electrical discharge machining apparatus |
GB1583442A (en) * | 1976-04-15 | 1981-01-28 | Rolls Royce | Method of and apparatus for controlling an electro-discharge drilling machine tool |
-
1978
- 1978-09-12 US US05/941,578 patent/US4229635A/en not_active Expired - Lifetime
- 1978-09-29 CH CH1015578A patent/CH624869A5/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4229635A (en) | 1980-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |