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
- 238000003754 machining Methods 0.000 claims description 31
- 238000013459 approach Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000035939 shock Effects 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
- 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 (cs) | 1981-08-31 |
Family
ID=10422173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1015578A CH624869A5 (cs) | 1977-10-08 | 1978-09-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4229635A (cs) |
| CH (1) | CH624869A5 (cs) |
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 (cs) * | 1979-03-09 | 1981-12-31 | Charmilles Sa Ateliers | |
| JPS57121423A (en) * | 1981-01-14 | 1982-07-28 | Japax Inc | Spark erosion electrode jump device |
| US4415791A (en) * | 1981-02-13 | 1983-11-15 | Mitsubishi Denki Kabushiki Kaisha | Breakthrough detection means for electric discharge machining apparatus |
| US4484051A (en) * | 1981-02-13 | 1984-11-20 | 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 | ||
| PL | Patent ceased |