DE2734682C2 - Verfahren zur Elektroerosions-Bearbeitung eines Werkstücks und Vorrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zur Elektroerosions-Bearbeitung eines Werkstücks und Vorrichtung zur Durchführung des VerfahrensInfo
- Publication number
- DE2734682C2 DE2734682C2 DE2734682A DE2734682A DE2734682C2 DE 2734682 C2 DE2734682 C2 DE 2734682C2 DE 2734682 A DE2734682 A DE 2734682A DE 2734682 A DE2734682 A DE 2734682A DE 2734682 C2 DE2734682 C2 DE 2734682C2
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- period
- output
- duration
- value
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 238000009760 electrical discharge machining Methods 0.000 title claims description 4
- 230000003628 erosive effect Effects 0.000 claims description 14
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000002123 temporal effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004044 response 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1025676A CH603300A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-12 | 1976-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2734682A1 DE2734682A1 (de) | 1978-02-16 |
| DE2734682C2 true DE2734682C2 (de) | 1983-12-01 |
Family
ID=4361193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2734682A Expired DE2734682C2 (de) | 1976-08-12 | 1977-08-01 | Verfahren zur Elektroerosions-Bearbeitung eines Werkstücks und Vorrichtung zur Durchführung des Verfahrens |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644042A1 (de) * | 1986-12-22 | 1988-06-30 | Agie Ag Ind Elektronik | Verfahren und vorrichtung zum spuelen der erodierzone beim elektroerosiven senken |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2053514B (en) * | 1979-06-21 | 1983-05-18 | Inoue Japax Res | Electrical discharge machining gap control using recurrent counting of gap discharges |
| JPS584320A (ja) * | 1981-06-25 | 1983-01-11 | Fanuc Ltd | 放電加工機制御方式 |
| JPS58149131A (ja) * | 1982-02-25 | 1983-09-05 | Inoue Japax Res Inc | 放電加工装置 |
| DE3208389A1 (de) * | 1982-03-09 | 1983-11-03 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Numerische steuerung fuer bearbeitungsmaschinen |
| US4510365A (en) * | 1982-05-06 | 1985-04-09 | Raycon Corporation | Electronic depth controller for EDM apparatus |
| US4475025A (en) * | 1982-09-20 | 1984-10-02 | Colt Industries Operating Corp. | Cycle timer circuit for electrical discharge machining |
| JPS60197319A (ja) * | 1984-03-19 | 1985-10-05 | Brother Ind Ltd | 放電加工機 |
| US5369239A (en) * | 1992-05-18 | 1994-11-29 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for sink-type electrical discharge machining with control of pyrographite buildup |
| US5276302A (en) * | 1992-05-18 | 1994-01-04 | Mitsubishi Denki K.K. | EDM apparatus current efficiency control technique |
| DE4441055C1 (de) * | 1994-11-17 | 1996-03-28 | Agie Ag Fuer Ind Elektronik | Verfahren und Vorrichtung zur Steuerung von Funkenerosionsprozessen |
| US5904865A (en) * | 1997-04-08 | 1999-05-18 | Jariabek; George V. | EDM control by adjusting the on-time power level |
| US7883320B2 (en) * | 2005-01-24 | 2011-02-08 | United Technologies Corporation | Article having diffuser holes and method of making same |
| US10166617B2 (en) * | 2016-08-23 | 2019-01-01 | General Electric Company | Electrodes for and methods of electrical discharge machining |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1071432A (en) * | 1964-10-16 | 1967-06-07 | Rolls Royce | Machine tool control system |
| US3474216A (en) * | 1967-10-19 | 1969-10-21 | Cincinnati Milling Machine Co | Process efficiency detecting circuit for electrical discharge machining apparatus |
| US3816692A (en) * | 1972-03-02 | 1974-06-11 | S Ratmansky | Electrical discharge machining efficiency and safety monitoring system |
| JPS5636011B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-03-07 | 1981-08-21 | ||
| US4004123A (en) * | 1973-02-20 | 1977-01-18 | Inoue K | Method of and system for the controlling of an apparatus for the electric discharge machining of a workpiece |
| US3909577A (en) * | 1973-12-11 | 1975-09-30 | Eltee Pulsitron Entire | Pulse controlled flushing system |
| CH581005A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-11-14 | 1976-10-29 | Charmilles Sa Ateliers | |
| CH585088A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-02-20 | 1977-02-28 | Agie Ag Ind Elektronik |
-
1976
- 1976-08-12 CH CH1025676A patent/CH603300A5/xx not_active IP Right Cessation
-
1977
- 1977-07-19 GB GB30187/77A patent/GB1556333A/en not_active Expired
- 1977-07-20 US US05/817,221 patent/US4185184A/en not_active Expired - Lifetime
- 1977-08-01 DE DE2734682A patent/DE2734682C2/de not_active Expired
- 1977-08-09 FR FR7724513A patent/FR2361191A1/fr active Granted
- 1977-08-10 JP JP9596577A patent/JPS5322693A/ja active Granted
- 1977-08-10 IT IT68840/77A patent/IT1082266B/it active
- 1977-08-10 SU SU772513302A patent/SU1347863A3/ru active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644042A1 (de) * | 1986-12-22 | 1988-06-30 | Agie Ag Ind Elektronik | Verfahren und vorrichtung zum spuelen der erodierzone beim elektroerosiven senken |
| EP0272640B1 (de) * | 1986-12-22 | 1992-09-02 | AG für industrielle Elektronik AGIE Losone bei Locarno | Verfahren und Vorrichtung zum Spülen der Erodierzone beim elektroerosiven Senken |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2361191B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-02-25 |
| IT1082266B (it) | 1985-05-21 |
| US4185184A (en) | 1980-01-22 |
| GB1556333A (en) | 1979-11-21 |
| FR2361191A1 (fr) | 1978-03-10 |
| SU1347863A3 (ru) | 1987-10-23 |
| JPS5322693A (en) | 1978-03-02 |
| CH603300A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-15 |
| JPS5726894B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-06-07 |
| DE2734682A1 (de) | 1978-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAM | Search report available | ||
| OC | Search report available | ||
| OD | Request for examination | ||
| 8125 | Change of the main classification |
Ipc: B23P 1/08 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licences declared (paragraph 23) |