DE2929454A1 - Verfahren und vorrichtung zum elektroerosiven bearbeiten - Google Patents
Verfahren und vorrichtung zum elektroerosiven bearbeitenInfo
- Publication number
- DE2929454A1 DE2929454A1 DE19792929454 DE2929454A DE2929454A1 DE 2929454 A1 DE2929454 A1 DE 2929454A1 DE 19792929454 DE19792929454 DE 19792929454 DE 2929454 A DE2929454 A DE 2929454A DE 2929454 A1 DE2929454 A1 DE 2929454A1
- Authority
- DE
- Germany
- Prior art keywords
- pulses
- elementary
- machining
- pulse
- 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.)
- Granted
Links
- 238000003754 machining Methods 0.000 title claims description 104
- 238000000034 method Methods 0.000 title claims description 20
- 239000003990 capacitor Substances 0.000 claims description 19
- 238000009760 electrical discharge machining Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 description 26
- 230000003746 surface roughness Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- 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 |
|---|---|---|---|
| JP8964878A JPS5518342A (en) | 1978-07-21 | 1978-07-21 | Finishing method utilizing electric discharge |
| JP11493378A JPS5949847B2 (ja) | 1978-09-18 | 1978-09-18 | 放電加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2929454A1 true DE2929454A1 (de) | 1980-01-31 |
| DE2929454C2 DE2929454C2 (US20090163788A1-20090625-C00002.png) | 1989-12-14 |
Family
ID=26431069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792929454 Granted DE2929454A1 (de) | 1978-07-21 | 1979-07-20 | Verfahren und vorrichtung zum elektroerosiven bearbeiten |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0160987A2 (de) * | 1984-05-11 | 1985-11-13 | AG für industrielle Elektronik AGIE Losone bei Locarno | Verfahren und Vorrichtung zur elektroerosiven Bearbeitung von Werkstücken |
| EP0369949A2 (en) * | 1988-11-16 | 1990-05-23 | Sodick Company, Ltd. | Control circuit for the machining current of an electroerosion machine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5126525A (en) * | 1988-11-01 | 1992-06-30 | Sodick Co., Ltd. | Power supply system for electric discharge machines |
| ES2555254T3 (es) | 2011-12-30 | 2015-12-30 | Agie Charmilles Sa | Método y aparato para mecanizado por descarga eléctrica (electroerosivo) |
| EP2610025B1 (en) | 2011-12-30 | 2016-04-06 | Agie Charmilles SA | Electric discharge machining method and apparatus |
| US11084112B2 (en) | 2018-05-31 | 2021-08-10 | Johnson Technology, Inc. | Electrical discharge machine time slice power supply |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056065A (en) * | 1959-06-23 | 1962-09-25 | Elox Corp Michigan | Spark machining methods and apparatus |
| DE1615242B2 (de) * | 1967-07-31 | 1971-03-25 | Experimentalnyj nautschno issle dowatelskij Institut metalloreschusch tschich stankow, Moskau | Verfahren zur elektroerosiven bearbeitung und vorrichtung zur durchfuehrung des verfahrens |
| DE1615240A1 (de) * | 1967-07-06 | 1971-12-23 | Exnii Metallorezh Stankov | Verfahren zur elektroerosiven Metallbearbeitung und Einrichtung zur Durchfuehrung dieses Verfahrens |
| US3864541A (en) * | 1969-03-13 | 1975-02-04 | Inoue K | System for the controlling of an apparatus for the electric discharge machining etc. |
| US3943321A (en) * | 1972-08-28 | 1976-03-09 | Ateliers Des Charmilles, S.A. | Process and apparatus for electro-erosion machining by electrical discharges employing variable cut-off time intervals between pulse trains and/or pulse trains of variable durations |
| DE2909073A1 (de) * | 1978-03-09 | 1979-09-20 | Inoue Japax Res | Elektroerosives bearbeitungsverfahren und einrichtung zu dessen durchfuehrung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2951969A (en) * | 1957-12-12 | 1960-09-06 | Elox Corp Michigan | Edm pulsing circuit |
| FR1535301A (fr) * | 1967-02-28 | 1968-08-02 | Exnii Metallorezh Stankov | Procédé et dispositif d'usinage de matières conductrices par électroérosion |
| CH466452A (de) * | 1967-02-28 | 1968-12-15 | Exnii Metallorezh Stankov | Verfahren und Einrichtung zur elektroerosiven Bearbeitung von stromleitenden metallischen Werkstoffen |
| JPS50123053A (US20090163788A1-20090625-C00002.png) * | 1974-03-12 | 1975-09-27 |
-
1979
- 1979-07-12 US US06/056,856 patent/US4503309A/en not_active Expired - Lifetime
- 1979-07-18 GB GB7925101A patent/GB2025824B/en not_active Expired
- 1979-07-20 IT IT49827/79A patent/IT1118893B/it active
- 1979-07-20 FR FR7918849A patent/FR2431345A1/fr active Granted
- 1979-07-20 DE DE19792929454 patent/DE2929454A1/de active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056065A (en) * | 1959-06-23 | 1962-09-25 | Elox Corp Michigan | Spark machining methods and apparatus |
| DE1615240A1 (de) * | 1967-07-06 | 1971-12-23 | Exnii Metallorezh Stankov | Verfahren zur elektroerosiven Metallbearbeitung und Einrichtung zur Durchfuehrung dieses Verfahrens |
| DE1615242B2 (de) * | 1967-07-31 | 1971-03-25 | Experimentalnyj nautschno issle dowatelskij Institut metalloreschusch tschich stankow, Moskau | Verfahren zur elektroerosiven bearbeitung und vorrichtung zur durchfuehrung des verfahrens |
| US3864541A (en) * | 1969-03-13 | 1975-02-04 | Inoue K | System for the controlling of an apparatus for the electric discharge machining etc. |
| US3943321A (en) * | 1972-08-28 | 1976-03-09 | Ateliers Des Charmilles, S.A. | Process and apparatus for electro-erosion machining by electrical discharges employing variable cut-off time intervals between pulse trains and/or pulse trains of variable durations |
| DE2909073A1 (de) * | 1978-03-09 | 1979-09-20 | Inoue Japax Res | Elektroerosives bearbeitungsverfahren und einrichtung zu dessen durchfuehrung |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0160987A2 (de) * | 1984-05-11 | 1985-11-13 | AG für industrielle Elektronik AGIE Losone bei Locarno | Verfahren und Vorrichtung zur elektroerosiven Bearbeitung von Werkstücken |
| DE3419943A1 (de) * | 1984-05-11 | 1985-11-14 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Verfahren und vorrichtung zur elektroerosiven bearbeitung von werkstuecken |
| EP0160987A3 (en) * | 1984-05-11 | 1986-04-09 | Ag Fur Industrielle Elektronik Agie Losone Bei Locarno | Method and device for the electroerosion machining of work pieces |
| EP0369949A2 (en) * | 1988-11-16 | 1990-05-23 | Sodick Company, Ltd. | Control circuit for the machining current of an electroerosion machine |
| EP0369949A3 (en) * | 1988-11-16 | 1993-06-30 | Sodick Company, Ltd. | Control circuit for the machining current of an electroerosion machine |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2025824B (en) | 1982-07-28 |
| DE2929454C2 (US20090163788A1-20090625-C00002.png) | 1989-12-14 |
| FR2431345B1 (US20090163788A1-20090625-C00002.png) | 1984-03-16 |
| IT7949827A0 (it) | 1979-07-20 |
| IT1118893B (it) | 1986-03-03 |
| GB2025824A (en) | 1980-01-30 |
| FR2431345A1 (fr) | 1980-02-15 |
| US4503309A (en) | 1985-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |