CH673798A5 - - Google Patents
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- Publication number
- CH673798A5 CH673798A5 CH384/87A CH38487A CH673798A5 CH 673798 A5 CH673798 A5 CH 673798A5 CH 384/87 A CH384/87 A CH 384/87A CH 38487 A CH38487 A CH 38487A CH 673798 A5 CH673798 A5 CH 673798A5
- Authority
- CH
- Switzerland
- Prior art keywords
- electrode
- machining
- rotation
- tool
- sparks
- Prior art date
Links
- 238000003754 machining Methods 0.000 claims description 83
- 239000000463 material Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 14
- 230000001133 acceleration Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 claims description 3
- 238000003287 bathing Methods 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 230000006378 damage Effects 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 8
- 238000006731 degradation reaction Methods 0.000 description 8
- 230000003628 erosive effect Effects 0.000 description 7
- 238000003801 milling Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000014616 translation Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 206010029216 Nervousness Diseases 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control
-
- 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
- B23H1/10—Supply or regeneration of working media
-
- 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
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH384/87A CH673798A5 (OSRAM) | 1987-02-03 | 1987-02-03 | |
| EP88810042A EP0281512A1 (fr) | 1987-02-03 | 1988-01-27 | Dispositif et procédé pour l'usinage par électroérosion |
| JP63022654A JPS63196320A (ja) | 1987-02-03 | 1988-02-02 | 電蝕による加工装置及び方法 |
| US07/151,452 US4888462A (en) | 1987-02-03 | 1988-02-02 | Device and process for machining by electroerosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH384/87A CH673798A5 (OSRAM) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673798A5 true CH673798A5 (OSRAM) | 1990-04-12 |
Family
ID=4185778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH384/87A CH673798A5 (OSRAM) | 1987-02-03 | 1987-02-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4888462A (OSRAM) |
| EP (1) | EP0281512A1 (OSRAM) |
| JP (1) | JPS63196320A (OSRAM) |
| CH (1) | CH673798A5 (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2078292T3 (es) * | 1989-01-13 | 1995-12-16 | Charmilles Technologies | Dispositivo y procedimiento de control, para cortar por electroerosion evitando la rotura de hilo. |
| US5410117A (en) * | 1989-01-13 | 1995-04-25 | Charmilles Technologies S.A. | Device and control process for EDM machining with an electrode-wire |
| ES2038908B1 (es) * | 1991-09-20 | 1995-01-16 | Ona Electro Erosion | Dispositivo detector-resolutor de la contaminacion en la zona de trabajo en una maquina de electroerosion. |
| DE69300988T2 (de) | 1992-02-12 | 1996-08-08 | Charmilles Technologies | Verfahren und Vorrichtung zum elektroerosiven Herstellen hohler 3-D-Kontouren mit einer dünnen rotierenden Elektrode |
| DE19540351C1 (de) * | 1995-10-28 | 1997-05-28 | Charmilles Technologies | Drahtelektrode zum funkenerosiven Schneiden |
| US5939650A (en) * | 1998-09-03 | 1999-08-17 | United Technologies Corporation | Method for determining suitability of fluid |
| US7041933B2 (en) * | 2003-04-14 | 2006-05-09 | Meyer Tool, Inc. | Complex hole shaping |
| US7605339B1 (en) * | 2006-11-21 | 2009-10-20 | Moberg Clifford A | Methods of forming an annular undercut |
| DE102009043972A1 (de) * | 2009-09-10 | 2011-03-17 | Bucyrus Europe Gmbh | Sensoreinrichtung und Verfahren zur geoelektrischen Erkundung von mineralischen Rohstofflagerstätten |
| FR3083999B1 (fr) * | 2018-07-23 | 2020-06-26 | Thermocompact | Procede et dispositif de prevention des ruptures de fil electrode lors d'un usinage par etincelage erosif |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6048292B2 (ja) * | 1979-04-12 | 1985-10-26 | 三菱電機株式会社 | 放電加工制御方法 |
| JPS5810332B2 (ja) * | 1979-06-25 | 1983-02-25 | 澁谷工業株式会社 | 容器の貯蔵装置 |
| SU1052359A1 (ru) * | 1981-12-10 | 1983-11-07 | Уфимский авиационный институт им.Орджоникидзе | Способ защиты от коротких замыканий при электрохимической обработке |
| US4602142A (en) * | 1982-06-30 | 1986-07-22 | Mitsubishi Denki Kabushiki Kaisha | Electric discharge system including means to normalize the interpole gap to minimize abnormal discharge conditions |
| JPS5942218A (ja) * | 1982-09-03 | 1984-03-08 | Hitachi Seiko Ltd | ワイヤカツト放電加工機の加工送り制御装置 |
| EP0129340B1 (en) * | 1983-05-19 | 1988-11-17 | Matsushita Electric Industrial Co., Ltd. | Electrical discharge machining apparatus for forming minute holes in a workpiece |
-
1987
- 1987-02-03 CH CH384/87A patent/CH673798A5/fr not_active IP Right Cessation
-
1988
- 1988-01-27 EP EP88810042A patent/EP0281512A1/fr not_active Withdrawn
- 1988-02-02 US US07/151,452 patent/US4888462A/en not_active Expired - Fee Related
- 1988-02-02 JP JP63022654A patent/JPS63196320A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4888462A (en) | 1989-12-19 |
| EP0281512A1 (fr) | 1988-09-07 |
| JPS63196320A (ja) | 1988-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: CHARMILLES TECHNOLOGIES S.A. |
|
| PL | Patent ceased |