CS377491A3 - Method of regulating electric current in the course of electrochemicalmachining process - Google Patents
Method of regulating electric current in the course of electrochemicalmachining process Download PDFInfo
- Publication number
- CS377491A3 CS377491A3 CS913774A CS377491A CS377491A3 CS 377491 A3 CS377491 A3 CS 377491A3 CS 913774 A CS913774 A CS 913774A CS 377491 A CS377491 A CS 377491A CS 377491 A3 CS377491 A3 CS 377491A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- current
- voltage
- working
- gap
- workpiece
- 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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
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 |
---|---|---|---|
DE4040590A DE4040590C1 (it) | 1990-12-19 | 1990-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS377491A3 true CS377491A3 (en) | 1992-07-15 |
Family
ID=6420686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS913774A CS377491A3 (en) | 1990-12-19 | 1991-12-12 | Method of regulating electric current in the course of electrochemicalmachining process |
Country Status (5)
Country | Link |
---|---|
US (1) | US5225053A (it) |
EP (1) | EP0491220B1 (it) |
CS (1) | CS377491A3 (it) |
DE (1) | DE4040590C1 (it) |
ES (1) | ES2070404T3 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4227005B4 (de) * | 1992-08-14 | 2006-03-30 | Fritz-Herbert Frembgen | Verfahren zur Regelung des Stromes bei einem elektrochemischen Bearbeitungsprozeß |
US5820744A (en) * | 1996-09-30 | 1998-10-13 | Doncasters, Turbo Products Division | Electrochemical machining method and apparatus |
DE10214618B4 (de) * | 2002-04-03 | 2007-07-12 | Robert Bosch Gmbh | Verfahren zum Bearbeiten von Werkstücken mittels eines Bearbeitungsverfahrens, insbesondere des elektrochemischen Bearbeitungsverfahrens |
DE10214619C5 (de) * | 2002-04-03 | 2011-04-21 | Robert Bosch Gmbh | Verfahren zum Bearbeiten von Werkstücken mittels eines Bearbeitungsverfahrens, insbesondere des elektrochemischen Bearbeitungsverfahrens |
DE10228433A1 (de) * | 2002-06-26 | 2004-01-22 | Fritz-Herbert Frembgen | Verfahren zum elektrochemischen Bearbeiten von Werkstücken |
US20060201823A1 (en) * | 2005-02-24 | 2006-09-14 | Zdeblick William J | Method and system of electrochemical machining |
GB2551175A (en) * | 2016-06-09 | 2017-12-13 | Rolls Royce Plc | Electrochemical polishing of non-uniform features |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714005A (en) * | 1966-08-22 | 1973-01-30 | R Drushel | Percentage of maximum current and threshold voltage responsive electronic control circuit and method |
DE1615098A1 (de) * | 1967-06-07 | 1970-05-06 | Ass Eng Ltd | Verfahren und Vorrichtung zur elektrochemischen Bearbeitung von Metall und Metallteilen |
JPS4937012B1 (it) * | 1967-09-18 | 1974-10-04 | ||
JPS5318760B1 (it) * | 1969-06-24 | 1978-06-16 | ||
GB1539309A (en) * | 1976-12-14 | 1979-01-31 | Inoue Japax Res | Electrochemical polishing |
US4516009A (en) * | 1978-06-14 | 1985-05-07 | Inoue-Japax Research Incorporated | Capacitor-type HF power supply for electrical machining |
DE2950998A1 (de) * | 1980-01-09 | 1981-06-25 | Eksperimental'nyj naučno-issledovatel'skij institut metallorežuščich stankov, Moskva | Elektrochemisches bearbeitungsverfahren fuer werkstuecke und einrichtung zu dessen verwirklichung |
SU891311A1 (ru) * | 1980-05-05 | 1981-12-23 | Уфимский авиационный институт им. Орджоникидзе | Способ регулировани межэлектродного зазора при электрохимической обработке |
DE3220433A1 (de) * | 1982-05-29 | 1983-12-01 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum elektrochemischen abtragen von metallischem werkstoff |
DE3709433A1 (de) * | 1987-03-21 | 1988-09-29 | Aeg Elotherm Gmbh | Verfahren und vorrichtung zum elektrochemischen bearbeiten von werkstuecken |
EP0324142B1 (en) * | 1988-01-11 | 1992-03-11 | Shizuoka Seiki Co. Ltd. | Finishing method employing electrochemical machining and an electrochemical finishing machine |
-
1990
- 1990-12-19 DE DE4040590A patent/DE4040590C1/de not_active Expired - Lifetime
-
1991
- 1991-12-03 ES ES91120716T patent/ES2070404T3/es not_active Expired - Lifetime
- 1991-12-03 EP EP91120716A patent/EP0491220B1/de not_active Expired - Lifetime
- 1991-12-12 CS CS913774A patent/CS377491A3/cs unknown
- 1991-12-16 US US07/809,273 patent/US5225053A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2070404T3 (es) | 1995-06-01 |
EP0491220A3 (en) | 1992-10-21 |
EP0491220A2 (de) | 1992-06-24 |
EP0491220B1 (de) | 1995-02-22 |
DE4040590C1 (it) | 1992-04-23 |
US5225053A (en) | 1993-07-06 |
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