CA1083527A - Apparatus for electrochemically forming a plurality of articles - Google Patents
Apparatus for electrochemically forming a plurality of articlesInfo
- Publication number
- CA1083527A CA1083527A CA277,316A CA277316A CA1083527A CA 1083527 A CA1083527 A CA 1083527A CA 277316 A CA277316 A CA 277316A CA 1083527 A CA1083527 A CA 1083527A
- Authority
- CA
- Canada
- Prior art keywords
- workpiece
- electrode means
- electrode
- spaced apart
- minor
- 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
- 239000000463 material Substances 0.000 claims abstract description 78
- 239000003792 electrolyte Substances 0.000 claims abstract description 55
- 230000000694 effects Effects 0.000 claims description 18
- 230000001154 acute effect Effects 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000003245 working effect Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 claims 14
- 230000000875 corresponding effect Effects 0.000 claims 4
- 238000003754 machining Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 108010079515 intersectin 1 Proteins 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
-
- 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
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/10—Working turbine blades or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/681,779 US4052284A (en) | 1976-04-30 | 1976-04-30 | Apparatus for electrochemically forming a plurality of articles |
| US681,779 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1083527A true CA1083527A (en) | 1980-08-12 |
Family
ID=24736767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA277,316A Expired CA1083527A (en) | 1976-04-30 | 1977-04-29 | Apparatus for electrochemically forming a plurality of articles |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4052284A (enExample) |
| JP (1) | JPS6039492B2 (enExample) |
| BE (1) | BE853973A (enExample) |
| CA (1) | CA1083527A (enExample) |
| DE (1) | DE2719254C2 (enExample) |
| DK (1) | DK191777A (enExample) |
| FR (1) | FR2349397A1 (enExample) |
| GB (1) | GB1570733A (enExample) |
| IL (1) | IL51962A (enExample) |
| IT (1) | IT1076726B (enExample) |
| NL (1) | NL178489C (enExample) |
| SE (1) | SE444006B (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057475A (en) | 1976-06-28 | 1977-11-08 | Trw Inc. | Method of forming a plurality of articles |
| US4256555A (en) * | 1978-05-30 | 1981-03-17 | Rolls Royce Limited | Electro-chemical-machining of aerofoil blades |
| JPS55147380A (en) * | 1979-05-03 | 1980-11-17 | Matsuo Sangyo Kk | Method of manufacturing side case for wrist watch |
| JPS5721226A (en) * | 1981-05-29 | 1982-02-03 | Matsuo Sangyo Kk | Manufacture of wrist-watch side case |
| US4752366A (en) * | 1985-11-12 | 1988-06-21 | Ex-Cell-O Corporation | Partially conductive cathode for electrochemical machining |
| US4761214A (en) | 1985-11-27 | 1988-08-02 | Airfoil Textron Inc. | ECM machine with mechanisms for venting and clamping a workpart shroud |
| US4657645A (en) * | 1985-11-27 | 1987-04-14 | Ex-Cell-O Corporation | ECM machine with workpart shroud and arbor assembly |
| US4684455A (en) * | 1985-11-27 | 1987-08-04 | Ex-Cell-O Corporation | Electrical continuity clamp for ECM machine |
| US4686020A (en) * | 1985-11-27 | 1987-08-11 | Ex-Cell-O Corporation | Method of electrochemical machining bladed rotors |
| EP0227223B1 (en) * | 1985-11-27 | 1991-09-25 | Ex-Cell-O Corporation | Electrolyte chamber with cathode sealing means for ecm machining |
| US4657649A (en) * | 1985-11-27 | 1987-04-14 | Ex-Cell-O Corporation | ECM machine with skewed workpart and pocketed cathodes |
| US4663011A (en) * | 1985-11-27 | 1987-05-05 | Ex-Cello-O Corporation | Multi-axis ECM machine useful for machining airfoils of rotors |
| US4797189A (en) * | 1987-03-23 | 1989-01-10 | Airfoil Textron Inc. | Pressure balanced sealing pistons for cathodes in an electrolyte chamber |
| US4756812A (en) * | 1987-04-13 | 1988-07-12 | Airfoil Textron Inc. | Electrical connector and clamp mechanism for ECM workpart shaft |
| US4772372A (en) * | 1987-05-13 | 1988-09-20 | General Electric Company | Electrodes for electrochemically machining airfoil blades |
| US4851090A (en) * | 1987-05-13 | 1989-07-25 | General Electric Company | Method and apparatus for electrochemically machining airfoil blades |
| US4999093A (en) * | 1989-05-01 | 1991-03-12 | Compressor Components Textron Inc. | Electrochemical machine electrode assembly |
| US4988425A (en) * | 1989-11-20 | 1991-01-29 | Technology Tool Company | Electrode with both outside and inside flow of electrolyte for electrochemical machining |
| US5002643A (en) * | 1990-01-05 | 1991-03-26 | Andrews James D | Electrode with outside flow of electrolyte for electrochemical machining and method |
| US5149405A (en) * | 1991-05-28 | 1992-09-22 | Lehr Precision Inc. | Four-axis ECM machine and method of operation |
| US5244548A (en) * | 1992-05-06 | 1993-09-14 | Lehr Precision Inc. | Multi-cathode ECM apparatus, method, and product therefrom |
| FR2742084B1 (fr) * | 1995-12-06 | 1998-01-02 | Snecma | Procede et dispositif d'usinage electrochimique de pieces en serie |
| JPH09225750A (ja) * | 1996-02-19 | 1997-09-02 | Hoden Seimitsu Kako Kenkyusho Ltd | 放電加工方法およびその装置 |
| DE102004044676A1 (de) * | 2004-09-09 | 2006-03-30 | Siemens Ag | Elektrodenanordnung mit veränderlicher Geometrie für elektrochemische Behandlungen |
| DE102008043940A1 (de) * | 2008-11-20 | 2010-05-27 | Robert Bosch Gmbh | Vorrichtung zum elektrochemischen Bearbeiten von Werkstücken |
| US8529736B2 (en) * | 2010-05-25 | 2013-09-10 | General Electric Company | System and method for metal cutting |
| US9162301B2 (en) | 2012-08-06 | 2015-10-20 | General Electric Company | Electrochemical machining tools and methods |
| US8906221B2 (en) | 2012-08-06 | 2014-12-09 | General Electric Company | Electrochemical grinding tool and method |
| US9677191B2 (en) * | 2013-01-17 | 2017-06-13 | Elsyca N.V. | Device suitable for the electrochemical processing of an object, a holder suitable for such a device, and a method for the electrochemical processing of an object |
| US9976227B2 (en) | 2014-05-15 | 2018-05-22 | Baker Hughes, A Ge Company, Llc | Electrochemical machining method for rotors or stators for moineau pumps |
| US12320029B2 (en) | 2022-06-17 | 2025-06-03 | General Electric Company | Methods and systems of electrochemical machining |
| US12350750B2 (en) | 2022-06-17 | 2025-07-08 | General Electric Company | Methods and systems of electrochemical machining |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372099A (en) * | 1963-05-01 | 1968-03-05 | John E. Clifford | Electrochemical machining using a multisegmented electrode with individual current control for each segment |
| US3314137A (en) * | 1964-02-06 | 1967-04-18 | Schellens True Corp | Making product articles by combined cavitation and machining of bar stock |
| GB1135571A (en) * | 1964-12-23 | 1968-12-04 | Rolls Royce | Electrochemical machining |
| US3515659A (en) * | 1967-01-30 | 1970-06-02 | Kelsey Hayes Co | Apparatus for electro chemical machining |
| GB1218546A (en) * | 1967-04-13 | 1971-01-06 | Rolls Royce | Method of producing a plurality of articles by electrochemical machining |
| BE754171A (fr) * | 1969-10-18 | 1970-12-31 | Glanzstoff Ag | Procede pour la fabrication d'electrodes pour l'obtention electroerosive de perforations profilees de filage |
| FR2084504A5 (enExample) * | 1970-03-13 | 1971-12-17 | Metem Corp | |
| DE2153135A1 (de) * | 1971-10-26 | 1973-05-03 | Motoren Turbinen Union | Verfahren zur elektrochemischen herstellung eines genau definierten metallischen koerpers, vorzugsweise einer schaufel fuer stroemungsmaschinen |
| SU503697A1 (ru) * | 1973-12-25 | 1976-02-25 | Предприятие П/Я М-5671 | Способ контрол величины межэлектродного зазора при электрохимической обработке |
-
1976
- 1976-04-30 US US05/681,779 patent/US4052284A/en not_active Expired - Lifetime
-
1977
- 1977-04-26 BE BE177034A patent/BE853973A/xx not_active IP Right Cessation
- 1977-04-26 GB GB17361/77A patent/GB1570733A/en not_active Expired
- 1977-04-28 SE SE7704923A patent/SE444006B/xx not_active IP Right Cessation
- 1977-04-28 IL IL51962A patent/IL51962A/xx unknown
- 1977-04-29 FR FR7713125A patent/FR2349397A1/fr active Granted
- 1977-04-29 NL NLAANVRAGE7704707,A patent/NL178489C/xx not_active IP Right Cessation
- 1977-04-29 DE DE2719254A patent/DE2719254C2/de not_active Expired
- 1977-04-29 IT IT22990/77A patent/IT1076726B/it active
- 1977-04-29 CA CA277,316A patent/CA1083527A/en not_active Expired
- 1977-04-30 JP JP52050642A patent/JPS6039492B2/ja not_active Expired
- 1977-05-02 DK DK191777A patent/DK191777A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2349397A1 (fr) | 1977-11-25 |
| JPS6039492B2 (ja) | 1985-09-06 |
| IL51962A (en) | 1981-10-30 |
| DE2719254A1 (de) | 1977-11-17 |
| BE853973A (fr) | 1977-08-16 |
| IT1076726B (it) | 1985-04-27 |
| FR2349397B1 (enExample) | 1983-11-04 |
| JPS52141446A (en) | 1977-11-25 |
| DK191777A (da) | 1977-10-31 |
| SE7704923L (sv) | 1977-10-31 |
| NL178489C (nl) | 1986-04-01 |
| DE2719254C2 (de) | 1984-08-02 |
| GB1570733A (en) | 1980-07-09 |
| NL178489B (nl) | 1985-11-01 |
| SE444006B (sv) | 1986-03-17 |
| IL51962A0 (en) | 1977-06-30 |
| US4052284A (en) | 1977-10-04 |
| NL7704707A (nl) | 1977-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |