CH669349A5 - - Google Patents
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- Publication number
- CH669349A5 CH669349A5 CH134286A CH134286A CH669349A5 CH 669349 A5 CH669349 A5 CH 669349A5 CH 134286 A CH134286 A CH 134286A CH 134286 A CH134286 A CH 134286A CH 669349 A5 CH669349 A5 CH 669349A5
- Authority
- CH
- Switzerland
- Prior art keywords
- workpiece
- electrode
- tool electrode
- central electrode
- casing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 23
- 230000000750 progressive effect Effects 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 15
- 238000013461 design Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 230000003628 erosive effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000005553 drilling Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 238000004080 punching Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009760 electrical discharge machining Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method 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
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
-
- 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
- B23H1/04—Electrodes specially adapted therefor or their manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1984/000044 WO1986000840A1 (en) | 1984-07-31 | 1984-07-31 | Electrode-instrument and methods for electric discharge broaching of openings in parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH669349A5 true CH669349A5 (enrdf_load_stackoverflow) | 1989-03-15 |
Family
ID=21616861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH134286A CH669349A5 (enrdf_load_stackoverflow) | 1984-07-31 | 1986-07-31 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS61502808A (enrdf_load_stackoverflow) |
| CA (1) | CA1245728A (enrdf_load_stackoverflow) |
| CH (1) | CH669349A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3490750T1 (enrdf_load_stackoverflow) |
| FR (1) | FR2572665B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2177644B (enrdf_load_stackoverflow) |
| SE (2) | SE460347B (enrdf_load_stackoverflow) |
| WO (1) | WO1986000840A1 (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007028A1 (en) * | 1988-01-27 | 1989-08-10 | Institut Elektroniki Imeni U.A.Arifova Akademii Na | Device for electro-erosive perforation of parts |
| FR2676514B1 (fr) * | 1991-05-13 | 1993-09-10 | Framatome Sa | Assemblage visse de securite de deux pieces et dispositifs de realisation et de mise en óoeuvre d'un tel assemblage. |
| US5605639A (en) * | 1993-12-21 | 1997-02-25 | United Technologies Corporation | Method of producing diffusion holes in turbine components by a multiple piece electrode |
| DE19622918A1 (de) * | 1996-06-07 | 1997-12-11 | Fraunhofer Ges Forschung | Werkzeugelektrode und Einrichtung zum funkenerosiven Bearbeiten von Werkstücken, Einrichtung zur Herstellung der Werkzeugelektrode sowie Verfahren zur Herstellung einer Werkzeugelektrode |
| US7214901B1 (en) * | 2006-01-17 | 2007-05-08 | General Electric Company | Duplex electrical discharge machining |
| DE102010014242A1 (de) * | 2010-04-08 | 2011-10-13 | Mtu Aero Engines Gmbh | Verfahren und Elektrode zum elektrochemischen Bearbeiten eines Werkstücks |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL180511B (nl) * | 1952-08-08 | Toyama Chemical Co Ltd | Farmaceutisch preparaat met antibacteriele werking, alsmede 7beta-(2-(4-alkyl-2,3-dioxopiperazine-1-ylcarbonylamino)acetylamino)-3-(gesubstitueerd methyl)-3-cefem-4-carbonzuur derivaat. | |
| NL213363A (enrdf_load_stackoverflow) * | 1955-12-30 | |||
| CH378437A (de) * | 1959-03-04 | 1964-06-15 | Agie Ag Ind Elektronik | Verfahren zur elektroerosiven Bearbeitung von metallischen Werkstücken |
| FR1426122A (fr) * | 1963-05-29 | 1966-01-28 | Gen Electric | électrode d'usinage électrolytique |
| US3293166A (en) * | 1963-05-29 | 1966-12-20 | Gen Electric | Electrode for electrolytic machining |
| GB1164536A (en) * | 1967-04-07 | 1969-09-17 | British Motor Corp Ltd | Electrochemical Machining |
| GB1372446A (en) * | 1972-03-20 | 1974-10-30 | Steremat Veb | Electro-erosion machine tools |
| GB1495710A (en) * | 1974-01-30 | 1977-12-21 | Rolls Royce | Apparatus and method for producing branch passages from an elongate passage in a workpiece |
| LU73498A1 (enrdf_load_stackoverflow) * | 1975-10-02 | 1977-05-24 | ||
| SU657946A1 (ru) * | 1976-01-19 | 1979-04-25 | Всесоюзный Заочный Политехнический Институт | Способ электрохимической прошивки |
| IT1192336B (it) * | 1978-10-30 | 1988-03-31 | Fiat Spa | Utensile ad elettrodo per lavorazioni ad asportazione elettrochimica |
| JPS58149131A (ja) * | 1982-02-25 | 1983-09-05 | Inoue Japax Res Inc | 放電加工装置 |
| DE3490748T1 (de) * | 1984-07-19 | 1986-08-07 | Institut elektroniki imeni U.A.Arifova Akademii Nauk Uzbekskoi SSR, Taškent, Akademgorodok | Einrichtung zum elektroerosiven Lochen von Bohrungen in Werkstücken |
-
1984
- 1984-07-31 DE DE19843490750 patent/DE3490750T1/de not_active Ceased
- 1984-07-31 GB GB8606771A patent/GB2177644B/en not_active Expired
- 1984-07-31 WO PCT/SU1984/000044 patent/WO1986000840A1/ru active Application Filing
- 1984-07-31 JP JP59503852A patent/JPS61502808A/ja active Pending
- 1984-10-26 CA CA000466419A patent/CA1245728A/en not_active Expired
- 1984-11-05 FR FR8416809A patent/FR2572665B1/fr not_active Expired
-
1986
- 1986-03-27 SE SE8601445A patent/SE460347B/sv not_active IP Right Cessation
- 1986-07-31 CH CH134286A patent/CH669349A5/de not_active IP Right Cessation
-
1988
- 1988-12-05 SE SE8804391A patent/SE8804391D0/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61502808A (ja) | 1986-12-04 |
| GB8606771D0 (en) | 1986-04-23 |
| SE8601445L (sv) | 1986-03-27 |
| CA1245728A (en) | 1988-11-29 |
| SE8601445D0 (sv) | 1986-03-27 |
| FR2572665B1 (fr) | 1987-01-23 |
| WO1986000840A1 (en) | 1986-02-13 |
| FR2572665A1 (fr) | 1986-05-09 |
| SE8804391L (sv) | 1988-12-05 |
| GB2177644B (en) | 1989-05-17 |
| GB2177644A (en) | 1987-01-28 |
| SE8804391D0 (sv) | 1988-12-05 |
| SE460347B (sv) | 1989-10-02 |
| DE3490750T1 (de) | 1986-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |