FR2287302A1 - Procede et dispositif de fabrication d'une electrode-outil - Google Patents
Procede et dispositif de fabrication d'une electrode-outilInfo
- Publication number
- FR2287302A1 FR2287302A1 FR7530501A FR7530501A FR2287302A1 FR 2287302 A1 FR2287302 A1 FR 2287302A1 FR 7530501 A FR7530501 A FR 7530501A FR 7530501 A FR7530501 A FR 7530501A FR 2287302 A1 FR2287302 A1 FR 2287302A1
- Authority
- FR
- France
- Prior art keywords
- electrode
- tool
- manufacturing
- 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
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
- B23H1/04—Electrodes specially adapted therefor or their manufacture
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2447842A DE2447842C2 (de) | 1974-10-08 | 1974-10-08 | Verfahren und Vorrichtung zum Herstellen einer Grafitelektrode für Funkenerosionsbearbeitung |
CH1248375A CH592495A5 (fr) | 1975-09-26 | 1975-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287302A1 true FR2287302A1 (fr) | 1976-05-07 |
FR2287302B1 FR2287302B1 (fr) | 1980-02-15 |
Family
ID=25710360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7530501A Granted FR2287302A1 (fr) | 1974-10-08 | 1975-10-06 | Procede et dispositif de fabrication d'une electrode-outil |
Country Status (6)
Country | Link |
---|---|
US (1) | US4051747A (fr) |
JP (1) | JPS5163804A (fr) |
BR (1) | BR7506575A (fr) |
FR (1) | FR2287302A1 (fr) |
GB (1) | GB1528947A (fr) |
IT (1) | IT1043205B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2368338A1 (fr) * | 1976-10-21 | 1978-05-19 | Charmilles Sa Ateliers | Procede et dispositif pour l'usinage d'un outil |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2203360B (en) * | 1986-05-09 | 1990-05-09 | Brian Leonard Mckeown | Manufacture of precision articles |
CN103978102A (zh) * | 2014-04-24 | 2014-08-13 | 吴静 | 一种尺寸可调节模腔 |
JP6465972B2 (ja) * | 2015-06-12 | 2019-02-06 | 株式会社牧野フライス製作所 | 細穴放電加工機 |
GB2550592B (en) * | 2016-05-24 | 2019-02-13 | Rolls Royce Plc | Electrical discharge machining apparatus comprising a resilient retaining member |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497930A (en) * | 1966-04-27 | 1970-03-03 | Oconnor Thomas John | Method of abrasively shaping an electrode for electric discharge machining |
US3465480A (en) * | 1967-03-13 | 1969-09-09 | Elmer P Hausermann | Apparatus for shaping electrodes |
US3948620A (en) * | 1970-09-01 | 1976-04-06 | Oconnor Thomas John | Method of making cutting master for erosion machining |
-
1975
- 1975-10-06 FR FR7530501A patent/FR2287302A1/fr active Granted
- 1975-10-07 GB GB41117/75A patent/GB1528947A/en not_active Expired
- 1975-10-07 JP JP50120361A patent/JPS5163804A/ja active Pending
- 1975-10-07 US US05/620,304 patent/US4051747A/en not_active Expired - Lifetime
- 1975-10-08 BR BR7506575*A patent/BR7506575A/pt unknown
- 1975-10-08 IT IT7528074A patent/IT1043205B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2368338A1 (fr) * | 1976-10-21 | 1978-05-19 | Charmilles Sa Ateliers | Procede et dispositif pour l'usinage d'un outil |
Also Published As
Publication number | Publication date |
---|---|
GB1528947A (en) | 1978-10-18 |
JPS5163804A (fr) | 1976-06-02 |
FR2287302B1 (fr) | 1980-02-15 |
US4051747A (en) | 1977-10-04 |
BR7506575A (pt) | 1976-08-17 |
IT1043205B (it) | 1980-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |