BR7707961A - Dispositivo em unidades de erosao por centelha - Google Patents
Dispositivo em unidades de erosao por centelhaInfo
- Publication number
- BR7707961A BR7707961A BR7707961A BR7707961A BR7707961A BR 7707961 A BR7707961 A BR 7707961A BR 7707961 A BR7707961 A BR 7707961A BR 7707961 A BR7707961 A BR 7707961A BR 7707961 A BR7707961 A BR 7707961A
- Authority
- BR
- Brazil
- Prior art keywords
- spark
- erosion
- units
- erosion units
- 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
- 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
- B23H7/28—Moving electrode in a plane normal to the feed direction, e.g. orbiting
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1591776A CH617879A5 (en) | 1976-12-17 | 1976-12-17 | Apparatus on an electrical discharge machine tool for superimposing planetary and eccentric movements |
CH929777A CH623254A5 (en) | 1977-07-27 | 1977-07-27 | Apparatus for an electrical discharge machining unit with a main electrode movement for superimposing a rotary parallel movement with variable eccentricity on this main electrode movement |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7707961A true BR7707961A (pt) | 1978-08-15 |
Family
ID=25704598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7707961A BR7707961A (pt) | 1976-12-17 | 1977-11-30 | Dispositivo em unidades de erosao por centelha |
Country Status (7)
Country | Link |
---|---|
US (1) | US4224495A (pt) |
JP (1) | JPS5376496A (pt) |
BR (1) | BR7707961A (pt) |
FR (1) | FR2374133A1 (pt) |
GB (1) | GB1597590A (pt) |
IT (1) | IT1087243B (pt) |
SE (1) | SE7713434L (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230926A (en) * | 1978-05-01 | 1980-10-28 | Gaumond William J | Electric discharge machine with mechanism for orbiting the electrode |
JPS57132927A (en) * | 1981-02-03 | 1982-08-17 | Inoue Japax Res Inc | Spark machining device |
US4767904A (en) * | 1986-02-11 | 1988-08-30 | Edmusa, Inc. (Subsidiary Of Nelson Liquid Drive) | Structure and method of incremental orbital electrical discharge machining |
US7041933B2 (en) * | 2003-04-14 | 2006-05-09 | Meyer Tool, Inc. | Complex hole shaping |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA844142A (en) * | 1970-06-09 | J. Furze David | Electrical discharge machining device | |
US3135852A (en) * | 1961-07-25 | 1964-06-02 | Gen Motors Corp | Machine tool |
GB1051540A (pt) * | 1963-08-08 | 1900-01-01 | ||
US3809852A (en) * | 1971-04-30 | 1974-05-07 | J Weber | Electric discharge machine with mechanism for orbiting the electrode on a polygonal path |
CH561102A5 (pt) * | 1973-09-27 | 1975-04-30 | Agie Ag Ind Elektronik | |
DE2559893C2 (de) * | 1975-06-18 | 1984-02-16 | Ateliers des Charmilles, S.A., 1203 Genève | Vorrichtung zum Steuern der translatorischen Relativbewegungen beim Elektroerodieren |
-
1977
- 1977-11-17 IT IT29782/77A patent/IT1087243B/it active
- 1977-11-28 SE SE7713434A patent/SE7713434L/ not_active Application Discontinuation
- 1977-11-30 BR BR7707961A patent/BR7707961A/pt unknown
- 1977-12-13 US US05/860,184 patent/US4224495A/en not_active Expired - Lifetime
- 1977-12-15 FR FR7737844A patent/FR2374133A1/fr not_active Withdrawn
- 1977-12-16 GB GB52559/77A patent/GB1597590A/en not_active Expired
- 1977-12-16 JP JP15073977A patent/JPS5376496A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2374133A1 (fr) | 1978-07-13 |
IT1087243B (it) | 1985-06-04 |
SE7713434L (sv) | 1978-06-18 |
GB1597590A (en) | 1981-09-09 |
JPS5376496A (en) | 1978-07-06 |
US4224495A (en) | 1980-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA B23P 1/10. Ipc: B23H 7/28 (2006.01) Ipc: B23H 7/28 (2006.01) |