ES461860A1 - Holder for a wire eroding electrode for spark erosion machines - Google Patents
Holder for a wire eroding electrode for spark erosion machinesInfo
- Publication number
- ES461860A1 ES461860A1 ES461860A ES461860A ES461860A1 ES 461860 A1 ES461860 A1 ES 461860A1 ES 461860 A ES461860 A ES 461860A ES 461860 A ES461860 A ES 461860A ES 461860 A1 ES461860 A1 ES 461860A1
- Authority
- ES
- Spain
- Prior art keywords
- bearing
- holder
- electrode
- cone
- shaped
- 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
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
- B23H7/02—Wire-cutting
- B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
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)
- Electrolytic Production Of Metals (AREA)
- Arc Welding In General (AREA)
Abstract
The holder (11) carries a wire-shaped eroding electrode (12) which is guided on the legs (13, 14) of a U-shaped holding stirrup (15). On the one hand, the holding stirrup (15) can be moved in two coordinates in accordance with a path predetermined by a scanning device connected to a lever (8). On the other hand, it can be moved by a motor (21) in such a way that the eroding electrode (12) describes the envelope of a cone with an apex (20) which coincides with the bottom edge of a workpiece (5) to be machined. To this end, the holding stirrup is connected to a circular-arc-shaped bearing (32), the axis of rotation of which runs through the cone apex (20). Via a movable coupling piece, the bearing (32) is connected to a second bearing of the same type which is arranged offset by 90 DEG from this bearing (32) and at the same height. The second bearing is movably connected to a bearing part (22). The drive motor (21) fastened to the bearing part (22) is in drive connection with the holding stirrup (15) via an eccentric and an auxiliary universal joint. This holder can be constructed simply and robustly and it permits the adjustment of the electrode (12) on the envelope of a cone with high precision of movement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762644369 DE2644369C3 (en) | 1976-10-01 | 1976-10-01 | Bracket for wire electrodes of spark erosion machines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES461860A1 true ES461860A1 (en) | 1978-05-16 |
Family
ID=5989432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES461860A Expired ES461860A1 (en) | 1976-10-01 | 1977-08-24 | Holder for a wire eroding electrode for spark erosion machines |
Country Status (7)
Country | Link |
---|---|
BR (1) | BR7706548A (en) |
CH (1) | CH627391A5 (en) |
DE (1) | DE2644369C3 (en) |
ES (1) | ES461860A1 (en) |
FR (1) | FR2366094A1 (en) |
GB (1) | GB1553009A (en) |
IT (1) | IT1090178B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479044A (en) * | 1977-04-18 | 1984-10-23 | Inoue-Japax Research Incorporated | Electrode assembly for travelling-wire electroerosion machine |
CH639308A5 (en) * | 1979-04-26 | 1983-11-15 | Agie Ag Ind Elektronik | METHOD AND DEVICE FOR ORIENTING THE WIRE GUIDE HEADS ON SPARKLESS EDM CUTTING MACHINES FOR EDMING WITH A LARGE SLOPE OF THE WIRE. |
CH637864A5 (en) * | 1980-11-06 | 1983-08-31 | Charmilles Sa Ateliers | Device for guiding a guiding head electrode wire in cutter by electro-erosion. |
US4420671A (en) * | 1981-09-14 | 1983-12-13 | Ateliers Des Charmilles S.A. | Helicoidal guide for wire electrode of an EDM apparatus |
EP2098322A1 (en) * | 2008-03-05 | 2009-09-09 | Agie Sa | Flushing device and method for a wire electric discharge machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615508A1 (en) * | 1951-01-28 | 1972-03-02 | Steremat Veb | Electroerosive post-forming machine with programmed angle control |
CH571380A5 (en) * | 1973-08-06 | 1976-01-15 | Charmilles Sa Ateliers | |
DE2413627A1 (en) * | 1974-03-21 | 1975-10-02 | Werner Filsinger | MACHINE FOR CONICAL CUTTING OF METAL WORK PIECES USING ELECTROEROSION WITH A TRACK-DEPENDENTLY DEFLECTED WIRE ELECTRODE |
DE2522188C3 (en) * | 1975-05-17 | 1978-11-30 | Carl Braun Camera-Werk, 8500 Nuernberg | Device for eroding conical bores |
-
1976
- 1976-10-01 DE DE19762644369 patent/DE2644369C3/en not_active Expired
-
1977
- 1977-08-24 ES ES461860A patent/ES461860A1/en not_active Expired
- 1977-08-30 CH CH1056277A patent/CH627391A5/en not_active IP Right Cessation
- 1977-09-28 FR FR7729119A patent/FR2366094A1/en active Granted
- 1977-09-28 GB GB4036277A patent/GB1553009A/en not_active Expired
- 1977-09-29 IT IT5120577A patent/IT1090178B/en active
- 1977-09-30 BR BR7706548A patent/BR7706548A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR7706548A (en) | 1978-08-22 |
DE2644369C3 (en) | 1981-04-16 |
IT1090178B (en) | 1985-06-18 |
GB1553009A (en) | 1979-09-19 |
DE2644369A1 (en) | 1978-04-06 |
FR2366094B1 (en) | 1983-09-09 |
FR2366094A1 (en) | 1978-04-28 |
DE2644369B2 (en) | 1980-08-14 |
CH627391A5 (en) | 1982-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |