GB1495577A - Spark erosion machine - Google Patents
Spark erosion machineInfo
- Publication number
- GB1495577A GB1495577A GB1106975A GB1106975A GB1495577A GB 1495577 A GB1495577 A GB 1495577A GB 1106975 A GB1106975 A GB 1106975A GB 1106975 A GB1106975 A GB 1106975A GB 1495577 A GB1495577 A GB 1495577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide elements
- electrode
- shaft
- change
- drive
- 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
-
- 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
- B23H2400/00—Moving mechanisms for tool electrodes
- B23H2400/10—Moving mechanisms for tool electrodes for rotating the electrode
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)
Abstract
1495577 Spark erosion AEG-ELOTHERM GmbH 17 March 1975 [21 March 1974] 11069/75 Heading B3V [Also in Division G3] A spark erosion machine for machining a conical opening in a metal workpiece comprises a wire electrode 14 suspended between guide elements 2, 3 provided on a carrier member 10 which is pivotable about two horizontal axes 7, 9 contained in a plane between the guide elements 2, 3; and an eccentric drive 16 for moving the guide elements 2, 3 so as to change the orientation of the electrode 14, the drive 16 being controllable by a feed means for relatively moving the electrode 14 and a worktable positioned between the guide elements 2, 3. The guide elements 2, 3 are provided on a E-shaped member 10 which is pivotally connected at 9 to a L-shaped member 8 which is in turn pivotally connected at 7 to a F-shaped member 4. The members 4, 10 are connected together by an eccentric drive 16 consisting of a shaft 17 rotatably mounted in the member 4 and a shaft 23 rotatably mounted in the member 10 and integral with a block 22 slidable in a part 19 which is integral with the shaft 17. A change in the feed direction of a worktable (36) (Fig. 3,, not shown) which is moved under the control of an optical reading head (37), causes a pinion 18 on the shaft 17 to be rotated by a motor (41) resulting in a change in the orientation of the electrode wire 14. When the pinion 18 is rotated, the electrode 14 describes a double cone having its vertex at the intersection of the two axes 7, 9. The eccentricity of the drive 16 can be varied by adjustment of a screw 24.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742413627 DE2413627A1 (en) | 1974-03-21 | 1974-03-21 | MACHINE FOR CONICAL CUTTING OF METAL WORK PIECES USING ELECTROEROSION WITH A TRACK-DEPENDENTLY DEFLECTED WIRE ELECTRODE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1495577A true GB1495577A (en) | 1977-12-21 |
Family
ID=5910757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1106975A Expired GB1495577A (en) | 1974-03-21 | 1975-03-17 | Spark erosion machine |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH592493A5 (en) |
DE (1) | DE2413627A1 (en) |
FR (1) | FR2264626B1 (en) |
GB (1) | GB1495577A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2644369C3 (en) * | 1976-10-01 | 1981-04-16 | Aeg-Elotherm Gmbh, 5630 Remscheid | Bracket for wire electrodes of spark erosion machines |
-
1974
- 1974-03-21 DE DE19742413627 patent/DE2413627A1/en not_active Withdrawn
-
1975
- 1975-03-17 GB GB1106975A patent/GB1495577A/en not_active Expired
- 1975-03-19 FR FR7508516A patent/FR2264626B1/fr not_active Expired
- 1975-03-21 CH CH366775A patent/CH592493A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2264626A1 (en) | 1975-10-17 |
DE2413627A1 (en) | 1975-10-02 |
FR2264626B1 (en) | 1981-02-27 |
CH592493A5 (en) | 1977-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |