SU488677A1 - Device for guiding the electrode-wire EDM machine - Google Patents
Device for guiding the electrode-wire EDM machineInfo
- Publication number
- SU488677A1 SU488677A1 SU1962425A SU1962425A SU488677A1 SU 488677 A1 SU488677 A1 SU 488677A1 SU 1962425 A SU1962425 A SU 1962425A SU 1962425 A SU1962425 A SU 1962425A SU 488677 A1 SU488677 A1 SU 488677A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electrode
- guiding
- wire edm
- edm machine
- wire
- Prior art date
Links
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
кронштейнов 2 с изол шюнных втулок 10 и npOKnujiOK 11. При обработке .детали 12 электродом Проволокой 13 импульсы тока подаютс на электрод-проволоку через основание 1, кронштейны 2, подпружиненные щетки 7 и основные токопоцБрды 3. Через дополнительные токоподводы 4 .подаетс feньшa .дол тока, благодар более высокому сопротивлению их цепей, которое обеспечиваетс соответствующим выбором материала к сечени рычагов 14 и токоподводов 4. При прот гивании электрода-проволоки 13 токоподводы 3 и 4 прокатываютс по ней. В случае возникновени микрооазоров между основными токоподводами 3 и элек тродо1у4-проволокой 13 резко возрастает ток чер&э шунтирующие дополнительные токоподводы 4, что исключает искрение между токоподводами 3 и электродом-проволокой 1.3. П р едмет изобретени Устройство дл направлени э-чектрода-проволоки эпектроэрозйонногр станка, выполненное в виде основани с двум хрон штейнами, несущими токоподводы и направл ющие элементы, о т л и ч а ю ш е е с тем, что, с целью снижени абразивного и эрозионного износа токоподводов, кронштейны снабжены дополнительныгми то когюдводами, выполненными в виде тел вращени , и шунтирующими основные токощ чводы , а последние выполнены в виде роли ков, установленных на изолированных от кронштейнов ос х и контактирук т с парами электрических щеток. 2. Устройство по п. 1, о т л и ч а юш е е с тем, что дополнительные токиподводы выполнены в виде медно-графитовых смен1-1ых роликов, установленных на ос х, электрически соединенных с кронш теинами.brackets 2 with isolate bushes 10 and npOKnujiOK 11. When machining .12 parts with an electrode Wire 13, current pulses are supplied to the electrode-wire through the base 1, brackets 2, spring-loaded brushes 7 and the main topoppiCrds 3. Through additional current leads 4. current, due to the higher resistance of their circuits, which is ensured by the appropriate choice of material to the cross section of the levers 14 and the current leads 4. When the electrode wire 13 is pulled, the current leads 3 and 4 roll along it. In the case of the emergence of micro-gaps between the main current leads 3 and an electric 1-4-wire 13, the current of the black & shunting additional current leads 4 sharply increases, which eliminates sparking between the current 3 and the electrode-wire 1.3. A device for directing an e-cage wire of an electro-erosion machine, made in the form of a base with two hron mattes carrying current leads and guide elements, in order to reduce abrasive and erosive wear of the current leads, the brackets are provided with additional snapshots that are made in the form of rotation bodies and shunt the main current paths, and the latter are made in the form of cocks installed on axles insulated from the brackets and in contact with the vapors of electrical FIR brushes. 2. The device according to claim 1, wherein the additional current leads are made in the form of copper-graphite replacement rollers mounted on axes electrically connected to the brackets.
Фиг.11
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1962425A SU488677A1 (en) | 1973-10-01 | 1973-10-01 | Device for guiding the electrode-wire EDM machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1962425A SU488677A1 (en) | 1973-10-01 | 1973-10-01 | Device for guiding the electrode-wire EDM machine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU488677A1 true SU488677A1 (en) | 1975-10-25 |
Family
ID=20565414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1962425A SU488677A1 (en) | 1973-10-01 | 1973-10-01 | Device for guiding the electrode-wire EDM machine |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU488677A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105299A1 (en) * | 1980-02-14 | 1982-01-14 | Inoue-Japax Research Inc., Yokohama, Kanagawa | POWER LINE ARRANGEMENT FOR CONDUCTING A MACHINING CURRENT TO A WIRE ELECTRODE |
DE3122205A1 (en) * | 1980-06-04 | 1982-03-04 | Inoue-Japax Research Inc., Yokohama, Kanagawa | DEVICE FOR DIRECTING MACHINING CURRENT TO A WIRE ELECTRODE TOOL IN A WIRE CUTTING ELECTROEROSION MACHINE |
US4422918A (en) * | 1980-01-25 | 1983-12-27 | Inoue-Japax Research Incorporated | Current-conducting assembly for a traveling wire-electrode |
DE3639724A1 (en) * | 1985-11-22 | 1987-05-27 | Charmilles Technologies | Contact device for supplying current to an electrode wire used for electrical discharge machining |
US4673788A (en) * | 1983-11-15 | 1987-06-16 | Buchler B-Set A.G. | Straightening device for the wire of a wire electroerosion machine |
US5319175A (en) * | 1992-12-23 | 1994-06-07 | Basix Industries Ltd. | Apparatus for transferring electrical current to and from a moving wire |
US5384444A (en) * | 1992-12-23 | 1995-01-24 | Basix Technologies Ltd. | Sleeve forming wire passageway around pickup |
US5430268A (en) * | 1992-12-23 | 1995-07-04 | Basix Technologies Ltd. | Method and apparatus for adjusting and replacing EDM components from the guide assembly working end |
-
1973
- 1973-10-01 SU SU1962425A patent/SU488677A1/en active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422918A (en) * | 1980-01-25 | 1983-12-27 | Inoue-Japax Research Incorporated | Current-conducting assembly for a traveling wire-electrode |
DE3105299A1 (en) * | 1980-02-14 | 1982-01-14 | Inoue-Japax Research Inc., Yokohama, Kanagawa | POWER LINE ARRANGEMENT FOR CONDUCTING A MACHINING CURRENT TO A WIRE ELECTRODE |
DE3122205A1 (en) * | 1980-06-04 | 1982-03-04 | Inoue-Japax Research Inc., Yokohama, Kanagawa | DEVICE FOR DIRECTING MACHINING CURRENT TO A WIRE ELECTRODE TOOL IN A WIRE CUTTING ELECTROEROSION MACHINE |
US4673788A (en) * | 1983-11-15 | 1987-06-16 | Buchler B-Set A.G. | Straightening device for the wire of a wire electroerosion machine |
DE3639724A1 (en) * | 1985-11-22 | 1987-05-27 | Charmilles Technologies | Contact device for supplying current to an electrode wire used for electrical discharge machining |
US4733038A (en) * | 1985-11-22 | 1988-03-22 | Charmilles Technologies S.A. | Contact member for supplying electrical current to an electro-erosion wire electrode |
US5319175A (en) * | 1992-12-23 | 1994-06-07 | Basix Industries Ltd. | Apparatus for transferring electrical current to and from a moving wire |
US5384444A (en) * | 1992-12-23 | 1995-01-24 | Basix Technologies Ltd. | Sleeve forming wire passageway around pickup |
US5430268A (en) * | 1992-12-23 | 1995-07-04 | Basix Technologies Ltd. | Method and apparatus for adjusting and replacing EDM components from the guide assembly working end |
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