SU488677A1 - Device for guiding the electrode-wire EDM machine - Google Patents

Device for guiding the electrode-wire EDM machine

Info

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
Application number
SU1962425A
Other languages
Russian (ru)
Inventor
Михаил Павлович Иванов
Нина Афанасьевна Иванова
Original Assignee
Предприятие П/Я А-1739
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-1739 filed Critical Предприятие П/Я А-1739
Priority to SU1962425A priority Critical patent/SU488677A1/en
Application granted granted Critical
Publication of SU488677A1 publication Critical patent/SU488677A1/en

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  • 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

SU1962425A 1973-10-01 1973-10-01 Device for guiding the electrode-wire EDM machine SU488677A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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