GB1553009A - Holder for a wire eroding electrode for spark erosion machines - Google Patents

Holder for a wire eroding electrode for spark erosion machines

Info

Publication number
GB1553009A
GB1553009A GB4036277A GB4036277A GB1553009A GB 1553009 A GB1553009 A GB 1553009A GB 4036277 A GB4036277 A GB 4036277A GB 4036277 A GB4036277 A GB 4036277A GB 1553009 A GB1553009 A GB 1553009A
Authority
GB
United Kingdom
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
Application number
GB4036277A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of GB1553009A publication Critical patent/GB1553009A/en
Expired legal-status Critical Current

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. <IMAGE>
GB4036277A 1976-10-01 1977-09-28 Holder for a wire eroding electrode for spark erosion machines Expired GB1553009A (en)

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
GB1553009A true GB1553009A (en) 1979-09-19

Family

ID=5989432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4036277A Expired GB1553009A (en) 1976-10-01 1977-09-28 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BR7706548A (en) 1978-08-22
FR2366094A1 (en) 1978-04-28
CH627391A5 (en) 1982-01-15
DE2644369A1 (en) 1978-04-06
DE2644369C3 (en) 1981-04-16
IT1090178B (en) 1985-06-18
ES461860A1 (en) 1978-05-16
DE2644369B2 (en) 1980-08-14
FR2366094B1 (en) 1983-09-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee