GB1047643A - Electro-erosion machine liquid-filled electromagnets - Google Patents

Electro-erosion machine liquid-filled electromagnets

Info

Publication number
GB1047643A
GB1047643A GB213064A GB213064A GB1047643A GB 1047643 A GB1047643 A GB 1047643A GB 213064 A GB213064 A GB 213064A GB 213064 A GB213064 A GB 213064A GB 1047643 A GB1047643 A GB 1047643A
Authority
GB
United Kingdom
Prior art keywords
electro
core
winding
erosion
liquid
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
GB213064A
Inventor
Abram Lazarevich Livshits
Vadim Evgenjevich Polotsky
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.)
EXNII METALLOREZH STANKOV
Original Assignee
EXNII METALLOREZH STANKOV
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
Priority to FR958164A priority Critical patent/FR1385695A/en
Application filed by EXNII METALLOREZH STANKOV filed Critical EXNII METALLOREZH STANKOV
Priority to GB213064A priority patent/GB1047643A/en
Publication of GB1047643A publication Critical patent/GB1047643A/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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1,047,643. Electro-erosion. EXPERIMENTALNY NAUCHNO-ISSLED-OVATELSKY INSTITUTE METALLOREZHUSHCHIKH STANKOV. Jan. 17,1964, No.2130/64. Heading B3V. [Also in Division H1] An electro-erosion machine has a liquid-filled electromagnet for adjusting the erosion gap, comprising a cylindrical housing 1 containing an energizing winding 4 and a movable core 5, bellows 2, 3 are secured to the respective ends of the housing which also contains a vibration damper. In the embodiment shown, the core 5 moves on balls 6 and the damper comprises a plurality of varied diameter discs 8 mounted on a rod 9 rigidly connected to the core, whilst in a modification, Fig. 2 (not shown) the damper comprises a single diaphragm brake located at one end of a magnetic sleeve within the winding. Regulation of the core movement is effected by selection of the quantity of liquid, e.g. oil, which is accessible through a port 11 closed by a plug 12. Gaskets 13 seal the magnet interior. The energizing winding 4, Fig. 3 (not shown), is supplied through a resistor 18 and a magnetic amplifier having a central winding 19 and hum filter 20.
GB213064A 1963-12-23 1964-01-17 Electro-erosion machine liquid-filled electromagnets Expired GB1047643A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR958164A FR1385695A (en) 1963-12-23 1963-12-23 Hydraulic Solenoid Head for EDM Machine Tool
GB213064A GB1047643A (en) 1964-01-17 1964-01-17 Electro-erosion machine liquid-filled electromagnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB213064A GB1047643A (en) 1964-01-17 1964-01-17 Electro-erosion machine liquid-filled electromagnets

Publications (1)

Publication Number Publication Date
GB1047643A true GB1047643A (en) 1966-11-09

Family

ID=9734137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB213064A Expired GB1047643A (en) 1963-12-23 1964-01-17 Electro-erosion machine liquid-filled electromagnets

Country Status (1)

Country Link
GB (1) GB1047643A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665293A (en) * 1983-11-04 1987-05-12 Framatome & Cie. Device for piercing a hole through a metal workpiece by electrical discharge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665293A (en) * 1983-11-04 1987-05-12 Framatome & Cie. Device for piercing a hole through a metal workpiece by electrical discharge

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