GB1353562A - Cutting disc assembly - Google Patents

Cutting disc assembly

Info

Publication number
GB1353562A
GB1353562A GB1353562DA GB1353562A GB 1353562 A GB1353562 A GB 1353562A GB 1353562D A GB1353562D A GB 1353562DA GB 1353562 A GB1353562 A GB 1353562A
Authority
GB
United Kingdom
Prior art keywords
discs
disc
cavity
cutting disc
electro
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
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.)
Polygraph Leipzig Kombinat Veb
Original Assignee
Polygraph Leipzig Kombinat Veb
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 Polygraph Leipzig Kombinat Veb filed Critical Polygraph Leipzig Kombinat Veb
Publication of GB1353562A publication Critical patent/GB1353562A/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
    • B23H7/12—Rotating-disc electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1353562 Electro-chemical cutting disc POLYGRAPH LEIPZIG KOMBINAT FUR POLYGRAPHISCHE MASCHINEN UND AUSRUSTUNGEN VEB 29 March 1972 14749/72 Heading C7B An electro-chemical cutting disc comprises a pair of electrically connected metal discs spaced apart to define a cavity therebetween, at least one of the discs being provided with an opening for introducing electrolyte into the cavity and at least one of the discs being provided with impeller vanes projecting towards the surface of the other disc. The central portion of the discs may extend outwardly from the plane of the disc to define a funnel-shaped extension of the cavity. The discs are made of steel or copper and the outer sides may be covered in an insulating layer of tarepoxy resin. Discs 11 and 12 having impeller vanes 4 are contained in a housing 9. The discs are attached to drive shaft 15 by means of clamping flanges 13 and insulating sleeve 14. Electrical contact is maintained by spring-loaded brushes 18. Electrolyte enters the drive-shaft 15 through tube 32, flows through the axial hole and passes out into the disc cavity via cross hole 36.
GB1353562D 1972-03-29 1972-03-29 Cutting disc assembly Expired GB1353562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1474972 1972-03-29

Publications (1)

Publication Number Publication Date
GB1353562A true GB1353562A (en) 1974-05-22

Family

ID=10046810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1353562D Expired GB1353562A (en) 1972-03-29 1972-03-29 Cutting disc assembly

Country Status (1)

Country Link
GB (1) GB1353562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000698A1 (en) * 1985-07-24 1987-01-29 Niinivaara Oy Apparatus for underwater working
EP2489456A3 (en) * 2011-02-21 2013-10-30 General Electric Company Electroerosion machining systems and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000698A1 (en) * 1985-07-24 1987-01-29 Niinivaara Oy Apparatus for underwater working
EP2489456A3 (en) * 2011-02-21 2013-10-30 General Electric Company Electroerosion machining systems and methods

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees