GB953984A - Improvements in and relating to apparatus for electro-sparking - Google Patents

Improvements in and relating to apparatus for electro-sparking

Info

Publication number
GB953984A
GB953984A GB896162A GB896162A GB953984A GB 953984 A GB953984 A GB 953984A GB 896162 A GB896162 A GB 896162A GB 896162 A GB896162 A GB 896162A GB 953984 A GB953984 A GB 953984A
Authority
GB
United Kingdom
Prior art keywords
sparking
electrode
shaft
electro
supplied
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
GB896162A
Inventor
Norman Clifford Welsh
Peter Edward Watts
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 BE629164D priority Critical patent/BE629164A/xx
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB896162A priority patent/GB953984A/en
Priority to LU43307D priority patent/LU43307A1/xx
Publication of GB953984A publication Critical patent/GB953984A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/0013—Resistance welding; Severing by resistance heating welding for reasons other than joining, e.g. build up welding
    • 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
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • 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
    • B23H2400/00—Moving mechanisms for tool electrodes
    • B23H2400/10—Moving mechanisms for tool electrodes for rotating the electrode

Abstract

<PICT:0953984/C3/1> An electro-sparking apparatus, particularly for providing a hard metal coating on a workpiece, comprises a rotating electrode 1 with a cylindrical working surface, mounted on a shaft 2 through which the sparking energy is supplied and vibrated transversely by means 5. The electrode is rotated through flexible shaft 6 by a motor 8 and reduction gear 7. Sparking current is supplied to a member 9 such as a slip ring or a mercury contact. An electromagnet 5 acts through a stirrup 4 to vibrate the electrode. In other embodiments the vibrator acts directly on the shaft 6 or on an armature carried thereby. Examples are given for coating steel or nickel workpieces with titanium and tungsten carbide, cobalt, chromium, tungsten and carbon. Specification 777,335 is referred to.
GB896162A 1962-03-08 1962-03-08 Improvements in and relating to apparatus for electro-sparking Expired GB953984A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE629164D BE629164A (en) 1962-03-08
GB896162A GB953984A (en) 1962-03-08 1962-03-08 Improvements in and relating to apparatus for electro-sparking
LU43307D LU43307A1 (en) 1962-03-08 1963-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB896162A GB953984A (en) 1962-03-08 1962-03-08 Improvements in and relating to apparatus for electro-sparking

Publications (1)

Publication Number Publication Date
GB953984A true GB953984A (en) 1964-04-02

Family

ID=9862649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB896162A Expired GB953984A (en) 1962-03-08 1962-03-08 Improvements in and relating to apparatus for electro-sparking

Country Status (3)

Country Link
BE (1) BE629164A (en)
GB (1) GB953984A (en)
LU (1) LU43307A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179576A (en) * 1985-08-30 1987-03-11 Zentralen Mash I Formation of coating by electrical means
DE102005010991B3 (en) * 2005-03-03 2006-09-07 Isfahani, Saeed, Dipl.-Ing. Device for deposition of protective coating on workpiece with the aid of robot or similar carrier of moveable axial slides useful in robot aided coating deposition uses direct or indirect pressure of an electrode on the workpiece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179576A (en) * 1985-08-30 1987-03-11 Zentralen Mash I Formation of coating by electrical means
GB2179576B (en) * 1985-08-30 1989-05-24 Zentralen Mash I The formation of a coating on a workpiece by electrical means
DE102005010991B3 (en) * 2005-03-03 2006-09-07 Isfahani, Saeed, Dipl.-Ing. Device for deposition of protective coating on workpiece with the aid of robot or similar carrier of moveable axial slides useful in robot aided coating deposition uses direct or indirect pressure of an electrode on the workpiece

Also Published As

Publication number Publication date
LU43307A1 (en) 1963-05-06
BE629164A (en)

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