GB1219733A - Device for electrochemically marking workpieces - Google Patents

Device for electrochemically marking workpieces

Info

Publication number
GB1219733A
GB1219733A GB2142669A GB2142669A GB1219733A GB 1219733 A GB1219733 A GB 1219733A GB 2142669 A GB2142669 A GB 2142669A GB 2142669 A GB2142669 A GB 2142669A GB 1219733 A GB1219733 A GB 1219733A
Authority
GB
United Kingdom
Prior art keywords
electro
marking
electrochemically
switching
marking workpieces
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
GB2142669A
Inventor
Reinhard Wunderlich
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to GB2142669A priority Critical patent/GB1219733A/en
Publication of GB1219733A publication Critical patent/GB1219733A/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/06—Marking or engraving

Abstract

1,219,733. Electro-chemical marking. VOLKSWAGENWERK A. G, April 26, 1969, No. 21426/69. Heading C7B. A device for electro-chemically marking metal components comprises a plurality of rod-shaped cathodes insulated from one another and grouped into symbol areas, e.g. copper wires embedded in a block of plastics material, and switching means for supplying current to selected rods to connect them electrically together in required combinations to form a predetermined configuration, e. g. by using plug plates provided with plugs. The switching may be automatic. The electrolyte placed between the cathode and anodic workpiece may be NaCl solution.
GB2142669A 1969-04-26 1969-04-26 Device for electrochemically marking workpieces Expired GB1219733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2142669A GB1219733A (en) 1969-04-26 1969-04-26 Device for electrochemically marking workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2142669A GB1219733A (en) 1969-04-26 1969-04-26 Device for electrochemically marking workpieces

Publications (1)

Publication Number Publication Date
GB1219733A true GB1219733A (en) 1971-01-20

Family

ID=10162756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2142669A Expired GB1219733A (en) 1969-04-26 1969-04-26 Device for electrochemically marking workpieces

Country Status (1)

Country Link
GB (1) GB1219733A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354914A (en) * 1981-04-06 1982-10-19 Electromark, Div. Of Mohawk International Inc. Marking head for electrochemical process
DE3446629A1 (en) * 1984-12-20 1986-07-03 Siemens AG, 1000 Berlin und 8000 München Process and device for electrochemical deburring of metallic workpieces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354914A (en) * 1981-04-06 1982-10-19 Electromark, Div. Of Mohawk International Inc. Marking head for electrochemical process
DE3446629A1 (en) * 1984-12-20 1986-07-03 Siemens AG, 1000 Berlin und 8000 München Process and device for electrochemical deburring of metallic workpieces

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