GB1205611A - Improvements in electrochemical machining - Google Patents

Improvements in electrochemical machining

Info

Publication number
GB1205611A
GB1205611A GB2202167A GB2202167A GB1205611A GB 1205611 A GB1205611 A GB 1205611A GB 2202167 A GB2202167 A GB 2202167A GB 2202167 A GB2202167 A GB 2202167A GB 1205611 A GB1205611 A GB 1205611A
Authority
GB
United Kingdom
Prior art keywords
tool
washers
electro
members
chemical machining
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
GB2202167A
Inventor
Terence John Dalton
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 Engineering Ltd
Original Assignee
Associated Engineering 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
Application filed by Associated Engineering Ltd filed Critical Associated Engineering Ltd
Priority to GB2202167A priority Critical patent/GB1205611A/en
Publication of GB1205611A publication Critical patent/GB1205611A/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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/04—Electrodes specially adapted therefor or their manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

1,205,611. Electro-chemical machining tool. ASSOCIATED ENG. Ltd. May 10, 1968 [May 11, 1967], No. 22021/67. Heading C7B. An electro-chemical machining tool for performing a broaching operation to enlarge a hole in a metallic workpiece comprises a plurality of conducting members e.g. discs or washers 2 separated by isulating members, e.g. collars 3 of smaller cross-sectional area defining peripheral cavities 5, between successive conducting members the boundary of the tool being of tapered preferably frusto-conical form. The tip of the tool may be protected by an insulating domed cap 4. As shown, the metal discs or washers 2 are arranged upon and electrically connected to a stem 1 which is connected to the negative of a D. C. supply.
GB2202167A 1967-05-11 1967-05-11 Improvements in electrochemical machining Expired GB1205611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2202167A GB1205611A (en) 1967-05-11 1967-05-11 Improvements in electrochemical machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2202167A GB1205611A (en) 1967-05-11 1967-05-11 Improvements in electrochemical machining

Publications (1)

Publication Number Publication Date
GB1205611A true GB1205611A (en) 1970-09-16

Family

ID=10172637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2202167A Expired GB1205611A (en) 1967-05-11 1967-05-11 Improvements in electrochemical machining

Country Status (1)

Country Link
GB (1) GB1205611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052653A1 (en) * 2006-10-30 2008-05-08 Daimler Ag Method and electrode for the production of a radial bearing surface, and connecting rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052653A1 (en) * 2006-10-30 2008-05-08 Daimler Ag Method and electrode for the production of a radial bearing surface, and connecting rod

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Legal Events

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