GB1103486A - Improvements in electrochemical machining - Google Patents

Improvements in electrochemical machining

Info

Publication number
GB1103486A
GB1103486A GB2428064A GB2428064A GB1103486A GB 1103486 A GB1103486 A GB 1103486A GB 2428064 A GB2428064 A GB 2428064A GB 2428064 A GB2428064 A GB 2428064A GB 1103486 A GB1103486 A GB 1103486A
Authority
GB
United Kingdom
Prior art keywords
tool
electrolyte
passages
melting point
electrolytic 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
GB2428064A
Inventor
Dennis Cockburn Brown
Eric Winston Dickson
Anthony Frederick Grogan
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 GB2428064A priority Critical patent/GB1103486A/en
Publication of GB1103486A publication Critical patent/GB1103486A/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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

<PICT:1103486/C6-C7/1> The working face of an electrode for electrolytic machining consists of an llloy of low melting point and dimensionally stable i.e. it suffers no contraction on cooling from it's melting point which is below 300 DEG C. e.g. bismuth/cadmium alloy. The tool is formed by a tubular member 3 into which the alloy is cast, the base being a pattern mould 3 of the desired shape. Key parts 5 make the tool face rigid with the tube and the assembly is provided with passages for feeding the electrolyte. The projections left on the machined surface opposite the electrolyte passages may be removed by completing the electrolytic machining using a similar tool in which the electrolyte passages are drilled in a different position on the tool face.
GB2428064A 1964-06-11 1964-06-11 Improvements in electrochemical machining Expired GB1103486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2428064A GB1103486A (en) 1964-06-11 1964-06-11 Improvements in electrochemical machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2428064A GB1103486A (en) 1964-06-11 1964-06-11 Improvements in electrochemical machining

Publications (1)

Publication Number Publication Date
GB1103486A true GB1103486A (en) 1968-02-14

Family

ID=10209236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2428064A Expired GB1103486A (en) 1964-06-11 1964-06-11 Improvements in electrochemical machining

Country Status (1)

Country Link
GB (1) GB1103486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493319A (en) * 2014-11-26 2015-04-08 同济大学 Fine electrochemical method for machining metal surface with imitation shark skin structure by taking gel as medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493319A (en) * 2014-11-26 2015-04-08 同济大学 Fine electrochemical method for machining metal surface with imitation shark skin structure by taking gel as medium

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