JPS5789520A - Electrolytic burr removing machining electrode - Google Patents

Electrolytic burr removing machining electrode

Info

Publication number
JPS5789520A
JPS5789520A JP16350980A JP16350980A JPS5789520A JP S5789520 A JPS5789520 A JP S5789520A JP 16350980 A JP16350980 A JP 16350980A JP 16350980 A JP16350980 A JP 16350980A JP S5789520 A JPS5789520 A JP S5789520A
Authority
JP
Japan
Prior art keywords
burr
electrode
main unit
insulator
electrode main
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.)
Pending
Application number
JP16350980A
Other languages
Japanese (ja)
Inventor
Toshiharu Karashima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16350980A priority Critical patent/JPS5789520A/en
Publication of JPS5789520A publication Critical patent/JPS5789520A/en
Pending 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
    • B23H9/02—Trimming or deburring

Abstract

PURPOSE:To correctly remove only a burr portion, when a machining electrode is used to perform burr removing process through the method of electrolytic machining, by exposing only a part of said electrode facing a burr and coating the other part with an insulator. CONSTITUTION:Protrusive objects 1, 2 of similar figure to the shape of metal grooves in a connecting rod, work 5, are provided in an electrode main unit 3. The work 5 is insulated from the electrode main unit 3 by an insulating spacer 12 and insulator 4 and mounted to the electrode main unit 3, then the protrusive parts 1, 2 face the metal grooves. Electrolyte flows through gaps 8, 9 in the before described insulator 4 and is smoothly discharged from liquid discharge ports 10, 11, then an electric current can be concentrated to a burr portion in the metal groove part with no room for a floating current to flow, accordingly only the burr portion can be removed without electrolytically processing a ground surface.
JP16350980A 1980-11-20 1980-11-20 Electrolytic burr removing machining electrode Pending JPS5789520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16350980A JPS5789520A (en) 1980-11-20 1980-11-20 Electrolytic burr removing machining electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16350980A JPS5789520A (en) 1980-11-20 1980-11-20 Electrolytic burr removing machining electrode

Publications (1)

Publication Number Publication Date
JPS5789520A true JPS5789520A (en) 1982-06-03

Family

ID=15775211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16350980A Pending JPS5789520A (en) 1980-11-20 1980-11-20 Electrolytic burr removing machining electrode

Country Status (1)

Country Link
JP (1) JPS5789520A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205221A (en) * 1983-05-06 1984-11-20 Sankei Kogyosho:Kk Electropolishing method of cylinder internal surface opening edge and electrode available thereof
JPS6048215A (en) * 1983-08-24 1985-03-15 Nissan Motor Co Ltd Method and device for machining fuel injection nozzle
JPS6186140A (en) * 1984-10-02 1986-05-01 Besuto Eng:Kk Electrolytic removal for burrs
JPS62251014A (en) * 1986-04-22 1987-10-31 Besuto Eng:Kk Electrode for electro-chemical machining and electrolytic deburring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205221A (en) * 1983-05-06 1984-11-20 Sankei Kogyosho:Kk Electropolishing method of cylinder internal surface opening edge and electrode available thereof
JPS6048215A (en) * 1983-08-24 1985-03-15 Nissan Motor Co Ltd Method and device for machining fuel injection nozzle
JPS6186140A (en) * 1984-10-02 1986-05-01 Besuto Eng:Kk Electrolytic removal for burrs
JPS62251014A (en) * 1986-04-22 1987-10-31 Besuto Eng:Kk Electrode for electro-chemical machining and electrolytic deburring

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