JPS57138525A - Electrolytic deburring method - Google Patents

Electrolytic deburring method

Info

Publication number
JPS57138525A
JPS57138525A JP2385881A JP2385881A JPS57138525A JP S57138525 A JPS57138525 A JP S57138525A JP 2385881 A JP2385881 A JP 2385881A JP 2385881 A JP2385881 A JP 2385881A JP S57138525 A JPS57138525 A JP S57138525A
Authority
JP
Japan
Prior art keywords
hole
medium
jigs
work
burrs
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
JP2385881A
Other languages
Japanese (ja)
Inventor
Koichi Yoneyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2385881A priority Critical patent/JPS57138525A/en
Publication of JPS57138525A publication Critical patent/JPS57138525A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To partially remove burrs formed only on the circumference of a hole by sending a medium by means of pressure into the hole from the cathodes provided on both sides of a work by placing the hole between them. CONSTITUTION:Cap shaped metal jigs 9 and 12 are provided on both sides of a work 1 through insulation packings 9a and 12a, on which a hole having burrs 3 on its circumference is provided by means of machining. The work 1 is connected with the anode and the jigs 9 and 12 are connected with the cathode, a medium 6 blended with a carbon particle and an electrolyte of KNO3 is fed by means of pressure into the jigs 9 and the hole 2 by a pump 7, and the interior surface of the hole 2 is machined electrolytically by electrifying among the jigs 9 and 12 and the work through the medium 6. An electric current concentrated at the outskirts of insulation packings 9a and 12a through an edge effect removes the burrs 3. The medium 6 is withdrawn from the jig 12 to a tank 5 and sludge 13 is withdrawn to a sludge tank 15.
JP2385881A 1981-02-20 1981-02-20 Electrolytic deburring method Pending JPS57138525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2385881A JPS57138525A (en) 1981-02-20 1981-02-20 Electrolytic deburring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2385881A JPS57138525A (en) 1981-02-20 1981-02-20 Electrolytic deburring method

Publications (1)

Publication Number Publication Date
JPS57138525A true JPS57138525A (en) 1982-08-26

Family

ID=12122129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2385881A Pending JPS57138525A (en) 1981-02-20 1981-02-20 Electrolytic deburring method

Country Status (1)

Country Link
JP (1) JPS57138525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167714A (en) * 1984-02-04 1985-08-31 Sumitomo Light Metal Ind Ltd Electrolytic grinding deburring device
CN112894037A (en) * 2020-12-22 2021-06-04 西安铂力特增材技术股份有限公司 Electrolytic machining method, cathode for electrolytic machining and electrolytic machining device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167714A (en) * 1984-02-04 1985-08-31 Sumitomo Light Metal Ind Ltd Electrolytic grinding deburring device
JPS639935B2 (en) * 1984-02-04 1988-03-03 Sumitomo Light Metal Ind
CN112894037A (en) * 2020-12-22 2021-06-04 西安铂力特增材技术股份有限公司 Electrolytic machining method, cathode for electrolytic machining and electrolytic machining device

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