JPS5656342A - Electro-chemical machining method and its device - Google Patents

Electro-chemical machining method and its device

Info

Publication number
JPS5656342A
JPS5656342A JP12883979A JP12883979A JPS5656342A JP S5656342 A JPS5656342 A JP S5656342A JP 12883979 A JP12883979 A JP 12883979A JP 12883979 A JP12883979 A JP 12883979A JP S5656342 A JPS5656342 A JP S5656342A
Authority
JP
Japan
Prior art keywords
work
machining
inner circumferential
face
edge part
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
JP12883979A
Other languages
English (en)
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 JP12883979A priority Critical patent/JPS5656342A/ja
Publication of JPS5656342A publication Critical patent/JPS5656342A/ja
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)
JP12883979A 1979-10-08 1979-10-08 Electro-chemical machining method and its device Pending JPS5656342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12883979A JPS5656342A (en) 1979-10-08 1979-10-08 Electro-chemical machining method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12883979A JPS5656342A (en) 1979-10-08 1979-10-08 Electro-chemical machining method and its device

Publications (1)

Publication Number Publication Date
JPS5656342A true JPS5656342A (en) 1981-05-18

Family

ID=14994661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12883979A Pending JPS5656342A (en) 1979-10-08 1979-10-08 Electro-chemical machining method and its device

Country Status (1)

Country Link
JP (1) JPS5656342A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6532662B2 (en) * 2000-03-13 2003-03-18 Koyo Seiko Co., Ltd. Method for processing dynamic pressure groove of fluid dynamic bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6532662B2 (en) * 2000-03-13 2003-03-18 Koyo Seiko Co., Ltd. Method for processing dynamic pressure groove of fluid dynamic bearing

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