KR870001915U - 방전가공기 - Google Patents

방전가공기

Info

Publication number
KR870001915U
KR870001915U KR2019850009752U KR850009752U KR870001915U KR 870001915 U KR870001915 U KR 870001915U KR 2019850009752 U KR2019850009752 U KR 2019850009752U KR 850009752 U KR850009752 U KR 850009752U KR 870001915 U KR870001915 U KR 870001915U
Authority
KR
South Korea
Prior art keywords
electric discharge
discharge machine
machine
electric
discharge
Prior art date
Application number
KR2019850009752U
Other languages
English (en)
Other versions
KR870003461Y1 (ko
Inventor
이용구
Original Assignee
이용구
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 이용구 filed Critical 이용구
Priority to KR2019850009752U priority Critical patent/KR870003461Y1/ko
Publication of KR870001915U publication Critical patent/KR870001915U/ko
Application granted granted Critical
Publication of KR870003461Y1 publication Critical patent/KR870003461Y1/ko

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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • 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
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • 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
    • B23H2500/00—Holding and positioning of tool electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
KR2019850009752U 1985-07-29 1985-07-29 방전가공기 KR870003461Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850009752U KR870003461Y1 (ko) 1985-07-29 1985-07-29 방전가공기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850009752U KR870003461Y1 (ko) 1985-07-29 1985-07-29 방전가공기

Publications (2)

Publication Number Publication Date
KR870001915U true KR870001915U (ko) 1987-03-13
KR870003461Y1 KR870003461Y1 (ko) 1987-10-15

Family

ID=19244355

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850009752U KR870003461Y1 (ko) 1985-07-29 1985-07-29 방전가공기

Country Status (1)

Country Link
KR (1) KR870003461Y1 (ko)

Also Published As

Publication number Publication date
KR870003461Y1 (ko) 1987-10-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19981015

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee