JPS5518362A - Manufacturing method of die by electric discharge processing - Google Patents

Manufacturing method of die by electric discharge processing

Info

Publication number
JPS5518362A
JPS5518362A JP9073378A JP9073378A JPS5518362A JP S5518362 A JPS5518362 A JP S5518362A JP 9073378 A JP9073378 A JP 9073378A JP 9073378 A JP9073378 A JP 9073378A JP S5518362 A JPS5518362 A JP S5518362A
Authority
JP
Japan
Prior art keywords
electrodes
die
discharge processing
manufactured
tool angle
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
JP9073378A
Other languages
Japanese (ja)
Inventor
Yoshihisa Tsurumaki
Shugo Togashi
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.)
Shinei Kogyo KK
Original Assignee
Shinei Kogyo KK
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 Shinei Kogyo KK filed Critical Shinei Kogyo KK
Priority to JP9073378A priority Critical patent/JPS5518362A/en
Publication of JPS5518362A publication Critical patent/JPS5518362A/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

Abstract

PURPOSE:To enable the designing of tool angle for the die to be manufactured at any value as desired, using electrodes whose side surface is perpendicular to the bottom surface, by applying discharge processing while the electrodes rotate on a plane in accordance with the tool angle being requested for the die to be manufactured. CONSTITUTION:Discharge processing is carried out while the electrodes 5 rotate on a plane including the bottom surface in accordance with the size of the tool angle requested for the die to be manufactured, employing electrodes 5 whose sides are perpendicular to its bottom. For example, the above mentioned electrodes manufactured by wire-cut discharge processing, is lowered perpendicularly against the work 4 to be manufactured as die, and bored down to 52 by discharge processing. While the electrodes 5 are being lifed in the next stage, discharge processing continues by rotating electrodes 5 on a plane, initially slowly but increasing rotation speed as shown 53 and 54, and weld-cutting is performed as shown by oblique lines 6,6. In this constitution, by selecting the length of rotation radius, a desired tool angle requested by the die to be manyfactured is obtained.
JP9073378A 1978-07-25 1978-07-25 Manufacturing method of die by electric discharge processing Pending JPS5518362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9073378A JPS5518362A (en) 1978-07-25 1978-07-25 Manufacturing method of die by electric discharge processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9073378A JPS5518362A (en) 1978-07-25 1978-07-25 Manufacturing method of die by electric discharge processing

Publications (1)

Publication Number Publication Date
JPS5518362A true JPS5518362A (en) 1980-02-08

Family

ID=14006758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9073378A Pending JPS5518362A (en) 1978-07-25 1978-07-25 Manufacturing method of die by electric discharge processing

Country Status (1)

Country Link
JP (1) JPS5518362A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754026A (en) * 1980-09-10 1982-03-31 Mitsubishi Electric Corp Conductivity processing method
JPS5754027A (en) * 1980-09-10 1982-03-31 Mitsubishi Electric Corp Conductivity processing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754026A (en) * 1980-09-10 1982-03-31 Mitsubishi Electric Corp Conductivity processing method
JPS5754027A (en) * 1980-09-10 1982-03-31 Mitsubishi Electric Corp Conductivity processing method
JPH0122097B2 (en) * 1980-09-10 1989-04-25 Mitsubishi Electric Corp
JPH0122098B2 (en) * 1980-09-10 1989-04-25 Mitsubishi Electric Corp

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