JPS5785624A - Manufacture of press die - Google Patents

Manufacture of press die

Info

Publication number
JPS5785624A
JPS5785624A JP15942880A JP15942880A JPS5785624A JP S5785624 A JPS5785624 A JP S5785624A JP 15942880 A JP15942880 A JP 15942880A JP 15942880 A JP15942880 A JP 15942880A JP S5785624 A JPS5785624 A JP S5785624A
Authority
JP
Japan
Prior art keywords
metallic mold
press
die
blank
becomes
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
JP15942880A
Other languages
Japanese (ja)
Inventor
Akio Ohashi
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 Motors Corp
Original Assignee
Mitsubishi Motors 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 Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP15942880A priority Critical patent/JPS5785624A/en
Publication of JPS5785624A publication Critical patent/JPS5785624A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

PURPOSE: To manufacture a lower die from an upper metallic mold and an upper die from a lower metallic mold by placing a blank of the same thickness with the product and a plate that becomes a press die on a press metallic mold and plastic working along the press metallic mold by explosive forming etc.
CONSTITUTION: A blank 12 of the same thickness with the product and a plate 13 that becomes a press die are placed on a press metallic mold 11. Then, impact force of high energy is applied to the die material 13 from the die material 13 side to press the metallic mold 11 together with the inside blank 12, and plastic deformation is caused along the press metallic mold 11. By this way, if the blank 12 is press worked to a perfect product, the face A of the die material 13 that contacts with the blank 12 that becomes a product becomes a metallic mold face of the other side. For instance, when the blank 12 and die material 13 are placed on the lower metallic mold and the die material 13 is conformed to the lower metallic mold, the face of upper die is copied on the die material 12.
COPYRIGHT: (C)1982,JPO&Japio
JP15942880A 1980-11-14 1980-11-14 Manufacture of press die Pending JPS5785624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15942880A JPS5785624A (en) 1980-11-14 1980-11-14 Manufacture of press die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15942880A JPS5785624A (en) 1980-11-14 1980-11-14 Manufacture of press die

Publications (1)

Publication Number Publication Date
JPS5785624A true JPS5785624A (en) 1982-05-28

Family

ID=15693522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15942880A Pending JPS5785624A (en) 1980-11-14 1980-11-14 Manufacture of press die

Country Status (1)

Country Link
JP (1) JPS5785624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107727A (en) * 1982-12-13 1984-06-22 Hosei Brake Kogyo Kk Manufacture of drawing die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107727A (en) * 1982-12-13 1984-06-22 Hosei Brake Kogyo Kk Manufacture of drawing die

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