JPS5534950A - Metal mold manufacturing method - Google Patents

Metal mold manufacturing method

Info

Publication number
JPS5534950A
JPS5534950A JP10831778A JP10831778A JPS5534950A JP S5534950 A JPS5534950 A JP S5534950A JP 10831778 A JP10831778 A JP 10831778A JP 10831778 A JP10831778 A JP 10831778A JP S5534950 A JPS5534950 A JP S5534950A
Authority
JP
Japan
Prior art keywords
metal plate
resin
metal mold
plate
metal
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
JP10831778A
Other languages
Japanese (ja)
Inventor
Wataru Shimada
Kenji Kawaguchi
Osamu Hamada
Akio Yoshida
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 Electric Corp
Original Assignee
Mitsubishi Electric 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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10831778A priority Critical patent/JPS5534950A/en
Publication of JPS5534950A publication Critical patent/JPS5534950A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents

Abstract

PURPOSE:To obtain a low-cost, and highly efficient metal mold by means of a simple equipment, by covering fluid resin with superplastic metal plate and making this metal plate in a superplastic state and shaping it into a metal mold. CONSTITUTION:Resin 8 is placed into vessel 10 consisting of container 2 and knockout plate 4 and is heated by heater 3. When resin 8 is melted, superplastic metal plate 11 is placed, and it is held by wrinkle-suppressing plates 9. After metal plate 11 is heated, master punch 5 is moved down. Ram 7a, while exerting proper back pressure on resin 8 and metal plate 11, is moved down. When punch 5 has reached a fixed stroke, the shaping is completed. Next, by raising puch 5, plates 9 and plate 4, a metal mold consisting of resin 8 and metal plate 11 is knocked out from container 2.
JP10831778A 1978-09-04 1978-09-04 Metal mold manufacturing method Pending JPS5534950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10831778A JPS5534950A (en) 1978-09-04 1978-09-04 Metal mold manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10831778A JPS5534950A (en) 1978-09-04 1978-09-04 Metal mold manufacturing method

Publications (1)

Publication Number Publication Date
JPS5534950A true JPS5534950A (en) 1980-03-11

Family

ID=14481635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10831778A Pending JPS5534950A (en) 1978-09-04 1978-09-04 Metal mold manufacturing method

Country Status (1)

Country Link
JP (1) JPS5534950A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351154A2 (en) * 1988-07-14 1990-01-17 Neste Oy Metal-coated plastic product mould and procedure for manufacturing the same
KR20020090358A (en) * 2001-05-23 2002-12-05 김영수 Forming Device And Forming Method For A Radiactivity Shielding Vessel
JP2002544016A (en) * 1999-05-12 2002-12-24 キャラウェイ・ゴルフ・カンパニ Interchangeable mold cavities and mold cavity inserts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351154A2 (en) * 1988-07-14 1990-01-17 Neste Oy Metal-coated plastic product mould and procedure for manufacturing the same
JP2002544016A (en) * 1999-05-12 2002-12-24 キャラウェイ・ゴルフ・カンパニ Interchangeable mold cavities and mold cavity inserts
KR20020090358A (en) * 2001-05-23 2002-12-05 김영수 Forming Device And Forming Method For A Radiactivity Shielding Vessel

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