JPS5527252A - Simultaneous forming device - Google Patents

Simultaneous forming device

Info

Publication number
JPS5527252A
JPS5527252A JP10058078A JP10058078A JPS5527252A JP S5527252 A JPS5527252 A JP S5527252A JP 10058078 A JP10058078 A JP 10058078A JP 10058078 A JP10058078 A JP 10058078A JP S5527252 A JPS5527252 A JP S5527252A
Authority
JP
Japan
Prior art keywords
plate
die
forming
resin
pressure
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
JP10058078A
Other languages
Japanese (ja)
Inventor
Shokichi Kuribayashi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP10058078A priority Critical patent/JPS5527252A/en
Publication of JPS5527252A publication Critical patent/JPS5527252A/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE:Insert plate is set inside the space in the die and then the plate id hermetically stuck and deformed to the cavity inner surface by means of the pressure of resin being poured. By doing so, no preliminary plate treatment is required and the process can be simplified by forming it by the pressurized resin. CONSTITUTION:An insert plate 6 is set in the space of die surrounded by a core die 1 and a cavity die 2. After that, the plate 6 is positioned by a positioning pin 7 and the pin is attached on the surface of the core die 1. Then, forming resin is poured with pressure from a feeding pathway 4 and a gate 3 and the plate 6 is hermetically stuck to the inner surface of the cavity die side by the pouring pressure to effect an integral forming operation. EFFECT:As no preliminary treatment of the plate is required, easy forming of the complicate shape can be attained.
JP10058078A 1978-08-17 1978-08-17 Simultaneous forming device Pending JPS5527252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10058078A JPS5527252A (en) 1978-08-17 1978-08-17 Simultaneous forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10058078A JPS5527252A (en) 1978-08-17 1978-08-17 Simultaneous forming device

Publications (1)

Publication Number Publication Date
JPS5527252A true JPS5527252A (en) 1980-02-27

Family

ID=14277818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10058078A Pending JPS5527252A (en) 1978-08-17 1978-08-17 Simultaneous forming device

Country Status (1)

Country Link
JP (1) JPS5527252A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774605A1 (en) * 1998-02-10 1999-08-13 Salomon Sa METHOD FOR MANUFACTURING A RIGID STRUCTURAL ELEMENT OF A SPORTS ARTICLE
WO2007012393A1 (en) * 2005-07-27 2007-02-01 Schaeffler Kg Electromagnetic actuating unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774605A1 (en) * 1998-02-10 1999-08-13 Salomon Sa METHOD FOR MANUFACTURING A RIGID STRUCTURAL ELEMENT OF A SPORTS ARTICLE
EP0936044A1 (en) * 1998-02-10 1999-08-18 Salomon S.A. Method for producing a rigid structural element of an article of sport
WO2007012393A1 (en) * 2005-07-27 2007-02-01 Schaeffler Kg Electromagnetic actuating unit

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