JPS5731547A - Method and apparatus for changing material in injection molding machine - Google Patents

Method and apparatus for changing material in injection molding machine

Info

Publication number
JPS5731547A
JPS5731547A JP10626580A JP10626580A JPS5731547A JP S5731547 A JPS5731547 A JP S5731547A JP 10626580 A JP10626580 A JP 10626580A JP 10626580 A JP10626580 A JP 10626580A JP S5731547 A JPS5731547 A JP S5731547A
Authority
JP
Japan
Prior art keywords
injection
injection unit
molds
nozzle
cavity
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.)
Granted
Application number
JP10626580A
Other languages
Japanese (ja)
Other versions
JPS6323892B2 (en
Inventor
Toshinori Fujii
Motojirou Ishibashi
Katsutaka Matsukuma
Seiichi Murakami
Tomiyoshi Okano
Teruaki Uenishikubo
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 JP10626580A priority Critical patent/JPS5731547A/en
Publication of JPS5731547A publication Critical patent/JPS5731547A/en
Publication of JPS6323892B2 publication Critical patent/JPS6323892B2/ja
Granted 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/10—Injection moulding apparatus using moulds or injection units usable in different arrangements or combinations to each other
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction

Landscapes

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

Abstract

PURPOSE:To make preparations for color change, material change, etc. on a stand- by injection unit and to improve working efficiency by a method wherein a table on which a plurality of injection units are mounted is rotated and any one of the injection units is connected selectively to a set of injection molds. CONSTITUTION:The nozzle 22 of one of the injection units is let to agree with and locked in the guide hole 23 of a cradle 21. Injection molds 3 under the injection unit 1 are clamped by a die clamping cylinder 17. The injection unit 1 falls down and resin is injected from the nozzle 22 into the cavity of the injection molds 3. Then, when the injection unit 1 rises up and the nozzle 22 leaves the cavity, an upper and a lower rotating disk 6, 7 rotate and next injection molds 3 come under the injection unit 1 and sequential molding is performed. When the molds 3 with which molding has ended come above a wheel-storing cavity 19, the wheel part 16 is dropped by a die-opening cylinder 18, a movable die plate 12 moves, the dies are opened and the molded product is taken out. On the other hand, an idle injection unit 1, materials are changed in order to take another color, another quality, another mixture, etc.
JP10626580A 1980-07-31 1980-07-31 Method and apparatus for changing material in injection molding machine Granted JPS5731547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10626580A JPS5731547A (en) 1980-07-31 1980-07-31 Method and apparatus for changing material in injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10626580A JPS5731547A (en) 1980-07-31 1980-07-31 Method and apparatus for changing material in injection molding machine

Publications (2)

Publication Number Publication Date
JPS5731547A true JPS5731547A (en) 1982-02-20
JPS6323892B2 JPS6323892B2 (en) 1988-05-18

Family

ID=14429255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10626580A Granted JPS5731547A (en) 1980-07-31 1980-07-31 Method and apparatus for changing material in injection molding machine

Country Status (1)

Country Link
JP (1) JPS5731547A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753592A (en) * 1984-08-04 1988-06-28 Kaaden Hans Heinrich Apparatus for producing plastic parts by injection molding or reaction injection molding
EP0593958A1 (en) * 1992-10-22 1994-04-27 Ykk Corporation Vertical injection molding machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014758A (en) * 1973-06-08 1975-02-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014758A (en) * 1973-06-08 1975-02-17

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753592A (en) * 1984-08-04 1988-06-28 Kaaden Hans Heinrich Apparatus for producing plastic parts by injection molding or reaction injection molding
EP0593958A1 (en) * 1992-10-22 1994-04-27 Ykk Corporation Vertical injection molding machine
AU659346B2 (en) * 1992-10-22 1995-05-11 Ykk Corporation Vertical injection molding machine
US5431554A (en) * 1992-10-22 1995-07-11 Yoshida Kogyo K.K. Vertical injection molding machine

Also Published As

Publication number Publication date
JPS6323892B2 (en) 1988-05-18

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