JPS5525359A - Continuous injection molding machine - Google Patents

Continuous injection molding machine

Info

Publication number
JPS5525359A
JPS5525359A JP9829578A JP9829578A JPS5525359A JP S5525359 A JPS5525359 A JP S5525359A JP 9829578 A JP9829578 A JP 9829578A JP 9829578 A JP9829578 A JP 9829578A JP S5525359 A JPS5525359 A JP S5525359A
Authority
JP
Japan
Prior art keywords
cavity
injection molding
molds
molten metal
mold
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
JP9829578A
Other languages
Japanese (ja)
Other versions
JPS5757265B2 (en
Inventor
Akira Nogai
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.)
YKK Corp
Original Assignee
YKK Corp
Yoshida 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 YKK Corp, Yoshida Kogyo KK filed Critical YKK Corp
Priority to JP9829578A priority Critical patent/JPS5525359A/en
Priority to NL7906091A priority patent/NL7906091A/en
Priority to AU49754/79A priority patent/AU523140B2/en
Priority to US06/065,104 priority patent/US4269588A/en
Priority to BR7905176A priority patent/BR7905176A/en
Priority to BE0/196686A priority patent/BE878189A/en
Priority to ES483928A priority patent/ES483928A1/en
Priority to FR7920547A priority patent/FR2432931A1/en
Priority to CA000333563A priority patent/CA1145911A/en
Priority to IT68661/79A priority patent/IT1165699B/en
Priority to DE2932787A priority patent/DE2932787C2/en
Priority to DE19792953719 priority patent/DE2953719C2/en
Priority to GB7928167A priority patent/GB2030508B/en
Publication of JPS5525359A publication Critical patent/JPS5525359A/en
Publication of JPS5757265B2 publication Critical patent/JPS5757265B2/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge gates
    • 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
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • 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
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires
    • B29C45/14573—Coating the edge of the article, e.g. for slide-fasteners

Landscapes

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

Abstract

PURPOSE: To provide a continuous injection molding machine which can improve the production capacity with simplified construction by closing the cavity port of a mold immediately after completing an injection molding and retaining the closed state to cool it so as to thereby shorten the molding step.
CONSTITUTION: When upper and lower molds tightened at clamp E are fed to an injection molding section A and molten metal is injected into the cavity in the mold, a manifold 4 is immediately slightly floated from both mold rows 2, 2 upon retarding of an injection cylinder 5 to thereby close the cavity port 3 by the seal 7 of the manifold 4. This state is retained, and the molds are moved to a cooling section B even if the molten metal in the cavity is not yet sufficiently hardened. The molds are cooled at the section B in the state that the respective cavity ports 3 are closed by sealers 8 integrated with the seals 7 to thus gradually harden the molten metal in the cavity. Accordingly, it can transfer the molds from the completion of injection to the cooling section in short time.
COPYRIGHT: (C)1980,JPO&Japio
JP9829578A 1978-08-12 1978-08-12 Continuous injection molding machine Granted JPS5525359A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP9829578A JPS5525359A (en) 1978-08-12 1978-08-12 Continuous injection molding machine
NL7906091A NL7906091A (en) 1978-08-12 1979-08-09 Injection molding machine.
AU49754/79A AU523140B2 (en) 1978-08-12 1979-08-09 Injection moulding machine
US06/065,104 US4269588A (en) 1978-08-12 1979-08-09 Injection molding machine
BR7905176A BR7905176A (en) 1978-08-12 1979-08-09 INJECTION MOLDING MACHINE
BE0/196686A BE878189A (en) 1978-08-12 1979-08-10 INJECTION MOLDING MACHINE
ES483928A ES483928A1 (en) 1978-08-12 1979-08-10 Injection molding machine
FR7920547A FR2432931A1 (en) 1978-08-12 1979-08-10 IMPROVEMENTS ON INJECTION MOLDING MACHINES
CA000333563A CA1145911A (en) 1978-08-12 1979-08-10 Injection molding machine
IT68661/79A IT1165699B (en) 1978-08-12 1979-08-10 PLATE TYPE INJECTION PRESS
DE2932787A DE2932787C2 (en) 1978-08-12 1979-08-13 Injection molding machine with a mold carrier mounted on a rotatably supported shaft
DE19792953719 DE2953719C2 (en) 1978-08-12 1979-08-13 Injection molding machine for the production of endless zipper tapes with a rotatable round mold carrier
GB7928167A GB2030508B (en) 1978-08-12 1979-08-13 Injection moulding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9829578A JPS5525359A (en) 1978-08-12 1978-08-12 Continuous injection molding machine

Publications (2)

Publication Number Publication Date
JPS5525359A true JPS5525359A (en) 1980-02-23
JPS5757265B2 JPS5757265B2 (en) 1982-12-03

Family

ID=14215922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9829578A Granted JPS5525359A (en) 1978-08-12 1978-08-12 Continuous injection molding machine

Country Status (2)

Country Link
JP (1) JPS5525359A (en)
BE (1) BE878189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114378259A (en) * 2021-12-28 2022-04-22 洛阳龙跃机械制造有限公司 Casting forming device for producing explosion-proof end cover for explosion-proof motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198467U (en) * 1987-06-11 1988-12-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114378259A (en) * 2021-12-28 2022-04-22 洛阳龙跃机械制造有限公司 Casting forming device for producing explosion-proof end cover for explosion-proof motor
CN114378259B (en) * 2021-12-28 2024-05-03 洛阳龙跃机械制造有限公司 Casting forming device for producing explosion-proof end cover for explosion-proof motor

Also Published As

Publication number Publication date
BE878189A (en) 1979-12-03
JPS5757265B2 (en) 1982-12-03

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