WO2001019585A1 - Moulding machine - Google Patents

Moulding machine Download PDF

Info

Publication number
WO2001019585A1
WO2001019585A1 PCT/AU2000/001099 AU0001099W WO0119585A1 WO 2001019585 A1 WO2001019585 A1 WO 2001019585A1 AU 0001099 W AU0001099 W AU 0001099W WO 0119585 A1 WO0119585 A1 WO 0119585A1
Authority
WO
WIPO (PCT)
Prior art keywords
mould
moulding
cooling
pathway
articles
Prior art date
Application number
PCT/AU2000/001099
Other languages
English (en)
French (fr)
Inventor
Graham Phillip Hawes
Andrew James Jamieson
Original Assignee
Global Technologies (Australia) Pty. 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
Priority claimed from AUPQ2904A external-priority patent/AUPQ290499A0/en
Priority claimed from AUPQ4385A external-priority patent/AUPQ438599A0/en
Application filed by Global Technologies (Australia) Pty. Ltd. filed Critical Global Technologies (Australia) Pty. Ltd.
Priority to EP00963789A priority Critical patent/EP1222062A4/de
Priority to AU74973/00A priority patent/AU7497300A/en
Priority to KR1020027003298A priority patent/KR20020033795A/ko
Priority to JP2001523192A priority patent/JP2003509235A/ja
Priority to CA002383062A priority patent/CA2383062A1/en
Publication of WO2001019585A1 publication Critical patent/WO2001019585A1/en

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
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles
    • 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
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • 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
    • B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
    • B29C45/0416—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement co-operating with fixed mould halves
    • 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
    • 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
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • 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
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C2045/328—Moulds having several axially spaced mould cavities, i.e. for making several separated articles having a movable mould plate between two fixed mould plates

Definitions

  • the frame of the mould device is typically rectangular, although other frame shapes are envisaged within the scope of the present invention. For example, where there are two pairs of moulds, or four moulds, the frame may be in the shape of a cross.
  • the moulds and the cooling devices are separate so that at least one set of articles can be formed by the moulds whilst at least one other set of articles can be concurrently cooled by the cooling devices during a machine cycle.
  • a continuous injection moulding machine will typically comprise a cooling device at a cooling station as described herein associated with each mould device.
  • the present invention provides in a separate embodiment a method for producing moulded articles in a production cycle having a continuous moulding pathway, a plurality of mould devices mounted on the pathway, at least one of the mould devices as described herein, the method comprising the steps of:
  • Figure 7 is a perspective view of the mould device of Figure 6 showing the mould parts registering together
  • Figure 8 is a perspective view of the mould device of Figure 6 showing the cooling devices
  • Figure 14 is a side view of an alternative radial injection device.
  • the second mould parts (28, 29) are movable relative to one another between a moulding position shown in Figure 1 and a disengaged position shown in Figure 2 where the mould parts are out of registry by retraction of second mould parts (28, 29).
  • Second mould parts (28, 29) are adapted to retain the moulded articles following separation of the second mould parts (28, 29) from the first mould parts (21, 22).
  • the actuator (30) is in the form of a cam mechanism mechanically coupled to the mould parts (28, 29) to move the second mould parts (28, 29) into registry with the first mould parts (21, 22) and holds them there during formation of the articles as shown in Figure 1.
  • Machine (220) may be supported in any suitable manner such as via support (228). Similarly rotor injection stations (224, 225) may be supported by a support (229) arranged to facilitate mounting of the injection stations (224, 225) for rotation. Other support arrangements are envisaged within the scope of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
PCT/AU2000/001099 1999-09-16 2000-09-14 Moulding machine WO2001019585A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP00963789A EP1222062A4 (de) 1999-09-16 2000-09-14 Vorrichtung zum giessen
AU74973/00A AU7497300A (en) 1999-09-16 2000-09-14 Moulding machine
KR1020027003298A KR20020033795A (ko) 1999-09-16 2000-09-14 몰딩 머신
JP2001523192A JP2003509235A (ja) 1999-09-16 2000-09-14 成形機
CA002383062A CA2383062A1 (en) 1999-09-16 2000-09-14 Moulding machine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPQ2904 1999-09-16
AUPQ2904A AUPQ290499A0 (en) 1999-09-16 1999-09-16 Machine
AUPQ4385A AUPQ438599A0 (en) 1999-12-02 1999-12-02 Machine
AUPQ4385 1999-12-02

Publications (1)

Publication Number Publication Date
WO2001019585A1 true WO2001019585A1 (en) 2001-03-22

Family

ID=25646146

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2000/001099 WO2001019585A1 (en) 1999-09-16 2000-09-14 Moulding machine

Country Status (7)

Country Link
EP (1) EP1222062A4 (de)
JP (1) JP2003509235A (de)
KR (1) KR20020033795A (de)
CN (1) CN1374901A (de)
CA (1) CA2383062A1 (de)
TW (1) TW472002B (de)
WO (1) WO2001019585A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101648266B (zh) * 2003-02-13 2012-05-30 泰克麦尔有限公司 用于热室模铸机的射出单元
KR101721421B1 (ko) 2015-05-19 2017-03-31 (주)삼성유압기계 2축 연신 블로우 성형장치 및 방법
CA3067127A1 (en) * 2017-06-28 2019-01-03 Diseno Y Desarrollo De Matriceria,S.L. Plastic injection molding machine and molding method
CN109277531A (zh) * 2018-11-27 2019-01-29 荣成富邦金属科技有限公司 一种具有快速脱模功能的铸铁模

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006419A1 (en) * 1989-10-30 1991-05-16 Lupke Manfred Arno Alfred Apparatus for making plastic tubing including mold blocks hingeably openable and closeable
EP0621120A2 (de) * 1993-04-15 1994-10-26 CULLOM MACHINE TOOL & DIE, INC. Wellvorrichtung für Kunststoffrohre und Formblöcke

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066731B (de) * 1959-10-08
CH480936A (de) * 1968-05-31 1969-11-15 I Dr Valyi Emery Pressgiessvorrichtung
US3806296A (en) * 1970-08-29 1974-04-23 K Aoki Rotary type injection molding machine
US4449913A (en) * 1981-02-23 1984-05-22 The Continental Group, Inc. Rotary injection turret for the making of preforms
US4721452A (en) * 1987-03-23 1988-01-26 Husky Injection Molding Systems Ltd. Apparatus for producing hollow plastic articles
JPS6434711A (en) * 1987-07-30 1989-02-06 Toyo Machinery & Metal Molding apparatus in series
JPH05285979A (ja) * 1992-04-08 1993-11-02 Sumitomo Heavy Ind Ltd 射出成形機
JPH0872090A (ja) * 1994-09-01 1996-03-19 Fanuc Ltd 射出成形機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006419A1 (en) * 1989-10-30 1991-05-16 Lupke Manfred Arno Alfred Apparatus for making plastic tubing including mold blocks hingeably openable and closeable
EP0621120A2 (de) * 1993-04-15 1994-10-26 CULLOM MACHINE TOOL & DIE, INC. Wellvorrichtung für Kunststoffrohre und Formblöcke
EP0908291A1 (de) * 1993-04-15 1999-04-14 CULLOM MACHINE TOOL & DIE, INC. Wellvorrichtung für Kunststoffrohre und Formblöcke

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1222062A4 *

Also Published As

Publication number Publication date
JP2003509235A (ja) 2003-03-11
EP1222062A4 (de) 2002-11-13
CA2383062A1 (en) 2001-03-22
TW472002B (en) 2002-01-11
EP1222062A1 (de) 2002-07-17
CN1374901A (zh) 2002-10-16
KR20020033795A (ko) 2002-05-07

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