AR050494A1 - APPARATUS AND METHOD FOR MOLDING BY COMPRESSION OF PLASTIC ITEMS - Google Patents

APPARATUS AND METHOD FOR MOLDING BY COMPRESSION OF PLASTIC ITEMS

Info

Publication number
AR050494A1
AR050494A1 ARP050101280A AR050494A1 AR 050494 A1 AR050494 A1 AR 050494A1 AR P050101280 A ARP050101280 A AR P050101280A AR 050494 A1 AR050494 A1 AR 050494A1
Authority
AR
Argentina
Prior art keywords
actuator
mold
turret
plastic
mold section
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Graham Packaging Pet Tech
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 Graham Packaging Pet Tech filed Critical Graham Packaging Pet Tech
Publication of AR050494A1 publication Critical patent/AR050494A1/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3277—Component parts, details or accessories; Auxiliary operations driving means for rotatable suports, e.g. carousels, drums
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • B29C2043/3288—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts using cam drives
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
    • B29C2043/3678—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on cylindrical supports with moulds or mould cavities provided on the periphery
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
    • B29C2043/3689—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on a support table, e.g. flat disk-like tables having moulds on the periphery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/04—Bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7484—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Un método y aparato para moldear por compresion artículos plásticos que incluye en una realizacion una base, una torreta que tiene un cuerpo principal anular definido por lo menos en parte por lo menos por dos secciones llevadas por la base, una pluralidad de pares coaccionantes de herramientas de moldeo montadas en la torreta incluyendo cada par de herramientas de moldeo un primer accionador que lleva una primera seccion de molde y un segundo accionador que lleva una segunda seccion de molde que con la primera seccion de molde define por lo menos una parte en una cavidad de molde en la que el artículo plástico es formado. Por lo menos uno del primer accionador y el segundo accionador es movible en relacion al otro accionador a una posicion cerrada para formar una carga plástica en un artículo plástico en la cavidad de molde, y a una posicion abierta en la que el primer accionador y el segundo accionador están espaciados entre sí para permitir que el artículo formado sea removido de la cavidad del molde y una nueva carga de material plástico sea proporcionada a una de la primera seccion de molde y la segunda seccion de molde. el mecanismo de accionamiento está acoplado a la torreta para hacer girar la torreta en relacion a la base.A method and apparatus for compression molding plastic articles that includes in one embodiment a base, a turret having an annular main body defined at least in part by at least two sections carried by the base, a plurality of coercing pairs of tools of molding mounted on the turret including each pair of molding tools a first actuator carrying a first mold section and a second actuator carrying a second mold section that with the first mold section defines at least one part in a cavity of mold in which the plastic article is formed. At least one of the first actuator and the second actuator is movable in relation to the other actuator to a closed position to form a plastic load in a plastic article in the mold cavity, and to an open position in which the first actuator and the second Actuators are spaced apart to allow the formed article to be removed from the mold cavity and a new load of plastic material is provided to one of the first mold section and the second mold section. The drive mechanism is coupled to the turret to rotate the turret in relation to the base.

ARP050101280 2004-04-01 2005-03-31 APPARATUS AND METHOD FOR MOLDING BY COMPRESSION OF PLASTIC ITEMS AR050494A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81649804A 2004-04-01 2004-04-01

Publications (1)

Publication Number Publication Date
AR050494A1 true AR050494A1 (en) 2006-11-01

Family

ID=34964278

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050101280 AR050494A1 (en) 2004-04-01 2005-03-31 APPARATUS AND METHOD FOR MOLDING BY COMPRESSION OF PLASTIC ITEMS

Country Status (2)

Country Link
AR (1) AR050494A1 (en)
WO (1) WO2005097452A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7407376B2 (en) 2005-07-21 2008-08-05 Graham Packaging Company, L.P. Compression molding apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699574A (en) * 1950-12-04 1955-01-18 Gilbert Mfg Co Inc Moldng machine for molding plastic articles
US3635619A (en) * 1969-03-24 1972-01-18 Continental Can Co Electrically heated compound molding machine
DE3705946A1 (en) * 1987-02-25 1988-09-08 Krupp Corpoplast Masch DEVICE FOR TREATING PLASTIC MOLDINGS
US5932155A (en) * 1993-10-14 1999-08-03 Owens-Illinois Closure Inc. Method and apparatus for providing overload protection in compression molding machines
US6349838B1 (en) * 1998-12-25 2002-02-26 Toyo Seikan Kaisha, Ltd. Plastic bottle and method of producing the same
US7191684B2 (en) * 2000-09-14 2007-03-20 Elder Jack E Mechanism and method for rotating a machine tool element

Also Published As

Publication number Publication date
WO2005097452A1 (en) 2005-10-20

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Date Code Title Description
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