ES2077780T3 - Unidad de plastificacion y de inyeccion para las maquinas de fundicion inyectada de goma. - Google Patents

Unidad de plastificacion y de inyeccion para las maquinas de fundicion inyectada de goma.

Info

Publication number
ES2077780T3
ES2077780T3 ES91120808T ES91120808T ES2077780T3 ES 2077780 T3 ES2077780 T3 ES 2077780T3 ES 91120808 T ES91120808 T ES 91120808T ES 91120808 T ES91120808 T ES 91120808T ES 2077780 T3 ES2077780 T3 ES 2077780T3
Authority
ES
Spain
Prior art keywords
injection
unit
cylinder
screw
plasticising
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.)
Expired - Lifetime
Application number
ES91120808T
Other languages
English (en)
Inventor
Ernst Stengelin
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.)
Kloeckner Desma Elastomertechnik GmbH
Original Assignee
Kloeckner Desma Elastomertechnik GmbH
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 Kloeckner Desma Elastomertechnik GmbH filed Critical Kloeckner Desma Elastomertechnik GmbH
Application granted granted Critical
Publication of ES2077780T3 publication Critical patent/ES2077780T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • 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
    • B29C2045/033—Injection moulding apparatus horizontal injection units mounted on a mould half carrying plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

LA INVENCION TRATA DE UNA UNIDAD INYECTORA Y PLASTIFICADORA PARA MAQUINAS DE FUNDICION INYECTADA PARA GOMA DE CAUCHO CON UN DISPOSITIVO DE CIERRE VERTICAL E INYECCION CENTRAL DE LA MEZCLA DE CAUCHO CAPAZ DE FLUIR DESDE ARRIBA AL NIDO O NIDOS DE PERFILADO QUE CONTIENE EL MOLDE PARA FUNDICION INYECTADA, DONDE LA UNIDAD PASTIFICADORA SE COMPONE DE UN CILINDRO-HUSILLO Y UN ACCIONAMIENTO HELICOIDAL GIRATORIO Y LA UNIDAD INYECTORA DE UNO O VARIOS; LA HELICE PLASTIFICADA POR MEDIO DE UN ELEMENTO DE UNION ADECUADO ACCIONADO POR FRICCION EN EL CILINDRO-HUSILLO COMO EMBOLO ACCIONABLE EN LA DISPOSICION DE LOS CILINDROS Y EMBOLOS (CILINDRO(S) DE INYECCION), TIENE COMO CARACTERISTICAS ESPECIALES QUE LA UNIDAD PLASTIFICADORA (3) Y LA UNIDAD INYECTORA (4) ESTEN DISPUESTAS DE TAL MANERA CON LOS EJES LONGITUDINALES DEL CILINDRO-HUSILLO (6) QUE PASAN HORIZONTALMENTE Y DE EL/LOS CILINDRO(S) DE INYECCION (24, 25, 29) SOBRE EL EXTREMO SUPERIOR (2) DEL DISPOSITIVO DE CIERRE (1), QUE LA UNIDAD INYECTORA (4) SE ACOPLA EN EL LADO DE SALIDA A LA UNIDAD PLASTIFICADORA Y LA LINEA DE ACCION DE LA FUERZA DE ACCION GENERADA Y RESULTANTE DE LA UNIDAD INYECTORA (4) SE ALINEA CON EL EJE LONGITUDINAL DEL CILINDRO-HUSILLO (6), Y QUE ENTRE LA SALIDA DE LA ANTECAMARA DE HELICES (23) AJUSTADA HORIZONTALMENTE Y LA BOQUILLA DE LA INYECCION AJUSTADA VERTICALMENTE HACIA ABAJO ESTA INSTALADO UN DISPOSITIVO DE DESVIACION ADECUADO.
ES91120808T 1990-12-06 1991-12-04 Unidad de plastificacion y de inyeccion para las maquinas de fundicion inyectada de goma. Expired - Lifetime ES2077780T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4038843A DE4038843A1 (de) 1990-12-06 1990-12-06 Plastifizier- und spritzeinheit fuer gummi-spritzgiessmaschinen

Publications (1)

Publication Number Publication Date
ES2077780T3 true ES2077780T3 (es) 1995-12-01

Family

ID=6419678

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91120808T Expired - Lifetime ES2077780T3 (es) 1990-12-06 1991-12-04 Unidad de plastificacion y de inyeccion para las maquinas de fundicion inyectada de goma.

Country Status (5)

Country Link
EP (1) EP0490248B1 (es)
AT (1) ATE126753T1 (es)
DE (1) DE4038843A1 (es)
DK (1) DK0490248T3 (es)
ES (1) ES2077780T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309496A1 (de) * 1993-03-24 1994-09-29 Spiess Kunststoff Recycling Verfahren und Vorrichtung zum Befüllen von Gießformen mit plastifiziertem Kunststoff, insbesondere mit stark verunreinigtem Kunststoff-Recycling
DE4419405C2 (de) * 1994-06-03 1996-11-21 Kloeckner Desma Elastomertechn Plastifizier- und Spritzeinheit für Spritzgießmaschinen zur Erzeugung von Gummi- oder Kunststoffartikeln
DE19840176C1 (de) * 1998-09-03 2000-04-20 Kloeckner Desma Elastomertechn Plasifizier- und Spritzeinheit für Gummi-Spritzgießmaschinen
DE19859277C1 (de) * 1998-12-22 2000-06-29 Kloeckner Desma Elastomertechn Plastifizier- und Einspritzeinheit für Gummi-Spritzgießmaschinen
CN102350772A (zh) * 2011-08-24 2012-02-15 佘晓峰 多色共注组合式全电注橡机
CN112776249A (zh) * 2021-02-04 2021-05-11 王佃江 一种具有防卡死功能的注塑设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330124A (fr) * 1960-01-07 1963-06-21 Amélioration aux machines à injecter les matières thermoplastiques
GB1335567A (en) * 1969-12-09 1973-10-31 Aoki K Injection moulding apparatus
US4875849A (en) * 1988-03-14 1989-10-24 Huang Jin S Rubber shaping machine

Also Published As

Publication number Publication date
ATE126753T1 (de) 1995-09-15
EP0490248B1 (de) 1995-08-23
DE4038843A1 (de) 1992-06-11
EP0490248A2 (de) 1992-06-17
EP0490248A3 (en) 1992-11-04
DK0490248T3 (da) 1995-11-27
DE4038843C2 (es) 1992-10-01

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