ES2007743A6 - Maquina y metodo para moldear articulos. - Google Patents

Maquina y metodo para moldear articulos.

Info

Publication number
ES2007743A6
ES2007743A6 ES8703144A ES8703144A ES2007743A6 ES 2007743 A6 ES2007743 A6 ES 2007743A6 ES 8703144 A ES8703144 A ES 8703144A ES 8703144 A ES8703144 A ES 8703144A ES 2007743 A6 ES2007743 A6 ES 2007743A6
Authority
ES
Spain
Prior art keywords
molding
dies
molding dies
peripheral surface
molding machine
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
Application number
ES8703144A
Other languages
English (en)
Inventor
George William Manzke
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.)
Eagle Picher Industries Inc
Original Assignee
Eagle Picher Industries Inc
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 Eagle Picher Industries Inc filed Critical Eagle Picher Industries Inc
Publication of ES2007743A6 publication Critical patent/ES2007743A6/es
Expired 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
    • 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
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • 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
    • 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
    • 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
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding
    • 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)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

MAQUINA Y METODO PARA MOLDEAR ARTICULOS. LA MAQUINA COMPRENDE UNA RUEDA ROTATIVA QUE LLEVA VARIOS MOLDES FIJOS, CADA UNO DE LOS CUALES ALINEADO CON UN MOLDE AXIALMENTE MOVIL DENTRO DE UNA SUPERFICIE PERIFERICA, PARA FORMAR PARES DE MOLDES. UNA BANDA DE MATERIAL SIN CURAR PUEDE MOVERSE ENTRE CADA PAR DE MOLDES EN UNA ESTACION DE MOLDEO. A MEDIDA QUE LA RUEDA GIRA A CADA PAR DE MOLDES A TRAVES DE LA ESTACION DE MOLDEO, LOS MOLDES SE CIERRAN SOBRE EL MATERIAL SIN CURAR PARA FORMAR UN ARTICULO MOLDEADO. UNA ZAPATA ESTA MONTADA DE MANERA FIJA EN POSICION ADYACENTE A LA ESTACION DE MOLDEO Y ES DESLIZABLE CON RESPECTO A LA SUPERFICIE PERIFERICA DE LA RUEDA ROTATIVA, PARA COMUNICAR CON CONDUCTOS QUE CONDUCEN DESDE LA SUPERFICIE PERIFERICA DE LA RUEDA ROTATIVA HASTA EL INTERIOR DE LOS MOLDES, VACIO A LA ZAPATA PARA ELIMINAR AIRE DE LOS MOLDES. EL PROCEDIMIENTO COMPRENDE APLICAR VACIO A LA ZAPATA PARA ELIMINAR AIRE DE LOS MOLDES DURANTE EL CIERRE DE ESTOS ULTIMOS.
ES8703144A 1986-11-03 1987-11-03 Maquina y metodo para moldear articulos. Expired ES2007743A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/926,115 US4731012A (en) 1986-11-03 1986-11-03 Rotary vacuum blow-molding machine

Publications (1)

Publication Number Publication Date
ES2007743A6 true ES2007743A6 (es) 1989-07-01

Family

ID=25452775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703144A Expired ES2007743A6 (es) 1986-11-03 1987-11-03 Maquina y metodo para moldear articulos.

Country Status (5)

Country Link
US (1) US4731012A (es)
EP (1) EP0332633A1 (es)
JP (1) JPH02500896A (es)
ES (1) ES2007743A6 (es)
WO (1) WO1988003469A1 (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB664730A (en) * 1948-07-20 1952-01-09 Pirelli Improvements relating to the manufacture of moulded articles composed of a plastic, for example elastic rubber
US2744288A (en) * 1949-07-25 1956-05-08 A C I Plastics Proprietary Ltd Moulding apparatus
US2943354A (en) * 1954-04-13 1960-07-05 Eagle Picher Co Apparatus and method for molding plastic material
NL249952A (es) * 1959-03-31
US3079633A (en) * 1960-08-15 1963-03-05 Eagle Picher Co Machine and method for molding heat-curable articles
US3335458A (en) * 1964-12-30 1967-08-15 Eagle Picher Co Manufacture of composite articles of moldable and nonmoldable materials
US3280431A (en) * 1965-02-18 1966-10-25 Eagle Picher Co Apparatus for making marked molded articles
US3430532A (en) * 1967-07-13 1969-03-04 Usm Corp Means for making pellets,particularly explosive pellets
US3640666A (en) * 1969-09-25 1972-02-08 Monsanto Co Trim in place thermoforming apparatus
US3651190A (en) * 1970-03-10 1972-03-21 Eagle Picher Ind Inc Manufacture of composite articles of moldable and nonmoldable materials
JPS5346870A (en) * 1976-10-08 1978-04-26 Kazuyoshi Mitsui Method and apparatus for forming cut surface of jewellery
US4605368A (en) * 1985-06-27 1986-08-12 Continental Plastic Containers Swivel hose connection and adjustable mounting of support member for cam follower and swivels

Also Published As

Publication number Publication date
US4731012A (en) 1988-03-15
EP0332633A1 (en) 1989-09-20
JPH02500896A (ja) 1990-03-29
WO1988003469A1 (en) 1988-05-19

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