ES8503280A1 - Una prensa perfeccionada accionada oleodinamicamente para el moldeo del caucho - Google Patents

Una prensa perfeccionada accionada oleodinamicamente para el moldeo del caucho

Info

Publication number
ES8503280A1
ES8503280A1 ES524068A ES524068A ES8503280A1 ES 8503280 A1 ES8503280 A1 ES 8503280A1 ES 524068 A ES524068 A ES 524068A ES 524068 A ES524068 A ES 524068A ES 8503280 A1 ES8503280 A1 ES 8503280A1
Authority
ES
Spain
Prior art keywords
rubber
rubber moulding
press
improved press
injection
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
ES524068A
Other languages
English (en)
Other versions
ES524068A0 (es
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.)
Rutil Srl
Original Assignee
Rutil Srl
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 Rutil Srl filed Critical Rutil Srl
Publication of ES8503280A1 publication Critical patent/ES8503280A1/es
Publication of ES524068A0 publication Critical patent/ES524068A0/es
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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
    • B29C45/6721—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element being displaceable with respect to the mould or the clamping cylinder
    • 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
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PRENSA ACCIONADA OLEODINAMICAMENTE PARA EL MOLDEO DEL CAUCHO.CONSTA DE UNA BASE (2) Y DE UN MEDIO MOLDE (3) ESTACIONARIO QUE ESTAN FIJADOS, RESPECTIVAMENTE, SOBRE LADOS OPUEESTOS DE LAS DOS COLUMNAS (1, 1) DE LA PRENSA; DE UN MEDIO MOLDE MOVIL (4) QUE PUEDE DESLIZARSE A LO LARGO DE LAS COLUMNAS DE LA PRENSA (1, 1) POR MEDIO DE DOS GATOS HIDRAULICOS ACCIONADOS POR ACEITE (5, 5) QUE ACTUAN SOBRE EL ELEMENTO INTERMEDIO DE EMPUJE (6); DE UN ELEMENTO O PLACA DE INSERCION (7) Y UN ESPACIADOR MOVIL (8) FORMADO POR UNA SOLA PIEZA O POR UN CIERTO NUMERO DE DISCOS APILADOS, QUE ESTAN SITUADOS ENTRE LA BASE (2) Y EL ELEMENTO INTERMEDIO DE EMPUJE (6); Y DE UN ELEMENTO MULTIPLICADOR DE PRESION (10) SITUADO EN UNA CAVIDAD PRACTICADA EN LOS ELEMENTOS DE EMPUJE (6, 7).
ES524068A 1982-07-12 1983-07-12 Una prensa perfeccionada accionada oleodinamicamente para el moldeo del caucho Granted ES524068A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22356/82A IT1151832B (it) 1982-07-12 1982-07-12 Pressa perfezionata per lo stampaggio della gomma

Publications (2)

Publication Number Publication Date
ES8503280A1 true ES8503280A1 (es) 1984-06-16
ES524068A0 ES524068A0 (es) 1984-06-16

Family

ID=11195146

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524068A Granted ES524068A0 (es) 1982-07-12 1983-07-12 Una prensa perfeccionada accionada oleodinamicamente para el moldeo del caucho

Country Status (3)

Country Link
EP (1) EP0099342A1 (es)
ES (1) ES524068A0 (es)
IT (1) IT1151832B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998057787A2 (en) * 1997-06-19 1998-12-23 Plastic Pallet Production, Inc. Multiple mold workstation with single injection feeder and hydraulic pumping station
CN115674608B (zh) * 2023-01-03 2023-05-09 山西斯普瑞机械制造股份有限公司 一种硫化鞋机开合模自调专用阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706854A (en) * 1950-04-24 1954-04-07 Georges Cayla Improvements in injection presses
US3767352A (en) * 1971-07-12 1973-10-23 Husky Mfg Tool Works Ltd Injection mold with unloading mechanism
DE2852516C2 (de) * 1978-12-05 1987-01-02 Krauss-Maffei AG, 8000 München Formschließvorrichtung für eine Spritzgießmaschine
FR2467073A1 (fr) * 1979-10-09 1981-04-17 Pont A Mousson Installation de moulage par injection a chassis standard pour matieres plastiques ou autres produits analogues

Also Published As

Publication number Publication date
IT1151832B (it) 1986-12-24
EP0099342A1 (en) 1984-01-25
IT8222356A1 (it) 1984-01-12
ES524068A0 (es) 1984-06-16
IT8222356A0 (it) 1982-07-12

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