ES2186739T3 - Procedimiento y dispositivo para cerrar la herramienta de una maquina de transformacion de plastico. - Google Patents

Procedimiento y dispositivo para cerrar la herramienta de una maquina de transformacion de plastico.

Info

Publication number
ES2186739T3
ES2186739T3 ES96104298T ES96104298T ES2186739T3 ES 2186739 T3 ES2186739 T3 ES 2186739T3 ES 96104298 T ES96104298 T ES 96104298T ES 96104298 T ES96104298 T ES 96104298T ES 2186739 T3 ES2186739 T3 ES 2186739T3
Authority
ES
Spain
Prior art keywords
tool
closure
cylinder
closing
drives
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
ES96104298T
Other languages
English (en)
Inventor
Dieter Wollschlager
Rudolf Maier
Axel Helmenstein
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.)
SIG Kautex GmbH and Co KG
Original Assignee
SIG Kautex GmbH and Co KG
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 SIG Kautex GmbH and Co KG filed Critical SIG Kautex GmbH and Co KG
Application granted granted Critical
Publication of ES2186739T3 publication Critical patent/ES2186739T3/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
    • B29C45/17—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
    • B29C45/6728—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 consisting of coupling rods
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C2049/4856—Mounting, exchanging or centering moulds or parts thereof
    • B29C2049/48615—Aligning the mould assembly position e.g. adapting center to the extruded parison
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C2049/563—Clamping means
    • B29C2049/5631—Hydraulic
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C2049/563—Clamping means
    • B29C2049/5634—Electric, e.g. electric motor
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C2049/566—Locking means
    • B29C2049/5661—Mechanical
    • B29C2049/5663—Rotating locking pin
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5601—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means
    • B29C49/5602—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means using cams
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5607—Electrically operated, e.g. the closing or opening is done with an electrical motor direct drive
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/561—Characterised by speed, e.g. variable opening closing speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Actuator (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO Y UN DISPOSITIVO PARA CIERRE DE LA HERRAMIENTA DE UNA MAQUINA DE ELABORACION DE PLASTICO, EN PARTICULAR DE UNA MAQUINA DE MOLDEO DE SOPLADO, CON UNA HERRAMIENTA (1,2) DIVIDIDA EN DOS PARTES, QUE SE SOPORTA POR MEDIO DE DOS PLACAS (3,4) DE SUJECION DE HERRAMIENTA, CON AL MENOS UN ACCIONAMIENTO (5) DE DESPLAZAMIENTO Y AL MENOS DOS ACCIONAMIENTOS (8) DE CIERRE. LOS ACCIONAMIENTOS (8) DE CIERRE SE COMPONEN DE UN SISTEMA EMBOLO-CILINDRO HIDRAULICO CON UN CILINDRO (9), UN EMBOLO (10) Y UN VASTAGO (11) DE EMBOLO, HABIENDOSE PREVISTO EN EL CILINDRO (9) UNA AFLUENCIA (14) Y UNA EVACUACION (15) PARA EL ACEITE HIDRAULICO. EL VASTAGO (11) DE EMBOLO PORTA EN SU EXTREMO UN ELEMENTO (12) DE BLOQUEO, QUE ACTUA CONJUNTAMENTE CON UNA CONTRAPIEZA (13), DONDE EL BLOQUEO DEL VASTAGO (11) DE EMBOLO SE CONSIGUE CON LA CONTRAPIEZA (13) EN BASE A LA APLICACION PRIMERO DE LA FUERZA DE CIERRE, CUANDO LA HERRAMIENTA (1,2) SE ENCUENTRA CERCA DE SU POSICION CERRADA. DE ACUERDOCON LA INVENCION, SE HA PREVISTO QUE TODOS LOS ACCIONAMIENTOS (8) DE CIERRE PARA EL CERRADO DE LA HERRAMIENTA (1,2) SE CONTROLEN CON FUERZA GRANDE A TRAVES DE UN CONTROL O REGULACION CONJUNTO, DONDE NO SE HA PREVISTO NINGUN EQUIPO DE SINCRONIZACION ENTRE LOS ACCIONAMIENTOS (8) DE CIERRE INDIVIDUALES Y DONDE EL MOVIMIENTO DE CIERRE COMPLETO DE LA HERRAMIENTA (1,2) SE CONSIGUE DE FORMA CONTINUA Y SIN INTERRUPCION DEL PROCESO DE CERRADO. CON ELLO ES POSIBLE EN UNA CONFIGURACION SENCILLA Y DE PRECIO ADECUADO UNA FORMA DE OPERACION ECONOMICA.
ES96104298T 1995-05-03 1996-03-19 Procedimiento y dispositivo para cerrar la herramienta de una maquina de transformacion de plastico. Expired - Lifetime ES2186739T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19516125A DE19516125C1 (de) 1995-05-03 1995-05-03 Verfahren und Vorrichtung zum Schließen des Werkzeugs einer Kunststoffverarbeitungsmaschine

Publications (1)

Publication Number Publication Date
ES2186739T3 true ES2186739T3 (es) 2003-05-16

Family

ID=7760911

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96104298T Expired - Lifetime ES2186739T3 (es) 1995-05-03 1996-03-19 Procedimiento y dispositivo para cerrar la herramienta de una maquina de transformacion de plastico.

Country Status (9)

Country Link
US (1) US5720918A (es)
EP (1) EP0740995B1 (es)
JP (1) JPH0985815A (es)
CN (1) CN1062209C (es)
AT (1) ATE227207T1 (es)
BR (1) BR9601635A (es)
CA (1) CA2172752C (es)
DE (2) DE19516125C1 (es)
ES (1) ES2186739T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29619781U1 (de) * 1996-11-15 1997-01-02 Mauser-Werke GmbH, 50321 Brühl Blasformmaschine
DE19804143A1 (de) * 1998-02-03 1999-08-05 Fischer W Mueller Blasformtech Schließvorrichtung für Formen zum Herstellen von Gegenständen aus thermoplastischem Kunststoff
DE19839700A1 (de) * 1998-09-01 2000-03-09 Fischer W Mueller Blasformtech Verfahren und Vorrichtung zum Schließen und Öffnen des Werkzeugs einer Kunststoffverarbeitungsmaschine
DE19847306C1 (de) 1998-10-14 2000-04-20 Fischer W Mueller Blasformtech Vorrichtung zum Anpassen einer Kunststoffverarbeitungsmaschine, insbesondere Blasformmaschine, an unterschiedliche Formdicken
DE19849363C2 (de) * 1998-10-19 2001-08-30 B & W Kunststoffmaschb & Hande Schließsystem für eine zweiteilige Form
DE19932741C2 (de) 1999-07-14 2002-06-27 Fischer W Mueller Blasformtech Verfahren und Vorrichtung zum Schließen und Öffnen des Werkzeugs einer Kunststoffverarbeitungsmaschine
US6334768B1 (en) * 1999-08-11 2002-01-01 Husky Injection Molding Systems Ltd. Blow molding clamp arrangement
WO2001034368A2 (de) * 1999-11-11 2001-05-17 Mauser-Werke Gmbh & Co. Kg Blasformmaschine mit elektromotorischem direktantrieb für öffnungs und schliessbewegung sowie der verriegelungsbewegung
US6602458B1 (en) 2000-06-28 2003-08-05 Rubbermaid Incorporated Reduced flash molding
US20040022894A1 (en) * 2002-07-31 2004-02-05 Kim Jong Hwan Molding machine closing apparatus having movable platen both guided and driven by multiple actuators
ITBO20040328A1 (it) * 2004-05-21 2004-08-21 Automa Spa Dispositivo di azionamento di stampi
DE102005010396A1 (de) * 2005-03-07 2006-09-14 Richter, Günter Anordnung zur Aufnahme einer Gießform
US8079844B2 (en) * 2010-01-15 2011-12-20 Jih Huang Machinery Industrial Co. Ltd. Molding machine
TW201441010A (zh) * 2013-04-24 2014-11-01 Jih Huang Machinery Ind Co Ltd 全電式中空成型機
WO2020176608A1 (en) * 2019-02-27 2020-09-03 F&S Tool, Inc. Slide guidance and wear reduction for injection molding
EP4344852A1 (de) * 2022-09-30 2024-04-03 BEKUM Maschinenfabriken GmbH Vorrichtung zum herstellen von hohlkörpern

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
GB758480A (en) * 1953-02-16 1956-10-03 United Eng Foundry Co Improvements in or relating to hydraulic presses and control means therefor
US2916768A (en) * 1955-03-19 1959-12-15 Ind V H V Lohuizen & Co Nv Locking device for injection molding machines
DE1604575C3 (de) * 1966-02-10 1975-11-20 Kautex Werke Reinold Hagen Gmbh, 5300 Bonn-Holzlar Vorrichtung zum Herstellen von Hohl-' körpern aus thermoplastischem Kunststoff im Blasverfahren
GB1200917A (en) * 1966-12-23 1970-08-05 Reinold Hagen Blow moulding apparatus
DE2100868A1 (en) * 1971-01-09 1972-07-27 Siemag Siegener Masch Bau Mould closure/locking mechanism - partic for large blow moulding machines
DE2542015C3 (de) * 1974-11-14 1980-03-20 Bekum Maschinenfabriken Gmbh, 1000 Berlin Verriegelungseinrichtung an einer Blasformeinheit für eine Kunststoffblasmaschine
DE7437975U (de) * 1974-11-14 1976-05-26 Bekum Maschinenfabriken Gmbh, 1000 Berlin Blasformeinheit
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Also Published As

Publication number Publication date
EP0740995A3 (de) 1999-01-13
EP0740995B1 (de) 2002-11-06
CN1137972A (zh) 1996-12-18
EP0740995A2 (de) 1996-11-06
US5720918A (en) 1998-02-24
DE59609842D1 (de) 2002-12-12
CN1062209C (zh) 2001-02-21
JPH0985815A (ja) 1997-03-31
ATE227207T1 (de) 2002-11-15
CA2172752C (en) 1999-03-30
CA2172752A1 (en) 1996-11-04
BR9601635A (pt) 1998-03-31
DE19516125C1 (de) 1996-06-05

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