ES2069567T3 - Aparato de moldeo por inyeccion dotado de insertos enfriados por liquido. - Google Patents

Aparato de moldeo por inyeccion dotado de insertos enfriados por liquido.

Info

Publication number
ES2069567T3
ES2069567T3 ES89122225T ES89122225T ES2069567T3 ES 2069567 T3 ES2069567 T3 ES 2069567T3 ES 89122225 T ES89122225 T ES 89122225T ES 89122225 T ES89122225 T ES 89122225T ES 2069567 T3 ES2069567 T3 ES 2069567T3
Authority
ES
Spain
Prior art keywords
insert
cooling fluid
injection molding
molding apparatus
cavity
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
ES89122225T
Other languages
English (en)
Inventor
James S Sheffield
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.)
Mold Masters 2007 Ltd
Original Assignee
Mold Masters 2007 Ltd
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
Priority claimed from CA000606082A external-priority patent/CA1314370C/en
Application filed by Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Application granted granted Critical
Publication of ES2069567T3 publication Critical patent/ES2069567T3/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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2759—Nozzle centering or guiding 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2761—Seals between nozzle and mould or gate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

UN SISTEMA DE MOLDEO DE INYECCION QUE TIENE UN NUMERO DE TOBERAS O SONDAS CALENTADAS, CADA UNA CON UNA PARTE DE BOCA HACIA DELANTE QUE SE EXTIENDE EN UN CAMINO EN UN INSERTO EN UNA ALINEACION CON UNA PUERTA QUE VA A UNA CAVIDAD. UN PASO DE FLUIDO ENFRIADOR CIRCULAR SE EXTIENDE A TRAVES DEL INSERTO ALREDEDOR DE LA PARTE DE BOCA ADYACENTE A LA CAVIDAD. EL PASO DE FLUIDO ENFRIADOR RECIBE UN FLUJO DE FLUIDO ENFRIADOR A TRAVES DE CONDUCTOS DE ENTRADA Y SALIDA QUE QUITAN EL CALOR EXCESIVO QUE SE ACUMULA DESDE EL FUNDIDO CALIENTE Y LOS ELEMENTOS CALENTADOS EN LA TOBERA. EL INSERTO ESTA HECHO POR PARTES INTERIORES Y EXTERIORES SOLDADAS INTEGRALMENTE JUNTAS EN UN HORNO DE VACIO. EL PASO CIRCULAR Y LOS CONDUCTOS DE ENTRADA Y SALIDA ESTAN PROVISTOS POR HACER RANURAS Y TALADROS APROPIADOS EN EL PASO INTERIOR Y EXTERIOR ANTES DE QUE ESTEN SOLDADOS JUNTOS.
ES89122225T 1988-12-05 1989-12-01 Aparato de moldeo por inyeccion dotado de insertos enfriados por liquido. Expired - Lifetime ES2069567T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA585023 1988-12-05
CA000606082A CA1314370C (en) 1989-07-19 1989-07-19 Injection molding system having fluid cooled inserts

Publications (1)

Publication Number Publication Date
ES2069567T3 true ES2069567T3 (es) 1995-05-16

Family

ID=25672276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89122225T Expired - Lifetime ES2069567T3 (es) 1988-12-05 1989-12-01 Aparato de moldeo por inyeccion dotado de insertos enfriados por liquido.

Country Status (6)

Country Link
EP (1) EP0374549B1 (es)
JP (1) JP2771285B2 (es)
CN (1) CN1022390C (es)
AT (1) ATE119822T1 (es)
DE (2) DE68921711T2 (es)
ES (1) ES2069567T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2022120C (en) * 1990-07-27 1998-02-10 Jobst Ulrich Gellert Injection molding cooled socket holder for a heated nozzle
CA2030287C (en) * 1990-11-19 2000-12-19 Jobst Ulrich Gellert Injection molding apparatus having separate heating element in the cavity forming insert
CA2034925A1 (en) * 1991-01-25 1992-07-26 Jobst Ulrich Gellert Injection molding apparatus with integral cooling in a forward portion of the nozzle
CA2603238A1 (en) * 1994-06-21 1995-12-22 Jobst Ulrich Gellert Injection molding gate and cavity insert
DE19611267C1 (de) * 1996-03-22 1997-07-03 Hotset Heizpatronen Zubehoer Vorrichtung an einer Warmkammermetalldruckgußmaschine
CA2187497C (en) * 1996-10-09 2005-06-28 Jobst Ulrich Gellert Injection molding nozzle guide and sealing ring
CA2228931C (en) * 1998-02-02 2007-06-26 Mold-Masters Limited Injection molding three portion gate and cavity insert
US6318990B1 (en) 1998-10-16 2001-11-20 Mold-Masters Limited Injection molding nozzle apparatus
CA2250598A1 (en) * 1998-10-16 2000-04-16 Jobst Ulrich Gellert Apparatus for locating and sealing an injection molding nozzle
DE10210456A1 (de) * 2002-03-09 2003-09-18 Mht Mold & Hotrunner Tech Ag System zum Kühlen von an einer Trägerplatte befestigten Hülsen
US7645132B2 (en) * 2007-09-07 2010-01-12 Husky Injection Molding Systems Ltd. Mold insert and mold stack for use with molding machine
CN101623901B (zh) * 2008-07-11 2012-01-25 鸿富锦精密工业（深圳）有限公司 热流道散热构造及使用该构造的模具
FR2952047B1 (fr) * 2009-11-04 2011-12-09 Sidel Participations Dispositif de remplissage avec systeme de clapet particulier
CN102825749A (zh) * 2012-09-13 2012-12-19 晟扬精密模具（昆山）有限公司 一种注塑模具冷却机构
WO2015017741A1 (en) * 2013-08-01 2015-02-05 Husky Injection Molding Systems Ltd. Injection-molding systems having hot-runner manifolds containing non-melt internal channels for providing operability enhancements
EP3319776B1 (en) * 2015-07-08 2022-02-23 Husky Injection Molding Systems Ltd. Injection molding apparatuses
EP3894160A4 (en) * 2018-12-11 2022-09-07 Husky Injection Molding Systems Luxembourg IP Development S.à.r.l MOLDS, MOLD SETS AND STACKING ELEMENTS
CN110370554A (zh) * 2019-07-05 2019-10-25 中山市富晟特热流道科技有限公司 一种侧方出胶的热流道热咀
IT202000021799A1 (it) * 2020-09-16 2022-03-16 Inglass Spa Inserto per camera calda

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828509A (en) 1954-11-03 1958-04-01 Crown Machine And Tool Company Plastic molding machines
US4034952A (en) * 1975-08-27 1977-07-12 Kenics Corporation Hot plastic injection bushing
CA1070072A (en) * 1976-12-02 1980-01-22 Jobst U. Gellert Heater cast
US4338068A (en) * 1980-05-22 1982-07-06 Massachusetts Institute Of Technology Injection molding device and method
JPS5874332A (ja) * 1981-10-30 1983-05-04 Sei Tsutsumi 合成樹脂射出成形方法およびその装置
DE3143748C2 (de) * 1981-11-04 1984-11-15 Continental Gummi-Werke Ag, 3000 Hannover Form zum Spritzgießen oder Preßspritzen von Kautschuk oder anderen plastischen, wärmehärtbaren Werkstoffen
US4622001A (en) * 1985-03-12 1986-11-11 Electra Form, Inc. Cavity cooling system
CA1230459A (en) * 1985-04-30 1987-12-22 Gellert, Jobst Ulrich Valve gated probe
CA1230473A (en) * 1985-11-21 1987-12-22 Arthur Harrison Method of manufacturing injection molding manifold with plugs
JPS63236615A (ja) * 1987-03-26 1988-10-03 Sanri Kk 間欠冷却方式によるランナ−レス合成樹脂射出成形方法およびその装置
NL8802622A (nl) * 1988-10-25 1990-05-16 Eurotool Bv Inspuitmondstuk voor toepassing bij een spuitgiet-inrichting.

Also Published As

Publication number Publication date
DE3939870C2 (de) 1998-07-02
DE68921711D1 (de) 1995-04-20
EP0374549A2 (en) 1990-06-27
ATE119822T1 (de) 1995-04-15
EP0374549A3 (en) 1991-07-03
CN1022390C (zh) 1993-10-13
CN1043280A (zh) 1990-06-27
JPH02194920A (ja) 1990-08-01
DE68921711T2 (de) 1995-07-13
EP0374549B1 (en) 1995-03-15
DE3939870A1 (de) 1990-06-07
JP2771285B2 (ja) 1998-07-02

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