DE3140165A1 - Doppelwirkender antriebsmechanismus fuer ventilnadelgesteuerte spritzgiessvorrichtung - Google Patents

Doppelwirkender antriebsmechanismus fuer ventilnadelgesteuerte spritzgiessvorrichtung

Info

Publication number
DE3140165A1
DE3140165A1 DE19813140165 DE3140165A DE3140165A1 DE 3140165 A1 DE3140165 A1 DE 3140165A1 DE 19813140165 DE19813140165 DE 19813140165 DE 3140165 A DE3140165 A DE 3140165A DE 3140165 A1 DE3140165 A1 DE 3140165A1
Authority
DE
Germany
Prior art keywords
valve needle
bushing
pinion
drive mechanism
valve
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.)
Withdrawn
Application number
DE19813140165
Other languages
German (de)
English (en)
Inventor
Jobst Ulrich Glen Williams Ontario Gellert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3140165A1 publication Critical patent/DE3140165A1/de
Withdrawn legal-status Critical Current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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2762—Seals between nozzle and manifold
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2813—Common drive means for several needle valves
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/282—Needle valves driven by screw and nut 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2837—Needle valves driven by rack and pinion

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)
DE19813140165 1980-10-15 1981-10-09 Doppelwirkender antriebsmechanismus fuer ventilnadelgesteuerte spritzgiessvorrichtung Withdrawn DE3140165A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000362420A CA1153524A (en) 1980-10-15 1980-10-15 Injection molding mechanical double acting valve pin actuator

Publications (1)

Publication Number Publication Date
DE3140165A1 true DE3140165A1 (de) 1982-04-22

Family

ID=4118155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813140165 Withdrawn DE3140165A1 (de) 1980-10-15 1981-10-09 Doppelwirkender antriebsmechanismus fuer ventilnadelgesteuerte spritzgiessvorrichtung

Country Status (6)

Country Link
US (1) US4330258A (enExample)
JP (1) JPS5787933A (enExample)
CA (1) CA1153524A (enExample)
DE (1) DE3140165A1 (enExample)
FR (1) FR2491819A1 (enExample)
GB (1) GB2085350B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956215A1 (de) * 1999-11-23 2001-06-21 Otto Maenner Heiskanalsysteme Nadelverschluß-Düse mit einem Antrieb zum Verstellen der Verschlußnadel
DE4315076C2 (de) * 1992-05-11 2003-01-16 Gellert Jobst U Ventilgesteuerte Mehrkomponenten-Einspritzdüse mit einer sich drehenden, axialen Betätigungseinrichtung
DE102012003574A1 (de) * 2012-02-27 2013-05-02 Otto Männer Innovation GmbH Stelleinrichtung zum Verstellen der Nadelventile einer Heißkanal-Spritzgießvorrichtung

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8100791A (nl) * 1981-02-18 1982-09-16 Anthonie Van Den Brink Afsluitsysteem.
CA1163073A (en) * 1981-05-08 1984-03-06 Jobst U. Gellert Injection molding heated probe
JPS583325A (ja) * 1981-06-29 1983-01-10 Fujitsu Ltd インバ−タ回路
FR2542252B1 (fr) * 1983-03-10 1985-08-16 Capy Gilbert Procede et dispositif pour injecter de la matiere plastique dans un moule a plusieurs empreintes
CA1261571A (en) * 1987-12-17 1989-09-26 Jobst U. Gellert Injection molding single nozzle valve gating
HUT56312A (en) * 1988-10-13 1991-08-28 Sanri Kk Method and apparatus for injection moulding
NL8802810A (nl) * 1988-11-15 1990-06-01 Eurotool Bv Inspuitmondstuk voor toepassing bij een spuitgiet-inrichting.
CA1303314C (en) * 1988-12-16 1992-06-16 Jobst Ulrich Gellert Injection molding rack and pinion valve pin actuating mechanism
US5338182A (en) * 1989-06-13 1994-08-16 Hosokawa Seisakusho Co., Ltd. Pressure molding apparatus for molten resin
JPH0628248Y2 (ja) * 1989-06-14 1994-08-03 株式会社細川製作所 溶融樹脂加圧成型装置における溶融樹脂保温構造
DE69023002D1 (de) * 1989-10-12 1995-11-16 Seiki Corp Spritzgiessverfahren und -vorrichtung vom typ mit einer nachdruckkammer.
NL9000126A (nl) * 1990-01-18 1991-08-16 Eurotool Bv Inspuitmondstuk voor toepassing bij een spuitgiet-inrichting.
US5078589A (en) * 1990-06-15 1992-01-07 Osuna Diaz J M Multicavity injection molding apparatus having precision adjustment and shut off of injection flow to individual mold cavities
US5067893A (en) * 1990-06-15 1991-11-26 Osuna Diaz Jesus M Injection molding apparatus with shut off valve pin actuation system
US5288225A (en) * 1992-12-14 1994-02-22 Husky Injection Molding Systems Ltd. Pressure balanced valve stem
DE19857735B4 (de) * 1998-12-15 2004-03-04 Möser, Hansjürgen Stell- und Regelvorrichtung für einen Heiß- oder Kaltkanal eines Kunststoff-Formwerkzeuges
US6228309B1 (en) 1998-12-22 2001-05-08 Husky Injection Molding Systems Ltd. Method and apparatus for injection molding including valve stem positioning
US6183239B1 (en) * 1999-01-20 2001-02-06 Fast Heat, Inc. Injection molding machine valve gate nozzle
CA2261367C (en) * 1999-02-08 2008-04-22 Mold-Masters Limited Injection molding valve member actuating mechanism
US6159000A (en) * 1999-03-12 2000-12-12 Husky Injection Molding Systems Ltd. Valve gated injection molding device
DE19955320C1 (de) * 1999-11-17 2001-03-15 Hansjuergen Moeser Stell- und Regelvorrichtung für einen Heiß- oder Kaltkanal eines Kunststoff-Formwerkzeuges
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
US6755641B1 (en) * 2000-09-01 2004-06-29 Mold-Masters Limited Stack injection molding apparatus with separately actuated arrays of valve gates
CA2317779A1 (en) * 2000-09-06 2002-03-06 Mold-Masters Limited Valve gate assembly for injection molding
CA2358148A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
US7182893B2 (en) 2002-10-11 2007-02-27 Mold-Masters Limited Valve gated nozzle having a valve pin with a sensor
WO2003031146A1 (en) 2001-10-12 2003-04-17 Mold-Masters Limited Valve pin with thermocouple
JP2005516794A (ja) * 2002-02-04 2005-06-09 モールド‐マスターズ、リミテッド マニホールドとノズルとの間の熱シール
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
US7014455B2 (en) * 2002-03-14 2006-03-21 Mold-Masters Limited Valve-gated injection molding system with side-mounted actuator
CA2492701A1 (en) * 2002-07-30 2004-02-12 Mold-Masters Limited A valve pin guide and alignment system for a hot-runner in an injection molding apparatus
JP2004132320A (ja) * 2002-10-11 2004-04-30 Toyota Motor Corp 排気管構造
CA2450411C (en) * 2002-11-21 2012-01-03 Mold-Masters Limited Hot runner nozzle with a tip, a tip surrounding piece and an alignment piece
CA2452112A1 (en) * 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
US7189071B2 (en) * 2003-02-12 2007-03-13 Mold-Masters Limited Telescopic manifold nozzle seal
US7452201B2 (en) * 2003-09-12 2008-11-18 Injectnotech Inc. Injection molding valve gate system and activating mechanism
US7125246B2 (en) * 2003-10-08 2006-10-24 Mold Hotrunner Solutions Inc. Hot runner for molding small plastic articles
DE102005018982B4 (de) * 2005-04-22 2009-02-19 Schreck Kunststofftechnik Gmbh Vorrichtung zum Öffnen und Schließen von Einspritzdüsen in einem Spritzgusswerkzeug
DE202006000036U1 (de) * 2006-01-02 2007-05-16 Günther Heisskanaltechnik Gmbh Betätigungsvorrichtung für Verschlußnadeln in Spritzgießvorrichtungen mit Nadelverschlußdüsen
US7553150B2 (en) 2006-06-19 2009-06-30 Mold-Masters (2007) Limited Valve-pin actuating device for a hot runner apparatus
EP1961549B1 (en) * 2007-02-21 2010-09-22 Mold-Masters (2007) Limited Hot runner actuator
KR100824024B1 (ko) 2007-03-02 2008-04-21 김혁중 사출성형기용 핫런너 밸브장치
US8220362B2 (en) * 2007-10-23 2012-07-17 Husky Injection Molding Systems Ltd. Cam apparatus for valve stem actuation
JP5080324B2 (ja) * 2008-02-15 2012-11-21 第一実業株式会社 射出成形用ホットランナ金型のバルブゲート
JP5104543B2 (ja) * 2008-05-23 2012-12-19 トヨタ車体株式会社 射出成形機
DE102011080054A1 (de) * 2011-07-28 2013-01-31 Zf Friedrichshafen Ag Injektionskopf und Auswerfer einer Injektionsvorrichtung
US9272455B2 (en) 2014-04-30 2016-03-01 Mold-Masters (2007) Limited Hot runner system sealing arrangement
CN110461566B (zh) * 2017-04-18 2022-01-11 圣万提注塑工业（苏州）有限公司 注射循环期间的线性到线性阀销驱动
CN109878021B (zh) * 2019-02-27 2021-05-25 安徽省宁国宁阳量清模具科技有限公司 一种冷流道模具
US11511469B2 (en) * 2019-10-11 2022-11-29 Incoe Corporation Hot-runner assembly with internally cooled axially mounted electric actuator
DE102024104166A1 (de) * 2024-02-14 2025-08-14 Günther Heisskanaltechnik Gmbh Strömungselement für ein Spritzgusssystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629629A (en) * 1949-08-11 1953-02-24 George M Etnyre Distributor for bituminous and like material
US2817115A (en) * 1955-03-28 1957-12-24 Monsanto Chemicals Nozzle for injection molding
US3040592A (en) * 1958-04-10 1962-06-26 Engineers & Fabricators Inc Valve actuating mechanism
DE2336099A1 (de) * 1973-07-16 1975-02-06 Hehl Karl Spritzduese fuer kunststoffverarbeitende spritzgiessmaschine
US4268240A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
CA1097872A (en) * 1978-12-08 1981-03-24 Jobst U. Gellert Injection molding valve pin actuator mechanism
CA1097873A (en) * 1978-12-14 1981-03-24 Jobst U. Gellert Injection molding flow control mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315076C2 (de) * 1992-05-11 2003-01-16 Gellert Jobst U Ventilgesteuerte Mehrkomponenten-Einspritzdüse mit einer sich drehenden, axialen Betätigungseinrichtung
DE19956215A1 (de) * 1999-11-23 2001-06-21 Otto Maenner Heiskanalsysteme Nadelverschluß-Düse mit einem Antrieb zum Verstellen der Verschlußnadel
DE19956215C2 (de) * 1999-11-23 2003-09-18 Otto Maenner Heiskanalsysteme Heißkanal-Nadelverschluß-Düse mit einem Antrieb zum Verstellen der Verschlußnadel
DE102012003574A1 (de) * 2012-02-27 2013-05-02 Otto Männer Innovation GmbH Stelleinrichtung zum Verstellen der Nadelventile einer Heißkanal-Spritzgießvorrichtung
US9452557B2 (en) 2012-02-27 2016-09-27 Otto Männer Innovation GmbH Hot runner system

Also Published As

Publication number Publication date
FR2491819B1 (enExample) 1985-01-11
JPS5787933A (en) 1982-06-01
US4330258A (en) 1982-05-18
CA1153524A (en) 1983-09-13
GB2085350B (en) 1984-05-16
FR2491819A1 (fr) 1982-04-16
JPS638888B2 (enExample) 1988-02-25
GB2085350A (en) 1982-04-28

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination