AT507109A3 - Einspritzeinheit für eine spritzgiessmaschine - Google Patents

Einspritzeinheit für eine spritzgiessmaschine Download PDF

Info

Publication number
AT507109A3
AT507109A3 ATA1243/2009A AT12432009A AT507109A3 AT 507109 A3 AT507109 A3 AT 507109A3 AT 12432009 A AT12432009 A AT 12432009A AT 507109 A3 AT507109 A3 AT 507109A3
Authority
AT
Austria
Prior art keywords
screw
drive
injection
molding machine
unit
Prior art date
Application number
ATA1243/2009A
Other languages
English (en)
Other versions
AT507109A2 (de
AT507109B1 (de
Inventor
Otto Grunitz
Simon Schulz
Original Assignee
Sumitomo Shi Demag Plastics Machinery Gmbh
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 Sumitomo Shi Demag Plastics Machinery Gmbh filed Critical Sumitomo Shi Demag Plastics Machinery Gmbh
Publication of AT507109A2 publication Critical patent/AT507109A2/de
Publication of AT507109A3 publication Critical patent/AT507109A3/de
Application granted granted Critical
Publication of AT507109B1 publication Critical patent/AT507109B1/de

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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/5048—Drive means therefor screws axially driven and rotated by a drive shaft having a screw threaded part and spline part
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/5052—Drive means therefor screws axially driven by a rotatable nut cooperating with a fixed screw shaft
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/76214—Injection unit drive 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76344—Phase or stage of measurement
    • B29C2945/76367—Metering
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • B29C2945/76598—Velocity linear 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76658—Injection unit
    • B29C2945/76665—Injection unit screw
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76846—Metering
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76933—The operating conditions are corrected immediately, during the same phase or cycle

Landscapes

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

Abstract

Eine Einspritzeinheit für eine Spritzgießmaschine umfasst- einen Schneckenzylinder (1),- eine darin axial und rotativ antreibbare Plastifizierschnecke (2), deren Antriebseinheit (3) aufweist= einen elektrischen Antriebsmotor (4),= einen mit der Schnecke (2) gekoppelten Spindeltrieb (5) für die Axialbewegung der Schnecke (2), und = einen koaxial mit dem Spindeltrieb (5) angeordneten, eine axiale Verschiebung der Schnecke (2) erlaubenden Rotationsantrieb (6) für die Rotationsbewegung der Schnecke (2), sowie- ein zwischen Antriebsmotor (4) einerseits und Spindeltrieb (5) sowie Rotationsantrieb (5) andrerseits angeordnetes Differentialgetriebe (7) mit Differentialkorb (8), zwei Abtriebsrädern (11,12) und mindestens einem Ausgleichsrad (19, 20) dazwischen.
ATA1243/2009A 2008-08-08 2009-08-06 Einspritzeinheit für eine spritzgiessmaschine AT507109B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008037102A DE102008037102B4 (de) 2008-08-08 2008-08-08 Einspritzeinheit für eine Spritzgießmaschine sowie Verfahren zum Betrieb einer solchen Einspritzeinheit

Publications (3)

Publication Number Publication Date
AT507109A2 AT507109A2 (de) 2010-02-15
AT507109A3 true AT507109A3 (de) 2012-05-15
AT507109B1 AT507109B1 (de) 2012-08-15

Family

ID=41501294

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA1243/2009A AT507109B1 (de) 2008-08-08 2009-08-06 Einspritzeinheit für eine spritzgiessmaschine

Country Status (5)

Country Link
US (1) US7967590B2 (de)
JP (1) JP5498736B2 (de)
CN (1) CN101642951B (de)
AT (1) AT507109B1 (de)
DE (1) DE102008037102B4 (de)

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RU2009125521A (ru) * 2006-12-05 2011-01-20 Нетстал Машинен Аг (Ch) Способ и устройство для монтажа и демонтажа пластификаторного шнека
DE102009012482B4 (de) * 2009-03-12 2013-10-17 Karl Hehl Spritzgießeinheit für eine Spritzgießmaschine zur Verarbeitung von Kunststoffen
US9081156B2 (en) * 2009-10-05 2015-07-14 Finisar Corporation Simplified and shortened parallel cable
US8391667B2 (en) 2009-10-05 2013-03-05 Finisar Corporation Latching mechanism for a module
US9307414B2 (en) 2012-05-03 2016-04-05 Blackberry Limited Co-existence aware rate support
CN104781711B (zh) 2012-08-10 2016-08-24 菲尼萨公司 用于锁紧机构的偏置组件
CN103978650B (zh) 2013-02-13 2017-07-18 住友重机械工业株式会社 注射成型机
JP5917425B2 (ja) * 2013-02-13 2016-05-11 住友重機械工業株式会社 射出成形機
JP6177712B2 (ja) * 2014-02-28 2017-08-09 住友重機械工業株式会社 射出成形機
CN107787270B (zh) * 2015-07-20 2020-08-25 克劳斯玛菲科技有限公司 用于运行注塑成型机的方法
PL3370939T3 (pl) * 2015-11-06 2022-03-21 Mold-Masters (2007) Limited Urządzenie do pozycjonowania jednostki wtryskowej
JP6659647B2 (ja) * 2017-09-29 2020-03-04 ファナック株式会社 数値制御システム及び逆流防止弁状態検知方法
DE102019134955B4 (de) * 2019-12-18 2023-11-02 Dr. Boy Gmbh & Co. Kg Einspritzvorrichtung einer Spritzgießmaschine
CN113276375A (zh) * 2021-05-24 2021-08-20 西诺控股集团有限公司 离心式润滑注塑机单缸射出机构及具有该结构的注塑机
US12594711B2 (en) 2021-09-20 2026-04-07 Uniloy, Inc. Reciprocating injection unit
CN114229484B (zh) * 2021-12-20 2023-05-16 杭州绿洁科技股份有限公司 一种干粉气溶胶发生器
CN115674616B (zh) * 2022-11-04 2024-01-05 苏州大牌机械科技有限公司 一种基于智能温控的可调速注塑机
CN119795469B (zh) * 2025-01-07 2025-08-12 合肥乾友精密制造有限公司 一种塑料注射成型机的注射装置
CN119658956A (zh) * 2025-02-19 2025-03-21 成都康鸿塑胶制品有限公司 一种注塑成型设备及其注塑方法

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Also Published As

Publication number Publication date
US20100034913A1 (en) 2010-02-11
JP5498736B2 (ja) 2014-05-21
AT507109A2 (de) 2010-02-15
DE102008037102A1 (de) 2010-02-11
CN101642951B (zh) 2014-01-15
JP2010042673A (ja) 2010-02-25
CN101642951A (zh) 2010-02-10
DE102008037102B4 (de) 2010-07-08
US7967590B2 (en) 2011-06-28
AT507109B1 (de) 2012-08-15

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MM01 Lapse because of not paying annual fees

Effective date: 20200806