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)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068238A1 (de) * 2006-12-05 2008-06-12 Netstal Maschinen Ag Verfahren und vorrichtung für das montieren und demontieren der plastifizierschnecke
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
WO2014026150A1 (en) 2012-08-10 2014-02-13 Finisar Corporation Biasing assembly for a latching mechanism
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
WO2017013097A1 (de) 2015-07-20 2017-01-26 Kraussmaffei Technologies Gmbh Verfahren zum betreiben einer spritzgiessmaschine
PT3370939T (pt) * 2015-11-06 2021-11-11 Mold Masters 2007 Ltd Aparelho de posicionamento de unidade de injeção
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
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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH074764B2 (ja) * 1987-04-15 1995-01-25 セイコー精機株式会社 内面研削盤
JP2587502B2 (ja) * 1989-10-20 1997-03-05 三菱重工業株式会社 電動式射出装置
CH683163A5 (de) * 1991-04-29 1994-01-31 Tetra Pak Suisse Sa Spritzgussvorrichtung.
DE4344335C2 (de) * 1993-12-23 1996-02-01 Krauss Maffei Ag Einspritzaggregat für eine Spritzgießmaschine
JPH0857919A (ja) * 1994-08-25 1996-03-05 Fanuc Ltd 射出成形機の射出軸駆動機構
US5645868A (en) * 1995-11-17 1997-07-08 Cincinnati Milacron Inc. Drive apparatus for an injection unit
US5891485A (en) * 1997-05-30 1999-04-06 Sumitomo Heavy Industries, Ltd. Built-in motor type electric injection molding apparatus
DE69940169D1 (de) * 1998-06-16 2009-02-05 Sumitomo Heavy Industries Spritzgiessmaschine
US6149418A (en) * 1999-04-16 2000-11-21 Milacron Inc. Dual motor drive system for an injection molding machine
JP4110365B2 (ja) * 2000-02-07 2008-07-02 株式会社名機製作所 射出成形機
JP3437143B2 (ja) * 2000-04-24 2003-08-18 ファナック株式会社 射出成形機の射出機構
US6478572B1 (en) * 2000-07-06 2002-11-12 Husky Injection Molding Systems, Ltd. Energy efficient extruder drive
DE10061329A1 (de) * 2000-12-04 2002-07-18 Mannesmann Plastics Machinery Einspritzeinheit für eine Spritzgießmaschine
US7008202B2 (en) * 2001-03-08 2006-03-07 The Japan Steel Works, Ltd. Method and apparatus for forming thermoplastic resin foam
TW542778B (en) * 2001-09-14 2003-07-21 Sumitomo Heavy Industries Injection apparatus
US6682669B2 (en) * 2001-09-29 2004-01-27 Van Dorn Demag Corporation Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines
DE10210923B4 (de) * 2002-03-13 2004-08-12 Demag Ergotech Gmbh Druckmesseinrichtung für eine Spritzgießmaschine
JP2004007952A (ja) * 2002-03-29 2004-01-08 Toshiba Mach Co Ltd リニアモータと、リニアモータを用いた電動射出成形機
DE10222748C1 (de) * 2002-05-23 2003-05-28 Demag Ergotech Gmbh Einspritzaggregat für eine Spritzgießmaschine
US6998074B1 (en) * 2002-08-30 2006-02-14 Microfab Technologies, Inc. Method for forming polymer microspheres
DE10304578B3 (de) * 2003-02-05 2004-03-18 Demag Ergotech Gmbh Einspritzaggregat für eine Spritzgießmaschine
JP2005262634A (ja) * 2004-03-18 2005-09-29 Fanuc Ltd 射出成形機の射出装置
DE102004056209B4 (de) * 2004-11-22 2011-06-01 Siemens Ag Linear verschiebbarer Rotationsantrieb für eine Kunststoffspritzmaschine
JP4027381B2 (ja) * 2005-06-28 2007-12-26 ファナック株式会社 射出成形機の射出装置
JP4059892B2 (ja) * 2005-07-06 2008-03-12 ファナック株式会社 射出成形機の射出装置

Also Published As

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

Similar Documents

Publication Publication Date Title
AT507109A3 (de) Einspritzeinheit für eine spritzgiessmaschine
WO2009078308A1 (ja) 工作機械用の回転割出テーブル装置
WO2009005039A1 (ja) ドライブシミュレータ用ステアリング及びドライブシミュレータ
TW200730340A (en) Gear device for driving screw rod of twin screw extruding machine
CN100594997C (zh) 型材矫正液压机
CN2936573Y (zh) 轴承内圈滚道磨床
CN105328459A (zh) 一种钻孔磨削一体机
ATE442927T1 (de) Motorbetriebene arbeits-spindel für eine werkzeug-maschine
CN203127140U (zh) 大扭矩滚珠丝杠电动舵机
CN204711713U (zh) 一种纵置轴承内圆柱面磨床
CN203481991U (zh) 行星滚柱丝杠电动缸
EP2014442B1 (de) Elektrische Spritzgusseinrichtung für Kunststoff-Spritzgusspressen
CN204893887U (zh) 一种电动工具及转轴自锁定装置
CN104985572A (zh) 一种电动工具及转轴自锁定装置
CN103982070B (zh) 一种回转台驱动器
CN102554324B (zh) 刀盘偏摆可联动内旋风铣
CN204366397U (zh) 一种用于汽车维修的拧螺母装置
CN202527758U (zh) 刀盘偏摆可联动内旋风铣
CN202735101U (zh) 一种用于轮对的顶尖总成
CN202028778U (zh) 一种用于数控四轴钻铣床的滑车结构
CN202753005U (zh) 无心磨床主进给机构
CN105415107B (zh) 一种基于丝锥螺纹磨床的凸轮铲磨机构
CN204658166U (zh) 一种缸套加工中心的珩磨机构
LU93407B1 (en) Arc-surface stone processing machine
CN205762082U (zh) 一种带双点胶头的点胶机

Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20200806