DE60108446D1 - Spritzgiessmaschine und Verfahren zum Steuern der Position der Schnecke - Google Patents

Spritzgiessmaschine und Verfahren zum Steuern der Position der Schnecke

Info

Publication number
DE60108446D1
DE60108446D1 DE60108446T DE60108446T DE60108446D1 DE 60108446 D1 DE60108446 D1 DE 60108446D1 DE 60108446 T DE60108446 T DE 60108446T DE 60108446 T DE60108446 T DE 60108446T DE 60108446 D1 DE60108446 D1 DE 60108446D1
Authority
DE
Germany
Prior art keywords
screw
speed
controlling
molding machine
injection molding
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
DE60108446T
Other languages
English (en)
Other versions
DE60108446T2 (de
Inventor
Takeshi Konno
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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
Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of DE60108446D1 publication Critical patent/DE60108446D1/de
Application granted granted Critical
Publication of DE60108446T2 publication Critical patent/DE60108446T2/de
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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C2045/5096—Axially movable screw decompression of the moulding material by retraction or opposite rotation of the 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
    • B29C2945/76003—Measured parameter
    • B29C2945/76083—Position
    • 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
    • B29C2945/76187—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
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—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
    • B29C2945/76494—Controlled parameter
    • B29C2945/76525—Electric current or voltage
    • 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
    • B29C2945/76568—Position
    • 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
    • B29C2945/76859—Injection
DE60108446T 2000-06-12 2001-06-12 Spritzgiessmaschine und Verfahren zum Steuern der Position der Schnecke Expired - Lifetime DE60108446T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000175017A JP3440413B2 (ja) 2000-06-12 2000-06-12 高速射出・高速圧抜きにおけるスクリュ位置制御方法
JP2000175017 2000-06-12

Publications (2)

Publication Number Publication Date
DE60108446D1 true DE60108446D1 (de) 2005-02-24
DE60108446T2 DE60108446T2 (de) 2006-02-09

Family

ID=18676957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60108446T Expired - Lifetime DE60108446T2 (de) 2000-06-12 2001-06-12 Spritzgiessmaschine und Verfahren zum Steuern der Position der Schnecke

Country Status (9)

Country Link
US (1) US6565781B2 (de)
EP (1) EP1163993B1 (de)
JP (1) JP3440413B2 (de)
KR (1) KR100467984B1 (de)
CN (1) CN1143769C (de)
AT (1) ATE287327T1 (de)
DE (1) DE60108446T2 (de)
SG (1) SG94831A1 (de)
TW (1) TW587005B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058661A1 (fr) * 2000-02-07 2001-08-16 Kabushiki Kaisha Meiki Seisakusho Machine a mouler par injection et procede de commande de ladite machine
US6821103B2 (en) * 2001-11-15 2004-11-23 Toshiba Machines Co., Ltd. Injection molding machine
TWI233388B (en) * 2003-03-13 2005-06-01 Sumitomo Heavy Industries Molding device and control method thereof
JP4376827B2 (ja) * 2005-06-13 2009-12-02 日精樹脂工業株式会社 射出成形機の計量制御方法
DE102006002296B3 (de) 2006-01-18 2007-07-26 Dr. Boy Gmbh & Co. Kg Regelsystem sowie Regelverfahren für Spritzgießmaschinen
JP4231517B2 (ja) * 2006-09-12 2009-03-04 日精樹脂工業株式会社 射出成形機の計量制御方法
CN102019677A (zh) * 2009-09-18 2011-04-20 广州市香港科大霍英东研究院 注塑过程中能够使模具快速精确定位的方法
CN101954729B (zh) * 2010-09-14 2012-09-26 浙江申达机器制造股份有限公司 数字反馈调模系统装置
AT511391B1 (de) * 2011-10-18 2013-02-15 Engel Austria Gmbh Verfahren zur quantifizierung von prozessschwankungen bei einem einspritzvorgang einer spritzgiessmaschine
JP5893466B2 (ja) * 2012-03-28 2016-03-23 住友重機械工業株式会社 射出成形機
JP5698814B2 (ja) * 2013-09-17 2015-04-08 ファナック株式会社 射出成形機の制御方法
DE102013112971B3 (de) * 2013-11-25 2015-02-05 Leistritz Extrusionstechnik Gmbh Einrichtung und Verfahren zur Überprüfung des Aufbaus einer Extruderschnecke
DE102017207586A1 (de) * 2017-05-05 2018-11-08 Arburg Gmbh + Co Kg STEUERN UND REGELN DES DRUCKS EINER ZYKLISCH ARBEITENDEN SPRITZGIEßMASCHINE
CN111016101B (zh) * 2019-12-17 2022-06-14 广东伊之密精密注压科技有限公司 用于注塑机熔胶的控制方法、控制装置和注塑机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2756077B2 (ja) * 1993-12-27 1998-05-25 東芝機械株式会社 射出成形機の射出成形速度条件自動設定方法
JP2639625B2 (ja) * 1994-04-15 1997-08-13 日精樹脂工業株式会社 射出成形機の制御方法及び装置
JPH08258097A (ja) * 1995-03-24 1996-10-08 Toshiba Mach Co Ltd 射出成形機における射出速度プログラム制御用プロファイル設定方法及び装置
JPH10230539A (ja) * 1997-02-19 1998-09-02 Mitsubishi Heavy Ind Ltd 比例電磁制御弁の作動特性測定方法，油圧シリンダの作動制御方法および比例電磁制御弁の作動特性修正方法
JP3282092B2 (ja) 1997-06-03 2002-05-13 日精樹脂工業株式会社 射出成形機の射出成形方法
US5997778A (en) * 1998-04-23 1999-12-07 Van Dorn Demag Corporation Auto-tuned, adaptive process controlled, injection molding machine
JP3240515B2 (ja) * 1998-12-10 2001-12-17 住友重機械工業株式会社 射出成形機の射出制御方法

Also Published As

Publication number Publication date
ATE287327T1 (de) 2005-02-15
EP1163993A3 (de) 2002-04-17
JP2001347550A (ja) 2001-12-18
CN1328911A (zh) 2002-01-02
EP1163993A2 (de) 2001-12-19
CN1143769C (zh) 2004-03-31
KR20010111631A (ko) 2001-12-19
US6565781B2 (en) 2003-05-20
DE60108446T2 (de) 2006-02-09
KR100467984B1 (ko) 2005-01-26
TW587005B (en) 2004-05-11
US20010050446A1 (en) 2001-12-13
JP3440413B2 (ja) 2003-08-25
EP1163993B1 (de) 2005-01-19
SG94831A1 (en) 2003-03-18

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Legal Events

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