SG91853A1 - Mold clamping control device capable of accurately controlling mold clamping forces exerted on a mold during injection molding - Google Patents

Mold clamping control device capable of accurately controlling mold clamping forces exerted on a mold during injection molding

Info

Publication number
SG91853A1
SG91853A1 SG9906486A SG1999006486A SG91853A1 SG 91853 A1 SG91853 A1 SG 91853A1 SG 9906486 A SG9906486 A SG 9906486A SG 1999006486 A SG1999006486 A SG 1999006486A SG 91853 A1 SG91853 A1 SG 91853A1
Authority
SG
Singapore
Prior art keywords
mold clamping
control unit
mold
target
value
Prior art date
Application number
SG9906486A
Other languages
English (en)
Inventor
Ishikawa Atsushi
Original Assignee
Sumitomo Heavy Industries
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 filed Critical Sumitomo Heavy Industries
Publication of SG91853A1 publication Critical patent/SG91853A1/en

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
    • B29C45/64—Mould opening, closing or clamping devices
    • 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
    • B29C45/80—Measuring, controlling or regulating of relative position of mould parts
    • 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
    • B29C45/7653—Measuring, controlling or regulating mould clamping forces
    • 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
    • B29C2945/76013—Force
    • 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
    • B29C2945/76224—Closure or clamping unit
    • 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
    • B29C2945/76224—Closure or clamping unit
    • B29C2945/76227—Closure or clamping unit mould platen
    • 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
    • B29C2945/76391—Mould clamping, compression of the cavity
    • 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
    • B29C2945/76505—Force
    • 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
    • B29C2945/76551—Time
    • B29C2945/76561—Time duration
    • 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
    • B29C2945/76655—Location of control
    • B29C2945/76702—Closure or clamping device
    • 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
    • B29C2945/76702—Closure or clamping device
    • B29C2945/76705—Closure or clamping device mould platen
    • 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
    • B29C2945/76869—Mould clamping, compression of the cavity

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)
SG9906486A 1998-12-22 1999-12-21 Mold clamping control device capable of accurately controlling mold clamping forces exerted on a mold during injection molding SG91853A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36500298A JP3235059B2 (ja) 1998-12-22 1998-12-22 型締制御装置

Publications (1)

Publication Number Publication Date
SG91853A1 true SG91853A1 (en) 2002-10-15

Family

ID=18483193

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9906486A SG91853A1 (en) 1998-12-22 1999-12-21 Mold clamping control device capable of accurately controlling mold clamping forces exerted on a mold during injection molding

Country Status (9)

Country Link
US (1) US6840115B1 (ja)
EP (1) EP1013400B1 (ja)
JP (1) JP3235059B2 (ja)
KR (1) KR100350238B1 (ja)
CN (1) CN1120771C (ja)
AT (1) ATE319549T1 (ja)
DE (1) DE69930199T2 (ja)
SG (1) SG91853A1 (ja)
TW (1) TW483817B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3794252B2 (ja) * 2000-07-26 2006-07-05 東芝機械株式会社 電動式射出成形機および電動式射出成形機の射出制御方法
JP4499256B2 (ja) 2000-07-28 2010-07-07 東芝機械株式会社 射出成形機の金型保護装置
JP3846869B2 (ja) * 2002-06-14 2006-11-15 株式会社名機製作所 圧縮成形方法および型締装置
CN101185041B (zh) * 2005-04-28 2011-08-03 内兹塔尔机械公司 用于自动监测注塑机的重复的运行过程的方法和装置
KR100660794B1 (ko) * 2005-12-05 2006-12-22 주식회사 탑 엔지니어링 Ｖｃｍ을 이용한 휠의 마모 측정장치 및 측정방법
JP2008055617A (ja) * 2006-08-29 2008-03-13 Fanuc Ltd 射出成形機の型締装置
JP4777292B2 (ja) * 2007-04-23 2011-09-21 株式会社日本製鋼所 射出成形機の型締制御方法および型締制御装置
DE112008002284T5 (de) * 2007-08-28 2010-07-22 Sumitomo Heavy Industries, Ltd. Formklemm- bzw. Formschließvorrichtung und Formschließsteuerverfahren
EP2337609B1 (en) * 2008-08-14 2016-08-17 Cardiac Pacemakers, Inc. Performance assessment and adaptation of an acoustic communication link
JP5189624B2 (ja) * 2010-08-04 2013-04-24 株式会社日本製鋼所 拡張成形方法およびトグル式型締装置
JP5694061B2 (ja) * 2011-06-08 2015-04-01 住友重機械工業株式会社 型締装置及び型締方法
JP5878044B2 (ja) * 2012-03-08 2016-03-08 住友重機械工業株式会社 射出成形機及び駆動装置
JP6289904B2 (ja) * 2013-12-27 2018-03-07 住友重機械工業株式会社 射出成形機
CN105643894B (zh) * 2016-01-28 2018-02-02 常州大思世成机电科技有限公司 一种调模方法
US10974430B2 (en) * 2017-05-02 2021-04-13 iMFLUX Inc. Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193681A (en) * 1986-07-30 1988-02-17 Toshiba Machine Co Ltd A method of controlling mold clamping and compression in an injection molding machine
EP0649721A1 (en) * 1993-10-01 1995-04-26 Sumitomo Heavy Industries, Ltd. Injection molding machine for controlling a molding process using the platen interval and clamping pressure as control variables
JPH10119100A (ja) * 1996-10-16 1998-05-12 Sumitomo Heavy Ind Ltd トグル式電動射出成形機における型締力制御装置
EP0884157A1 (en) * 1997-06-09 1998-12-16 Sumitomo Heavy Industries, Ltd. Mold clamping control device for motor-driven injection molding machine
EP0965429A1 (en) * 1998-06-18 1999-12-22 Sumitomo Heavy Industries, Ltd. Motor-driven mold clamping device and mold clamping method

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MX145266A (es) * 1977-06-06 1982-01-19 Fabricacion De Maquinas Sa Mejoras en sistema electronico de control para maquinas formadoras de articulos de vidrio y termoplasticos
US4131596A (en) * 1977-08-22 1978-12-26 Logic Devices, Inc. Sensing system and method for plastic injection molding
DE2740830C3 (de) * 1977-09-10 1985-11-21 Klöckner-Werke AG, 4100 Duisburg Einrichtung zur Kompensation unterschiedlicher Formhöhen von Spritzgießformen in Spritzgießmaschinen
US4832883A (en) * 1985-12-17 1989-05-23 The Japan Steel Works, Ltd. Method and apparatus for controlling screw positions in injection molding machine
JP2608784B2 (ja) * 1989-07-27 1997-05-14 ファナック株式会社 電動式射出成形機
ES2090770T3 (es) * 1992-06-11 1996-10-16 Ferromatik Milacron Maschinenb Dispositivo para la generacion de la fuerza de ataque de tobera con la que una tobera de un conjunto de plastificacion y de inyeccion, que es impulsado por un mecanismo de accionamiento por husillo - ataca sobre la mitad de molde que esta sujetada en la placa estacionaria de suje
US5371450A (en) * 1992-08-10 1994-12-06 Sumitomo Heavy Industries, Ltd. Control unit capable of smoothly carrying out a switching operation between position and pressure feedback control systems
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JP2976366B2 (ja) 1995-04-10 1999-11-10 住友重機械工業株式会社 射出成形機の制御方式
JP3038469B2 (ja) * 1996-03-26 2000-05-08 住友重機械工業株式会社 電動射出成形機の型締力制御方式
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JP3609537B2 (ja) * 1996-06-17 2005-01-12 東芝機械株式会社 射出成形機のフィードバック制御装置
JPH10151650A (ja) 1996-11-25 1998-06-09 Sumitomo Heavy Ind Ltd 型締装置の制御方法
US5912025A (en) * 1997-06-06 1999-06-15 Sumitomo Heavy Industries, Ltd. Control device for motor-driven injection molding machine capable of generating larger clamping force
US5902611A (en) * 1997-06-11 1999-05-11 Vertech Systems, Llc Injection molding machine and method with integrated carriage assembly
JP3247319B2 (ja) * 1997-08-26 2002-01-15 株式会社名機製作所 直圧式型締装置における型締圧力の制御方法および制御装置
US6081820A (en) * 1998-02-20 2000-06-27 Siemens Energy & Automation Method and apparatus for filtering a signal using a window value
JP3219268B2 (ja) * 1998-03-31 2001-10-15 住友重機械工業株式会社 型締制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193681A (en) * 1986-07-30 1988-02-17 Toshiba Machine Co Ltd A method of controlling mold clamping and compression in an injection molding machine
EP0649721A1 (en) * 1993-10-01 1995-04-26 Sumitomo Heavy Industries, Ltd. Injection molding machine for controlling a molding process using the platen interval and clamping pressure as control variables
JPH10119100A (ja) * 1996-10-16 1998-05-12 Sumitomo Heavy Ind Ltd トグル式電動射出成形機における型締力制御装置
EP0884157A1 (en) * 1997-06-09 1998-12-16 Sumitomo Heavy Industries, Ltd. Mold clamping control device for motor-driven injection molding machine
EP0965429A1 (en) * 1998-06-18 1999-12-22 Sumitomo Heavy Industries, Ltd. Motor-driven mold clamping device and mold clamping method

Also Published As

Publication number Publication date
EP1013400B1 (en) 2006-03-08
DE69930199T2 (de) 2006-12-14
JP3235059B2 (ja) 2001-12-04
ATE319549T1 (de) 2006-03-15
KR20000048254A (ko) 2000-07-25
EP1013400A2 (en) 2000-06-28
CN1120771C (zh) 2003-09-10
JP2000185344A (ja) 2000-07-04
EP1013400A3 (en) 2001-05-16
CN1261023A (zh) 2000-07-26
DE69930199D1 (de) 2006-05-04
KR100350238B1 (ko) 2002-08-27
US6840115B1 (en) 2005-01-11
TW483817B (en) 2002-04-21

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