SG96661A1 - Method for controlling injection molding machine capable of reducing variations in weight of molded products - Google Patents

Method for controlling injection molding machine capable of reducing variations in weight of molded products

Info

Publication number
SG96661A1
SG96661A1 SG200107035A SG200107035A SG96661A1 SG 96661 A1 SG96661 A1 SG 96661A1 SG 200107035 A SG200107035 A SG 200107035A SG 200107035 A SG200107035 A SG 200107035A SG 96661 A1 SG96661 A1 SG 96661A1
Authority
SG
Singapore
Prior art keywords
screw
backward
speed
weight
injection molding
Prior art date
Application number
SG200107035A
Other languages
English (en)
Inventor
Konno Takeshi
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 SG96661A1 publication Critical patent/SG96661A1/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
    • B29C45/76—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
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SG200107035A 2000-11-15 2001-11-15 Method for controlling injection molding machine capable of reducing variations in weight of molded products SG96661A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000348194A JP3686328B2 (ja) 2000-11-15 2000-11-15 射出成形機の制御方法

Publications (1)

Publication Number Publication Date
SG96661A1 true SG96661A1 (en) 2003-06-16

Family

ID=18821815

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200107035A SG96661A1 (en) 2000-11-15 2001-11-15 Method for controlling injection molding machine capable of reducing variations in weight of molded products

Country Status (9)

Country Link
US (1) US20020056934A1 (de)
EP (1) EP1207032B1 (de)
JP (1) JP3686328B2 (de)
KR (1) KR100466521B1 (de)
CN (1) CN1199778C (de)
AT (1) ATE404348T1 (de)
DE (1) DE60135292D1 (de)
SG (1) SG96661A1 (de)
TW (1) TW515744B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154615A1 (de) * 2001-11-07 2003-05-22 Krauss Maffei Kunststofftech Verfahren zum Regeln des Dosiervorgangs einer Spritzgießmaschine
TWI233388B (en) * 2003-03-13 2005-06-01 Sumitomo Heavy Industries Molding device and control method thereof
US7582083B2 (en) * 2004-05-10 2009-09-01 Boston Scientific Scimed, Inc. Probe based low temperature lesion formation apparatus, systems and methods
US8119044B1 (en) * 2010-11-07 2012-02-21 Noriyuki Akasaka Device and method for plasticization control of electric injection molding machine
CN102101352B (zh) * 2010-12-22 2013-08-07 浙江大学 一种注塑成型制品重量无模型控制方法
KR101273164B1 (ko) * 2011-01-27 2013-06-14 엘에스엠트론 주식회사 사출성형기의 스크류 제어 방법
JP5893466B2 (ja) * 2012-03-28 2016-03-23 住友重機械工業株式会社 射出成形機
US11872737B2 (en) * 2020-07-30 2024-01-16 Promess, Inc. System and apparatus for injection molding
CN114834014B (zh) * 2022-04-20 2024-06-11 西安拽亘弗莱工业自动化科技有限公司 一种应用于两级注塑的均速熔胶方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04207989A (ja) * 1990-11-30 1992-07-29 Fanuc Ltd 駆動モータをトルク特性可変にした射出成形機
JP2000012675A (ja) * 1998-06-23 2000-01-14 Matsushita Electron Corp 半導体装置の製造方法
EP1072387A2 (de) * 1999-07-30 2001-01-31 Sumitomo Heavy Industries, Ltd. Verfahren und Vorrichtung zum Nullabgleichen eines Drucksensores bei einer Spritzgiessmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941534A (en) * 1971-11-01 1976-03-02 Hunkar Laboratories, Inc. Injection molding control system
JPS61121921A (ja) * 1984-11-19 1986-06-09 Japan Steel Works Ltd:The 射出成形機の計量速度制御方法
JPH0745155B2 (ja) * 1987-04-20 1995-05-17 元麿 青木 電動式射出装置における材料射出方法
KR900001932A (ko) * 1988-07-04 1990-02-27 조태형 댐의 콘크리트 차수벽 시공장치
JP2596989B2 (ja) * 1988-10-31 1997-04-02 三菱重工業株式会社 射出成形機のスクリュ回転制御装置
JP2749435B2 (ja) * 1990-07-18 1998-05-13 住友重機械工業株式会社 射出成形機のスクリュー駆動装置
JPH04336222A (ja) * 1991-05-14 1992-11-24 Sumitomo Jukikai Plast Mach Kk 射出成形機のノズル内樹脂圧による制御方法
KR970002297A (ko) * 1995-06-08 1997-01-24 권문구 트롤리 와이어용 통전 내마모 시험기
JPH09286049A (ja) * 1996-04-24 1997-11-04 Japan Steel Works Ltd:The 射出成形機の計量方法およびその装置
JP2000015675A (ja) * 1998-07-01 2000-01-18 Teijin Ltd 薄肉板状成形品の射出成形方法
JP3336296B2 (ja) * 1999-07-23 2002-10-21 住友重機械工業株式会社 射出装置及びその制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04207989A (ja) * 1990-11-30 1992-07-29 Fanuc Ltd 駆動モータをトルク特性可変にした射出成形機
JP2000012675A (ja) * 1998-06-23 2000-01-14 Matsushita Electron Corp 半導体装置の製造方法
EP1072387A2 (de) * 1999-07-30 2001-01-31 Sumitomo Heavy Industries, Ltd. Verfahren und Vorrichtung zum Nullabgleichen eines Drucksensores bei einer Spritzgiessmaschine

Also Published As

Publication number Publication date
EP1207032A1 (de) 2002-05-22
JP2002144391A (ja) 2002-05-21
CN1353040A (zh) 2002-06-12
KR20020037681A (ko) 2002-05-22
CN1199778C (zh) 2005-05-04
TW515744B (en) 2003-01-01
EP1207032B1 (de) 2008-08-13
DE60135292D1 (de) 2008-09-25
ATE404348T1 (de) 2008-08-15
JP3686328B2 (ja) 2005-08-24
US20020056934A1 (en) 2002-05-16
KR100466521B1 (ko) 2005-01-15

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