ATE135958T1 - Spritzgiessmaschine mit steuermittel für den antrieb der schnecke - Google Patents

Spritzgiessmaschine mit steuermittel für den antrieb der schnecke

Info

Publication number
ATE135958T1
ATE135958T1 AT91117043T AT91117043T ATE135958T1 AT E135958 T1 ATE135958 T1 AT E135958T1 AT 91117043 T AT91117043 T AT 91117043T AT 91117043 T AT91117043 T AT 91117043T AT E135958 T1 ATE135958 T1 AT E135958T1
Authority
AT
Austria
Prior art keywords
screw
signal
outputting
detection signal
movement
Prior art date
Application number
AT91117043T
Other languages
English (en)
Inventor
Yasuyuki Kohno
Mitso Suzuki
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
Application granted granted Critical
Publication of ATE135958T1 publication Critical patent/ATE135958T1/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
    • B29C45/76—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT91117043T 1990-10-09 1991-10-07 Spritzgiessmaschine mit steuermittel für den antrieb der schnecke ATE135958T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2269460A JP2857925B2 (ja) 1990-10-09 1990-10-09 インラインスクリュー型射出成形機

Publications (1)

Publication Number Publication Date
ATE135958T1 true ATE135958T1 (de) 1996-04-15

Family

ID=17472747

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91117043T ATE135958T1 (de) 1990-10-09 1991-10-07 Spritzgiessmaschine mit steuermittel für den antrieb der schnecke

Country Status (5)

Country Link
US (1) US5232714A (de)
EP (1) EP0480350B1 (de)
JP (1) JP2857925B2 (de)
AT (1) ATE135958T1 (de)
DE (1) DE69118298T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH07115393B2 (ja) * 1992-09-29 1995-12-13 日精樹脂工業株式会社 射出速度制御における射出立ち上がり時間短縮方法
JP3002811B2 (ja) * 1995-10-20 2000-01-24 日精樹脂工業株式会社 射出成形機の制御方法及び装置
US6454454B1 (en) * 1996-04-30 2002-09-24 Robert A. Barr Polymer melting and extruding apparatus with linear downstream threads
KR100436963B1 (ko) * 1998-06-17 2004-06-23 스미도모쥬기가이고교 가부시키가이샤 사출성형기의 스크루 구동 제어방법
DE10154615A1 (de) * 2001-11-07 2003-05-22 Krauss Maffei Kunststofftech Verfahren zum Regeln des Dosiervorgangs einer Spritzgießmaschine
JP4355309B2 (ja) * 2005-09-08 2009-10-28 日精樹脂工業株式会社 射出成形機
US9902101B2 (en) * 2012-01-26 2018-02-27 Husky Injection Molding Systems Ltd. Screw-moving assembly including screw-moving actuator and bias-adjustment mechanism
US11872737B2 (en) * 2020-07-30 2024-01-16 Promess, Inc. System and apparatus for injection molding
CN112388924B (zh) * 2020-11-19 2025-05-27 苏州锦珂塑胶科技有限公司 一种转轴式轴向激振装置及注塑机
AT525647B1 (de) * 2022-02-04 2023-06-15 Engel Austria Gmbh Plastifizieraggregat

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666141A (en) * 1970-05-25 1972-05-30 Cincinnati Milacron Inc Method and apparatus for iterative control of shot size and cushion size
US3797808A (en) * 1970-10-22 1974-03-19 Cincinnati Milacron Inc Plastication control system for injection molding machines
US3721512A (en) * 1970-10-22 1973-03-20 Cincinnati Milacron Inc Plastication control system for injection molding machines
US3822057A (en) * 1971-11-01 1974-07-02 Gen Electric Shot volume control for injection molding machine
US3888388A (en) * 1973-11-01 1975-06-10 Ingersoll Rand Co Apparatus and methods for controlling injection rams
GB2019608B (en) * 1978-04-13 1982-10-20 Toshiba Machine Co Ltd Controlling injection moulding
EP0169390B1 (de) * 1984-06-25 1992-09-02 Toshiba Kikai Kabushiki Kaisha Spritzgiessmaschinen und Verfahren zu deren Kontrolle
JPS6110425A (ja) * 1984-06-25 1986-01-17 Toshiba Mach Co Ltd 射出成形機
JPS6161818A (ja) * 1984-09-04 1986-03-29 Fanuc Ltd 射出成形機のスクリユ回転制御方式
JPS61118223A (ja) * 1984-11-14 1986-06-05 Toyo Kikai Kinzoku Kk 射出成形機における射出工程制御方法
JPS61182913A (ja) * 1985-02-12 1986-08-15 Japan Steel Works Ltd:The 改良型射出成形機
JPS61220817A (ja) * 1985-03-28 1986-10-01 Fanuc Ltd 射出成形機の計量混練方式
JPS62119020A (ja) * 1985-11-20 1987-05-30 Fanuc Ltd 射出成形機の計量装置
JPS62124925A (ja) * 1985-11-27 1987-06-06 Fanuc Ltd 射出成形機における計量方法
DE3672983D1 (de) * 1985-12-17 1990-08-30 Japan Steel Works Ltd Spritzgiessmaschine und verfahren zu deren kontrolle.
JPS62167021A (ja) * 1986-01-17 1987-07-23 Mitsubishi Heavy Ind Ltd 射出成形機可塑化制御装置
JPH0615189B2 (ja) * 1986-09-26 1994-03-02 日精樹脂工業株式会社 射出成形機の射出制御方法
JPS63126716A (ja) * 1986-11-18 1988-05-30 Toyo Mach & Metal Co Ltd 射出成形機
JPH0667579B2 (ja) * 1988-06-14 1994-08-31 東洋機械金属株式会社 射出成形機の制御装置

Also Published As

Publication number Publication date
US5232714A (en) 1993-08-03
DE69118298D1 (de) 1996-05-02
DE69118298T2 (de) 1996-08-29
EP0480350A2 (de) 1992-04-15
EP0480350A3 (en) 1992-06-17
JP2857925B2 (ja) 1999-02-17
EP0480350B1 (de) 1996-03-27
JPH04146114A (ja) 1992-05-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee