DE69118298T2 - Spritzgiessmaschine mit Steuermittel für den Antrieb der Schnecke - Google Patents

Spritzgiessmaschine mit Steuermittel für den Antrieb der Schnecke

Info

Publication number
DE69118298T2
DE69118298T2 DE69118298T DE69118298T DE69118298T2 DE 69118298 T2 DE69118298 T2 DE 69118298T2 DE 69118298 T DE69118298 T DE 69118298T DE 69118298 T DE69118298 T DE 69118298T DE 69118298 T2 DE69118298 T2 DE 69118298T2
Authority
DE
Germany
Prior art keywords
screw
signal
outputting
detection signal
movement
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 - Fee Related
Application number
DE69118298T
Other languages
English (en)
Other versions
DE69118298D1 (de
Inventor
Yasuyuki Kohno
Mitso Suzuki
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 DE69118298D1 publication Critical patent/DE69118298D1/de
Application granted granted Critical
Publication of DE69118298T2 publication Critical patent/DE69118298T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/46—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)
DE69118298T 1990-10-09 1991-10-07 Spritzgiessmaschine mit Steuermittel für den Antrieb der Schnecke Expired - Fee Related DE69118298T2 (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 (2)

Publication Number Publication Date
DE69118298D1 DE69118298D1 (de) 1996-05-02
DE69118298T2 true DE69118298T2 (de) 1996-08-29

Family

ID=17472747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118298T Expired - Fee Related DE69118298T2 (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT525647A4 (de) * 2022-02-04 2023-06-15 Engel Austria Gmbh Plastifizieraggregat

Families Citing this family (9)

* 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
US6284170B1 (en) * 1998-06-17 2001-09-04 Sumitomo Heavy Industries Ltd. Method for controlling drive of screw in injection molding machine
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

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
JPS6110425A (ja) * 1984-06-25 1986-01-17 Toshiba Mach Co Ltd 射出成形機
CA1245414A (en) * 1984-06-25 1988-11-29 Yoshinari Sasaki Injection molding machines and methods for controlling the same
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
EP0228759B1 (de) * 1985-12-17 1990-07-25 The 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT525647A4 (de) * 2022-02-04 2023-06-15 Engel Austria Gmbh Plastifizieraggregat
AT525647B1 (de) * 2022-02-04 2023-06-15 Engel Austria Gmbh Plastifizieraggregat

Also Published As

Publication number Publication date
EP0480350A3 (en) 1992-06-17
US5232714A (en) 1993-08-03
EP0480350B1 (de) 1996-03-27
ATE135958T1 (de) 1996-04-15
DE69118298D1 (de) 1996-05-02
EP0480350A2 (de) 1992-04-15
JP2857925B2 (ja) 1999-02-17
JPH04146114A (ja) 1992-05-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee