ATE80088T1 - Spritzgiessmaschinen und verfahren zu deren kontrolle. - Google Patents

Spritzgiessmaschinen und verfahren zu deren kontrolle.

Info

Publication number
ATE80088T1
ATE80088T1 AT85107815T AT85107815T ATE80088T1 AT E80088 T1 ATE80088 T1 AT E80088T1 AT 85107815 T AT85107815 T AT 85107815T AT 85107815 T AT85107815 T AT 85107815T AT E80088 T1 ATE80088 T1 AT E80088T1
Authority
AT
Austria
Prior art keywords
screw
injection molding
drive system
control system
feedback signal
Prior art date
Application number
AT85107815T
Other languages
English (en)
Inventor
Yoshinari Sasaki
Etsuji Oda
Hirozumi Nagata
Naoki Kurita
Hiroyuki Maehara
Original Assignee
Toshiba Machine Co 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
Priority claimed from JP13078884A external-priority patent/JPS6110427A/ja
Priority claimed from JP13078784A external-priority patent/JPS6110426A/ja
Priority claimed from JP59130786A external-priority patent/JPS6110425A/ja
Application filed by Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Application granted granted Critical
Publication of ATE80088T1 publication Critical patent/ATE80088T1/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
    • B29C45/76—Measuring, controlling or regulating
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G05B19/231—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/232—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41255—Mode switch, select independent or dependent control of axis
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45244—Injection molding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT85107815T 1984-06-25 1985-06-24 Spritzgiessmaschinen und verfahren zu deren kontrolle. ATE80088T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13078884A JPS6110427A (ja) 1984-06-25 1984-06-25 射出成形機の計量行程における制御方法
JP13078784A JPS6110426A (ja) 1984-06-25 1984-06-25 射出成形機の計量行程における制御方法
JP59130786A JPS6110425A (ja) 1984-06-25 1984-06-25 射出成形機
EP85107815A EP0169390B1 (de) 1984-06-25 1985-06-24 Spritzgiessmaschinen und Verfahren zu deren Kontrolle

Publications (1)

Publication Number Publication Date
ATE80088T1 true ATE80088T1 (de) 1992-09-15

Family

ID=27316190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85107815T ATE80088T1 (de) 1984-06-25 1985-06-24 Spritzgiessmaschinen und verfahren zu deren kontrolle.

Country Status (5)

Country Link
US (2) US4780256A (de)
EP (1) EP0169390B1 (de)
AT (1) ATE80088T1 (de)
CA (1) CA1245414A (de)
DE (1) DE3586576T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6360720A (ja) * 1986-09-02 1988-03-16 Fanuc Ltd 射出成形機駆動装置
JPS63170015A (ja) * 1987-01-07 1988-07-13 Toshiba Mach Co Ltd 射出成形機の計量速度制御方法
US5018950A (en) * 1988-03-11 1991-05-28 Reinhart Lawrence W Electrohydraulic method and apparatus
US5106276A (en) * 1988-03-11 1992-04-21 Reinhart Lawrence W Electrohydraulic method and apparatus
US5110522A (en) * 1989-04-26 1992-05-05 Canon Kabushiki Kaisha Electrically driven type injection molding method
US5217725A (en) * 1989-04-26 1993-06-08 Canon Kabushiki Kaisha Electrically driven type injection molding apparatus
US5052909A (en) * 1990-01-19 1991-10-01 Cincinnati Milacron Inc. Energy-conserving injection molding machine
JP2883140B2 (ja) * 1990-01-24 1999-04-19 株式会社小松製作所 射出成形機の充填量検出方法
DE4011230A1 (de) * 1990-04-06 1991-10-10 Ibos Qualitaetssicherung Verfahren und vorrichtung zur optimierung der schneckenvorlaufgeschwindigkeit beim umschalten zwischen einspritzphase und nachdruckphase beim spritzgiessen
JP2857925B2 (ja) * 1990-10-09 1999-02-17 住友重機械工業株式会社 インラインスクリュー型射出成形機
JP2520832B2 (ja) * 1992-11-27 1996-07-31 日精樹脂工業株式会社 射出成形機の制御方法
US5464338A (en) * 1994-09-02 1995-11-07 Marlen Research Corporation Food pump
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
DE19540695A1 (de) * 1995-11-02 1997-05-07 Voith Turbo Kg Elektrisch-hydraulischer Hybridantrieb für Kunststoffmaschinen mit einem gemeinsamen Frequenzumformer
US7828545B2 (en) * 2001-10-19 2010-11-09 Leonard Arnold Duffy Apparatus and method for producing structures with multiple undercut stems
DE10154615A1 (de) * 2001-11-07 2003-05-22 Krauss Maffei Kunststofftech Verfahren zum Regeln des Dosiervorgangs einer Spritzgießmaschine
JP2004001279A (ja) * 2002-05-31 2004-01-08 Toshiba Mach Co Ltd 射出成形機
JP3649714B2 (ja) * 2002-11-05 2005-05-18 ファナック株式会社 射出成形機の制御装置
TWI242490B (en) * 2003-12-12 2005-11-01 Ind Tech Res Inst Servo motor control apparatus for electric injection molding machine
DE602005024953D1 (de) * 2004-03-23 2011-01-05 Sintokogio Ltd Allformeinheit für den einsatz darin
DE102005036198B4 (de) * 2005-08-02 2008-11-06 Adcuram Maschinenbauholding Gmbh Verfahren zum Regeln der Schneckenrückzugsgeschwindigkeit
US8033808B2 (en) * 2007-08-24 2011-10-11 Delta Pt, Llc Pressure compensating molding system
JP5492538B2 (ja) * 2009-12-11 2014-05-14 東芝機械株式会社 射出成形機
JP5644735B2 (ja) * 2011-10-19 2014-12-24 株式会社豊田自動織機 射出装置
JP6202097B2 (ja) * 2013-08-09 2017-09-27 日産自動車株式会社 注入制御方法、および注入制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797808A (en) * 1970-10-22 1974-03-19 Cincinnati Milacron Inc Plastication control system for injection molding machines
CH555738A (de) * 1973-03-09 1974-11-15 Netstal Ag Maschf Giesserei Kunstsoff-spritzgiessmaschine.
US4146601A (en) * 1974-10-21 1979-03-27 Hpm Corporation Injection molding process control
DE2541329A1 (de) * 1975-09-17 1977-03-31 Bosch Gmbh Robert Spritzgiessmaschine mit viskositaetsregelung
JPS5549238A (en) * 1978-10-05 1980-04-09 Toshiba Mach Co Ltd Plasticizing process controlling method for in-line screw type jet-form machine
JPS57142337A (en) * 1981-02-28 1982-09-03 Asahi Chem Ind Co Ltd Method and apparatus for automatically controlling injection molding
JPS5811128A (ja) * 1981-07-11 1983-01-21 Sumitomo Heavy Ind Ltd 射出成形機の制御方式
CA1196458A (en) * 1981-10-08 1985-11-12 Yoshihiko Yamazaki Injection molding machine

Also Published As

Publication number Publication date
EP0169390B1 (de) 1992-09-02
DE3586576D1 (de) 1992-10-08
CA1245414A (en) 1988-11-29
US4735564A (en) 1988-04-05
EP0169390A3 (en) 1988-05-04
US4780256A (en) 1988-10-25
EP0169390A2 (de) 1986-01-29
DE3586576T2 (de) 1993-01-07

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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