DE3673596D1 - Dosierungs- und knetsystem fuer einspritzgiessvorrichtungen. - Google Patents

Dosierungs- und knetsystem fuer einspritzgiessvorrichtungen.

Info

Publication number
DE3673596D1
DE3673596D1 DE8686902033T DE3673596T DE3673596D1 DE 3673596 D1 DE3673596 D1 DE 3673596D1 DE 8686902033 T DE8686902033 T DE 8686902033T DE 3673596 T DE3673596 T DE 3673596T DE 3673596 D1 DE3673596 D1 DE 3673596D1
Authority
DE
Germany
Prior art keywords
dosing
injection molding
molding devices
kneading system
kneading
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 - Lifetime
Application number
DE8686902033T
Other languages
English (en)
Inventor
Hiromasa Otake
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13191488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3673596(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3673596D1 publication Critical patent/DE3673596D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G05B19/237—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 a combination of feedback covered by G05B19/232 - G05B19/235
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE8686902033T 1985-03-28 1986-03-28 Dosierungs- und knetsystem fuer einspritzgiessvorrichtungen. Expired - Lifetime DE3673596D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60062140A JPS61220817A (ja) 1985-03-28 1985-03-28 射出成形機の計量混練方式
PCT/JP1986/000153 WO1986005740A1 (en) 1985-03-28 1986-03-28 Metering and kneading system for injection molding machines

Publications (1)

Publication Number Publication Date
DE3673596D1 true DE3673596D1 (de) 1990-09-27

Family

ID=13191488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686902033T Expired - Lifetime DE3673596D1 (de) 1985-03-28 1986-03-28 Dosierungs- und knetsystem fuer einspritzgiessvorrichtungen.

Country Status (6)

Country Link
US (1) US4755123A (de)
EP (1) EP0217963B1 (de)
JP (1) JPS61220817A (de)
KR (1) KR900001932B1 (de)
DE (1) DE3673596D1 (de)
WO (1) WO1986005740A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6330226A (ja) * 1986-07-24 1988-02-08 Fanuc Ltd 保圧から計量への切換制御方法
JPS6330227A (ja) * 1986-07-24 1988-02-08 Fanuc Ltd 計量終了時におけるスクリュ−停止制御方式
JPH07112711B2 (ja) * 1987-07-15 1995-12-06 ファナック株式会社 デジタルサ−ボによる射出成形機制御方式
US5106276A (en) * 1988-03-11 1992-04-21 Reinhart Lawrence W Electrohydraulic method and apparatus
US5018950A (en) * 1988-03-11 1991-05-28 Reinhart Lawrence W Electrohydraulic method and apparatus
US5099090A (en) * 1988-05-11 1992-03-24 Ariel Electronics, Inc. Circuit writer
US5217725A (en) * 1989-04-26 1993-06-08 Canon Kabushiki Kaisha Electrically driven type injection molding apparatus
US5110522A (en) * 1989-04-26 1992-05-05 Canon Kabushiki Kaisha Electrically driven type injection molding method
US4988273A (en) * 1989-06-23 1991-01-29 Cincinnati Milacron Inc. Injection molding machines having a brushless DC drive system
GB8927088D0 (en) * 1989-11-30 1990-01-31 Frys Metals Ltd Casting apparatus
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
DE4310310A1 (de) * 1993-03-30 1994-10-06 Frech Oskar Gmbh & Co Einpreßaggregat
DE4314722C1 (de) * 1993-04-05 1994-04-28 Procontrol Ag Flawil Spritzgießmaschine mit elektrischem Antrieb sowie Verfahren zur Steuerung derselben
JP2866019B2 (ja) * 1995-01-27 1999-03-08 住友重機械工業株式会社 電動射出成形機の射出装置
JPH0998605A (ja) * 1995-10-03 1997-04-15 Yazaki Corp 人工種子製造機
BE1011560A3 (nl) * 1997-11-21 1999-10-05 Picanol Nv Weefmachine en werkwijze voor het sturen en/of het starten en/of het stoppen van een aandrijfmotor.
US6517336B1 (en) * 1998-06-16 2003-02-11 Sumitomo Heavy Industries, Ltd. Injection molding machine having coaxial injection motor and transmission shaft
JP3250180B2 (ja) * 1998-06-17 2002-01-28 住友重機械工業株式会社 電動射出成形機の可塑化／計量工程における除圧方法
KR100436963B1 (ko) * 1998-06-17 2004-06-23 스미도모쥬기가이고교 가부시키가이샤 사출성형기의 스크루 구동 제어방법
JP3502545B2 (ja) * 1998-06-26 2004-03-02 住友重機械工業株式会社 射出装置
JP2000052392A (ja) * 1998-08-11 2000-02-22 Toshiba Mach Co Ltd 射出成形機の油圧制御回路
DE10121000A1 (de) * 2000-05-23 2001-11-29 Mannesmann Rexroth Ag Einspritzaggregat für eine Kunststoffspritzgießmaschine
DE10060086C1 (de) * 2000-12-02 2002-10-10 Battenfeld Gmbh Verfahren zum Betreiben eines Einspritzaggregates für eine Spritzgießmaschine
DE10060087C5 (de) 2000-12-02 2005-11-17 Battenfeld Gmbh Einspritzaggregat für eine Spritzgießmaschine
JP2002331559A (ja) * 2001-05-09 2002-11-19 Toshiba Mach Co Ltd 成形機の制御装置および制御方法
US20030160345A1 (en) * 2002-02-22 2003-08-28 Hsing-Chang Liu Back pressure control method of injection molding machine driven by servo motor
US7686604B2 (en) * 2004-12-20 2010-03-30 Mgs Mfg. Group, Inc. Coaxial injector screw providing improved small shot metering
DE202011000322U1 (de) 2011-02-11 2012-05-16 MBM Maschinenbau Mühldorf GmbH Spritzgießvorrichtung
US9675354B2 (en) * 2013-01-14 2017-06-13 Intuitive Surgical Operations, Inc. Torque compensation

Family Cites Families (11)

* 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
US3941534A (en) * 1971-11-01 1976-03-02 Hunkar Laboratories, Inc. Injection molding control system
CH555738A (de) * 1973-03-09 1974-11-15 Netstal Ag Maschf Giesserei Kunstsoff-spritzgiessmaschine.
US4135873A (en) * 1975-08-05 1979-01-23 Toshiba Kikai Kabushiki Kaisha Apparatus for controlling injection molding machines
GB2019608B (en) * 1978-04-13 1982-10-20 Toshiba Machine Co Ltd Controlling injection moulding
SU804494A1 (ru) * 1979-04-03 1981-02-15 Украинский Научно-Исследовательскийинститут Ctahkob И Инструментов Устройство дл регулировани процессалиТь издЕлий из плАСТМАСС
JPS5829428U (ja) * 1981-08-24 1983-02-25 宇部興産株式会社 ベント式可塑化成形装置
DE3203763C2 (de) * 1982-02-04 1990-09-13 Klöckner-Werke AG, 4100 Duisburg Plastifizier- und Einspritzeinheit für Spritzgießmaschinen
JPS59224324A (ja) * 1983-06-03 1984-12-17 Nissei Plastics Ind Co 電動式成形機の射出工程制御方法
JPS60174623A (ja) * 1984-02-21 1985-09-07 Toshiba Mach Co Ltd 射出成形機
JPS60199623A (ja) * 1984-03-26 1985-10-09 Ube Ind Ltd 射出成形機の可塑化制御方法

Also Published As

Publication number Publication date
EP0217963A1 (de) 1987-04-15
EP0217963B1 (de) 1990-08-22
WO1986005740A1 (en) 1986-10-09
KR900001932B1 (ko) 1990-03-26
KR870700484A (ko) 1987-12-29
US4755123A (en) 1988-07-05
EP0217963A4 (de) 1988-07-21
JPS61220817A (ja) 1986-10-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation