DE3677378D1 - Spritzgiessvorrichtung und verfahren zum steuern des gegendrucks davon. - Google Patents

Spritzgiessvorrichtung und verfahren zum steuern des gegendrucks davon.

Info

Publication number
DE3677378D1
DE3677378D1 DE8686906939T DE3677378T DE3677378D1 DE 3677378 D1 DE3677378 D1 DE 3677378D1 DE 8686906939 T DE8686906939 T DE 8686906939T DE 3677378 T DE3677378 T DE 3677378T DE 3677378 D1 DE3677378 D1 DE 3677378D1
Authority
DE
Germany
Prior art keywords
controlling
injection molding
back pressure
molding device
pressure
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
DE8686906939T
Other languages
English (en)
Inventor
Noriaki Neko
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
Application filed by Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3677378D1 publication Critical patent/DE3677378D1/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
    • B29C45/76—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
DE8686906939T 1985-11-20 1986-11-19 Spritzgiessvorrichtung und verfahren zum steuern des gegendrucks davon. Expired - Lifetime DE3677378D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60258593A JPS62119019A (ja) 1985-11-20 1985-11-20 射出成形機
PCT/JP1986/000593 WO1987003243A1 (en) 1985-11-20 1986-11-19 Injection molding machine and method of controlling back pressure thereof

Publications (1)

Publication Number Publication Date
DE3677378D1 true DE3677378D1 (de) 1991-03-07

Family

ID=17322416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686906939T Expired - Lifetime DE3677378D1 (de) 1985-11-20 1986-11-19 Spritzgiessvorrichtung und verfahren zum steuern des gegendrucks davon.

Country Status (6)

Country Link
US (1) US4826640A (de)
EP (1) EP0245521B1 (de)
JP (1) JPS62119019A (de)
KR (1) KR940009890B1 (de)
DE (1) DE3677378D1 (de)
WO (1) WO1987003243A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63303716A (ja) * 1987-06-03 1988-12-12 Toshiba Mach Co Ltd 射出成形機の背圧制御方法
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
JP2544654B2 (ja) * 1988-07-08 1996-10-16 ファナック株式会社 電動式射出成形機の射出制御方式
EP0647175B1 (de) * 1993-04-05 1998-10-14 ProControl AG Spritzgiessmaschine mit elektrischem antrieb sowie verfahren zur führung derselben
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
JP4237237B2 (ja) * 2007-08-22 2009-03-11 ファナック株式会社 スクリュー回転トルク監視機能を備えた射出成形機
DE102011104292A1 (de) * 2011-06-16 2012-12-20 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Drehmoments eines Elektromotors eines elektrohydraulischen Systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767339A (en) * 1971-11-01 1973-10-23 Hunkar Instr Dev Labor Inc Injection molding control
JPS60174625A (ja) * 1984-01-31 1985-09-07 Nissei Plastics Ind Co 電動式射出装置における射出力検出方法
JPS60174623A (ja) * 1984-02-21 1985-09-07 Toshiba Mach Co Ltd 射出成形機
JPS6131221A (ja) * 1984-07-24 1986-02-13 Nissei Plastics Ind Co 射出成形機における背圧力制御方法
JPS61235119A (ja) * 1985-04-12 1986-10-20 Nissei Plastics Ind Co 射出成形機の射出制御方法及び装置
JPS61248717A (ja) * 1985-04-26 1986-11-06 Fanuc Ltd サーボモータによる背圧制御方法
JPS62117721A (ja) * 1985-11-19 1987-05-29 Fanuc Ltd 数値制御装置による射出成形機の背圧制御方法

Also Published As

Publication number Publication date
JPS62119019A (ja) 1987-05-30
EP0245521A1 (de) 1987-11-19
KR940009890B1 (ko) 1994-10-18
KR880700729A (ko) 1988-04-11
US4826640A (en) 1989-05-02
EP0245521A4 (de) 1988-08-29
EP0245521B1 (de) 1991-01-30
WO1987003243A1 (en) 1987-06-04
JPH046534B2 (de) 1992-02-06

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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