DE3670592D1 - Verfahren zum regeln der oeffnungs-/schliessbewegung einer form in einer spritzgussmaschine. - Google Patents

Verfahren zum regeln der oeffnungs-/schliessbewegung einer form in einer spritzgussmaschine.

Info

Publication number
DE3670592D1
DE3670592D1 DE8686301218T DE3670592T DE3670592D1 DE 3670592 D1 DE3670592 D1 DE 3670592D1 DE 8686301218 T DE8686301218 T DE 8686301218T DE 3670592 T DE3670592 T DE 3670592T DE 3670592 D1 DE3670592 D1 DE 3670592D1
Authority
DE
Germany
Prior art keywords
mold
controlling
opening
injection molding
molding machine
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
DE8686301218T
Other languages
English (en)
Inventor
Akira The Japan Steel W Yokota
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12309167&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3670592(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Application granted granted Critical
Publication of DE3670592D1 publication Critical patent/DE3670592D1/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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • B29C45/681—Mould opening, closing or clamping devices hydro-mechanical using a toggle mechanism as mould clamping device
    • 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—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/041—Function-oriented details
    • G05B19/0415—Function-oriented details adapting phase duration according to measured parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE8686301218T 1985-02-20 1986-02-20 Verfahren zum regeln der oeffnungs-/schliessbewegung einer form in einer spritzgussmaschine. Expired - Lifetime DE3670592D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60030630A JPH0635036B2 (ja) 1985-02-20 1985-02-20 射出成形機の型開閉制御装置

Publications (1)

Publication Number Publication Date
DE3670592D1 true DE3670592D1 (de) 1990-05-31

Family

ID=12309167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686301218T Expired - Lifetime DE3670592D1 (de) 1985-02-20 1986-02-20 Verfahren zum regeln der oeffnungs-/schliessbewegung einer form in einer spritzgussmaschine.

Country Status (4)

Country Link
US (1) US4726920A (de)
EP (1) EP0192484B1 (de)
JP (1) JPH0635036B2 (de)
DE (1) DE3670592D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112136A (ja) * 1986-10-31 1988-05-17 Japan Steel Works Ltd:The 射出成形機の型開閉制御方法及び装置
JPS63116820A (ja) * 1986-11-06 1988-05-21 Japan Steel Works Ltd:The 射出成形機の型締制御装置
DE3725199C3 (de) * 1987-07-27 1995-12-07 Mannesmann Ag Vorrichtung zum Schließen der Form an einer Spritzgießmaschine
US5071603A (en) * 1987-12-14 1991-12-10 Kabushiki Kaisha Kobe Seiko Sho Method of controlling hydraulic press
DE3743037A1 (de) * 1987-12-18 1989-06-29 Buehler Ag Geb Pelletpresse
US4942004A (en) * 1988-11-01 1990-07-17 Cincinnati Milacron Inc. Method and apparatus for regulating mold clamping force in an injection molding machine
US5059365A (en) * 1990-05-17 1991-10-22 Cincinnati Milacron Inc. Method of setting and maintaining a desired mold clamping force
US5332539A (en) * 1993-03-26 1994-07-26 Cincinnati Milacron Inc. Non-contact linear position transducer for an injection molding machine and method of using
JP2838647B2 (ja) * 1994-05-16 1998-12-16 住友重機械工業株式会社 射出成形機におけるエジェクタ機構のエジェクタ戻限完了位置設定方法及び装置
US5582782A (en) * 1995-03-01 1996-12-10 Kato; Kazuo Method of stopping a die of an injection molding machine and a die clamping apparatus
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
JP3235058B2 (ja) * 1998-06-19 2001-12-04 住友重機械工業株式会社 電動式型締装置
JP2001062884A (ja) * 1999-08-31 2001-03-13 Toshiba Mach Co Ltd 電動射出成形機の移動金型の位置設定装置と方法
JP3581061B2 (ja) * 1999-10-29 2004-10-27 東芝機械株式会社 射出成形機の型厚調整方法および装置
JP4499256B2 (ja) 2000-07-28 2010-07-07 東芝機械株式会社 射出成形機の金型保護装置
JP3910803B2 (ja) * 2001-04-02 2007-04-25 東芝機械株式会社 射出成形機における金型保護方法
JP6532845B2 (ja) * 2016-07-26 2019-06-19 双葉電子工業株式会社 計測装置、計測方法、プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1558277A1 (de) * 1967-07-26 1970-03-19 Mahle Werk Gmbh Einrichtung zum Regeln des Schliessdruckes von durch Knjehebel betaetigten Formhaltepressen fuer Druckgiessmaschinen
US4038003A (en) * 1974-05-14 1977-07-26 Sund-Akesson Aktiebolag Injection molding machine
US4131596A (en) * 1977-08-22 1978-12-26 Logic Devices, Inc. Sensing system and method for plastic injection molding
JPS5857304B2 (ja) * 1978-03-20 1983-12-19 株式会社日本製鋼所 射出成形機の金型保護装置
US4377377A (en) * 1978-05-10 1983-03-22 Leesona Corporation Differential pressure forming machine with variable mold closed cycle
US4158539A (en) * 1978-05-10 1979-06-19 Leesona Corporation Thermoforming machine with variable mold closed cycle
CH644056A5 (de) * 1979-06-11 1984-07-13 Netstal Ag Maschf Giesserei Spritzgiessmaschine mit zugankern.
DE2928940C2 (de) * 1979-07-18 1984-10-18 Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg Vorrichtung zum Messen der Werkzeug-Schließ- und Zuhaltekraft an Druck- und Spritzgießmaschinen
US4301100A (en) * 1979-10-01 1981-11-17 Package Machinery Company Method and apparatus for setting a clamping load
US4473345A (en) * 1982-08-11 1984-09-25 Hull Corporation System for detecting solid obstacles between confronting surfaces of pressure plates

Also Published As

Publication number Publication date
US4726920A (en) 1988-02-23
JPH0635036B2 (ja) 1994-05-11
EP0192484B1 (de) 1990-04-25
JPS61189917A (ja) 1986-08-23
EP0192484A3 (en) 1987-05-06
EP0192484A2 (de) 1986-08-27

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Legal Events

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