ES2058769T3 - Maquina para moldear por inyeccion con consumidores hidraulicos. - Google Patents

Maquina para moldear por inyeccion con consumidores hidraulicos.

Info

Publication number
ES2058769T3
ES2058769T3 ES90250147T ES90250147T ES2058769T3 ES 2058769 T3 ES2058769 T3 ES 2058769T3 ES 90250147 T ES90250147 T ES 90250147T ES 90250147 T ES90250147 T ES 90250147T ES 2058769 T3 ES2058769 T3 ES 2058769T3
Authority
ES
Spain
Prior art keywords
hydraulic consumers
machine
injection molding
construction
units
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
ES90250147T
Other languages
English (en)
Other versions
ES2058769T5 (es
Inventor
Ernst Wurl
Helmut Dipl-Ing Schreiner
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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=6382946&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2058769(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of ES2058769T3 publication Critical patent/ES2058769T3/es
Application granted granted Critical
Publication of ES2058769T5 publication Critical patent/ES2058769T5/es
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
    • B29C45/82—Hydraulic or pneumatic circuits
    • 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
    • B29C45/82—Hydraulic or pneumatic circuits
    • B29C2045/824—Accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

EL INVENTO SE REFIERE A UNA MAQUINA DE FUNDICION POR INYECCION PARA FABRICAR PIEZAS CON UNA DETERMINADA FORMA, DE PLASTICO CON CONSUMIDORES HIDRAULICOS, PARA GRUPOS DE CONSTRUCCION SINGULARES, ESPECIALES UNIDADES DE CIERRE, UNIDADES DE INYECCION, NUCLEOS Y EYECTORES. PARA CREAR PROPULSIONES Y LOGRAR UN PROCEDIMIENTO DE REGULACION DE ESOS PROPULSORES EN LAS MAQUINAS DE SOLDADURA POR INYECCION, QUE MUEVEN,EN APARATOS DE CONSTRUCCION COMPACTA, CADA GRUPO DE CONSTRUCCION CON UNA GRAN FUERZA DE PRESTACIONES, RAPIDAMENTE, CON POCO RUIDO Y ESCASO CONSUMO DE ENERGIA, SE PROPONE QUE LOS CONSUMIDORES HIDRAULICOS (20, 21, 22) ESTEN UNIDOS CON BOMBAS (31, 32) PROPULSADAS CON SERVOMOTORES DE CORRIENTE ALTERNA (41, 42, 48).
ES90250147T 1989-06-14 1990-06-06 Maquina para moldear por inyeccion con consumidores hidraulicos. Expired - Lifetime ES2058769T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3919823A DE3919823C3 (de) 1989-06-14 1989-06-14 Spritzgießmaschine mit hydraulischen Verbrauchern

Publications (2)

Publication Number Publication Date
ES2058769T3 true ES2058769T3 (es) 1994-11-01
ES2058769T5 ES2058769T5 (es) 2001-05-01

Family

ID=6382946

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90250147T Expired - Lifetime ES2058769T5 (es) 1989-06-14 1990-06-06 Maquina para moldear por inyeccion con consumidores hidraulicos.

Country Status (4)

Country Link
US (1) US5093052A (es)
EP (1) EP0403041B2 (es)
DE (2) DE3919823C3 (es)
ES (1) ES2058769T5 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2788675B2 (ja) * 1990-11-06 1998-08-20 住友重機械工業株式会社 型開閉制御装置
DE4200163A1 (de) * 1992-01-07 1993-07-08 Juergen Roeper Schliesskraftregeleinrichtung fuer spritzgiessmaschinen
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
DE4335403C1 (de) * 1993-10-18 1994-12-15 Karl Hehl Hydraulikeinrichtung
DE4335328A1 (de) * 1993-10-18 1995-04-20 Battenfeld Gmbh Hydraulisches Betriebssystem für Spritzgießmaschinen
AT400941B (de) * 1994-03-22 1996-04-25 Engel Gmbh Maschbau Einrichtung zur versorgung von hydraulischen verbrauchern einer spritzgiessmaschine mit einer unter druck stehenden hydraulikflüssigkeit
IT233154Y1 (it) * 1994-06-09 2000-01-26 Nestle Italiana Spa Sacchetto per confezionamento ed esposizione di forme di mozzarella in presenza del loro liquido di governo.
AT401116B (de) * 1994-06-29 1996-06-25 Battenfeld Kunststoffmasch Verfahren und vorrichtung zur reduzierung der erforderlichen anschlussleistung einer elektrisch angetriebenen spritzgiessmaschine
DE19517582C2 (de) * 1995-05-05 1998-08-20 Mannesmann Ag Antrieb für die Einspritz- und Plastifiziereinheit einer Kunststoffspritzgießmaschine
EP0782671B2 (de) * 1995-05-16 2003-05-28 Globemag L.P. Vorrichtung zum kontrollierten antrieb wenigstens einer hydraulischen achse
US5613574A (en) * 1995-06-23 1997-03-25 Melanson; Charles J. Ladder mounted tool holster and parts tray
DE19524395C1 (de) * 1995-07-04 1996-10-10 Battenfeld Gmbh Hydraulisches Betriebssystem für Kunststoffverarbeitungsmaschinen, insbesondere für Spritzgießmaschinen
US5673885A (en) * 1995-12-27 1997-10-07 Pham; Paul Paint tray for a stepladder
DE19701671B4 (de) * 1997-01-18 2008-02-14 Bosch Rexroth Aktiengesellschaft Antriebsvorrichtung für eine Hydropumpe und Verfahren zur Versorgung mindestens eines einen veränderlichen Leistungsbedarf aufweisenden Verbrauchers mit hydraulischer Energie
US6089849A (en) * 1998-02-27 2000-07-18 Van Dorn Demag Corporation Hybrid injection molding machine
DE10013194B4 (de) * 2000-03-17 2005-02-24 Festo Ag & Co.Kg Antriebsvorrichtung
JP3756871B2 (ja) * 2002-11-07 2006-03-15 日精樹脂工業株式会社 射出成形機の電源遮断方法
DE10305134B4 (de) * 2003-02-07 2006-10-26 Brueninghaus Hydromatik Gmbh Hydrostatischer Antrieb
US7176648B2 (en) * 2004-05-18 2007-02-13 Husky Injection Molding Systems Ltd. Energy management apparatus and method for injection molding systems
CN100424361C (zh) * 2006-03-07 2008-10-08 太原理工大学 闭式电液控制系统
DE102007007005B4 (de) 2007-02-08 2021-12-02 Robert Bosch Gmbh Elektrohydraulische Steueranordnung
DE102007011442A1 (de) 2007-03-08 2008-09-11 Robert Bosch Gmbh Schließeinheit
DE102008019501B4 (de) 2008-04-17 2019-03-21 Robert Bosch Gmbh Elektrohydraulische Steueranordnung
EP2443348B8 (en) * 2009-06-19 2015-09-23 Husky Injection Molding Systems Ltd. Kinematic control in a hydraulic system
CN102712123B (zh) * 2009-12-23 2014-10-29 赫斯基注塑系统有限公司 具有数字式排量泵的注塑模制系统
DE202010017961U1 (de) 2010-09-20 2013-04-17 Bystronic Laser Ag Steuersystem für hydraulische Gesenkbiegepresse
DE102011010218B4 (de) * 2011-02-03 2019-09-12 Robert Bosch Gmbh Verfahren zum Regeln des Drucks eines mittels einer drehzahlgeregelten Pumpe geförderten Fluids
AT512322B1 (de) * 2011-12-30 2013-09-15 Bhdt Gmbh Hydraulikantrieb für einen druckübersetzer
GB2529909B (en) 2014-09-30 2016-11-23 Artemis Intelligent Power Ltd Industrial system with synthetically commutated variable displacement fluid working machine
DE102014114822B4 (de) 2014-10-13 2021-03-25 Dr. Boy Gmbh & Co. Kg Hydraulische Spritzgießmaschine
DE102021111083B4 (de) * 2021-04-29 2023-10-05 Wittmann Battenfeld Gmbh Verfahren zum Überwachen des hydraulischen Versorgungssystems einer Kunststoffverarbeitungsmaschine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE821422C (de) * 1948-10-02 1951-11-19 Alfred Fischbach Antrieb von Spritzgussmaschinen und -pressen
DE823557C (de) * 1950-09-22 1951-12-03 Josef Brunnhuber Schieberlose Stuerung hydraulischer Arbeitskolben
US4120922B1 (en) * 1958-05-09 1996-07-16 Jerome H Lemelson Method for molding
US3422648A (en) * 1961-10-02 1969-01-21 Jerome H Lemelson Extrusion apparatus
DE1529933B1 (de) * 1966-01-07 1971-02-25 Alfred Fischbach Hydraulischer antrieb fuer die formschliessbewegung und den einspritzvorgang einer spritzgiessmaschine
FR1518913A (fr) * 1967-02-15 1968-03-29 Puma Soc Dispositif de commande d'un vérin à double effet ou analogue
NL148685B (nl) * 1967-03-10 1976-02-16 Hydraudyne N V Hydraulische aandrijfinrichting met een dubbelwerkende arbeidscilinder.
DE1750707A1 (de) * 1968-05-28 1971-04-22 Ludwig Maurer Verfahren zur Regelung des Antriebs von druckmittelbettaetigten Maschinenelementen,insbesondere der Arbeitszylinder von Spritzgussmaschinen,Blasmaschinen und Spritzblasmaschinen
DE2021219A1 (de) * 1970-04-30 1971-11-11 Indramat Gmbh Vorrichtung zum Verstellen des Austrittsspaltes von Kunststoffmaschinen,insbesondere von Kunststoffblasmaschinen groesserer Leistung
US3721512A (en) * 1970-10-22 1973-03-20 Cincinnati Milacron Inc Plastication control system for injection molding machines
US3893792A (en) * 1973-04-06 1975-07-08 Bbf Group Inc Controller for injection molding machine
US4257755A (en) * 1974-06-25 1981-03-24 Lemelson Jerome H Molding system and method
DE3309964C2 (de) * 1983-03-19 1985-05-23 Krauss-Maffei AG, 8000 München Vorrichtung zum Dosieren und Mischen von zwei oder mehreren fließfähigen Kunststoff-Reaktionskomponenten
JPS61125829A (ja) * 1984-11-24 1986-06-13 Fanuc Ltd 射出成形機における型締方式
DE3537421A1 (de) * 1985-10-21 1987-04-23 Rexroth Mannesmann Gmbh Kunststoffverarbeitungsmaschine mit hydraulischen antrieben
DD243668B1 (de) * 1985-12-02 1990-02-28 Schwerin Plastmaschinen Hydraulische schaltungsanordnung mit einer regelpumpenkombination fuer spritzgiessmaschinen

Also Published As

Publication number Publication date
EP0403041A2 (de) 1990-12-19
DE3919823C2 (de) 1994-07-28
DE3919823A1 (de) 1990-12-20
DE3919823C3 (de) 1998-04-09
DE59006950D1 (de) 1994-10-06
EP0403041B1 (de) 1994-08-31
EP0403041A3 (de) 1991-07-24
US5093052A (en) 1992-03-03
EP0403041B2 (de) 2001-03-21
ES2058769T5 (es) 2001-05-01

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