ATE28592T1 - Hydraulische steuerung fuer extruderspritzaggregate zum verarbeiten von kautschuk. - Google Patents

Hydraulische steuerung fuer extruderspritzaggregate zum verarbeiten von kautschuk.

Info

Publication number
ATE28592T1
ATE28592T1 AT84104048T AT84104048T ATE28592T1 AT E28592 T1 ATE28592 T1 AT E28592T1 AT 84104048 T AT84104048 T AT 84104048T AT 84104048 T AT84104048 T AT 84104048T AT E28592 T1 ATE28592 T1 AT E28592T1
Authority
AT
Austria
Prior art keywords
dynamic pressure
pressure
piston
controlled
hydraulic control
Prior art date
Application number
AT84104048T
Other languages
German (de)
English (en)
Inventor
Der Ohe Helmcke Dipl-Ing Van
Wolfgang Koliwer
Original Assignee
Kloeckner Werke 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
Application filed by Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Application granted granted Critical
Publication of ATE28592T1 publication Critical patent/ATE28592T1/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
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising 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
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT84104048T 1983-06-07 1984-04-11 Hydraulische steuerung fuer extruderspritzaggregate zum verarbeiten von kautschuk. ATE28592T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3320520A DE3320520C1 (de) 1983-06-07 1983-06-07 Hydraulische Steuerung fuer Extruder-Spritzaggregate zum Verarbeiten von Kautschuk
EP84104048A EP0135655B1 (de) 1983-06-07 1984-04-11 Hydraulische Steuerung für Extruder-Spritzaggregate zum Verarbeiten von Kautschuk

Publications (1)

Publication Number Publication Date
ATE28592T1 true ATE28592T1 (de) 1987-08-15

Family

ID=6200863

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84104048T ATE28592T1 (de) 1983-06-07 1984-04-11 Hydraulische steuerung fuer extruderspritzaggregate zum verarbeiten von kautschuk.

Country Status (7)

Country Link
US (1) US4632651A (enExample)
EP (1) EP0135655B1 (enExample)
JP (1) JPS6011328A (enExample)
AT (1) ATE28592T1 (enExample)
DD (1) DD231033A1 (enExample)
DE (1) DE3320520C1 (enExample)
SU (1) SU1297715A3 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225027A (ja) * 1985-07-25 1987-02-03 Aisin Seiki Co Ltd 射出成形装置
EP0279081B1 (en) * 1987-02-16 1992-09-30 Consiglio Nazionale Delle Ricerche An apparatus and method for controlling the cross-linking of elastomers in a mould
JP2657352B2 (ja) * 1993-09-08 1997-09-24 日精樹脂工業株式会社 射出成形機の圧力検出方法及び装置
JPH09123241A (ja) * 1995-10-27 1997-05-13 Sodick Co Ltd スクリュプリプラ式射出成形装置の射出制御方法
JP3423963B2 (ja) * 1997-12-01 2003-07-07 新潟鐵工成形機株式会社 射出成形機
US6572362B2 (en) 2001-08-01 2003-06-03 The Goodyear Tire & Rubber Company Apparatus for injection molding in alternate planes
US6604936B2 (en) 2001-08-01 2003-08-12 The Goodyear Tire & Rubber Company Apparatus for injection molding
DE10154676B4 (de) 2001-11-07 2005-08-18 Carl Freudenberg Kg Spritzgießmaschine zur Herstellung von Elastomer- und Duromerformteilen
RU2382700C1 (ru) * 2008-07-15 2010-02-27 Барановичский Станкостроительный Завод Закрытого Акционерного Общества "Атлант" (Бзс Зао "Атлант") Гидросистема узла впрыска и набора дозы литьевой машины, например термопластавтомата (варианты)
JP6177712B2 (ja) * 2014-02-28 2017-08-09 住友重機械工業株式会社 射出成形機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148231A (en) * 1961-03-20 1964-09-08 Eastman Kodak Co Plastic extrusion, apparatus and control
US3840312A (en) * 1973-04-11 1974-10-08 Control Process Inc Dynamic pressure control system
US3932083A (en) * 1973-12-03 1976-01-13 Barber-Colman Company Injection molding control
US4208176A (en) * 1975-06-16 1980-06-17 Litton Industrial Products, Inc. Time independent cycle control for plastic injection molding machines
US4325896A (en) * 1975-10-08 1982-04-20 Solid Controls, Inc. Electro-hydraulic ram control apparatus
US4135870A (en) * 1976-06-03 1979-01-23 Standard Oil Company (Indiana) Machine for producing additive containing plastic articles
DE2725804C2 (de) * 1977-06-08 1986-07-31 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum Druckaufbau in einer Presse für eine explosive Masse und Schaltanordnung zum Ausüben des Verfahrens
JPS5549238A (en) * 1978-10-05 1980-04-09 Toshiba Mach Co Ltd Plasticizing process controlling method for in-line screw type jet-form machine
JPS5835460B2 (ja) * 1979-09-28 1983-08-02 株式会社日立製作所 トランスフア成形機
DE3027698A1 (de) * 1980-07-22 1982-02-18 Isago Asaki Saitama Miura Spritzgussverfahren und spritzgussvorrichtung

Also Published As

Publication number Publication date
JPH0133330B2 (enExample) 1989-07-12
JPS6011328A (ja) 1985-01-21
EP0135655A1 (de) 1985-04-03
EP0135655B1 (de) 1987-07-29
DD231033A1 (de) 1985-12-18
US4632651A (en) 1986-12-30
SU1297715A3 (ru) 1987-03-15
DE3320520C1 (de) 1984-12-13

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