DE3320520C1 - Hydraulische Steuerung fuer Extruder-Spritzaggregate zum Verarbeiten von Kautschuk - Google Patents

Hydraulische Steuerung fuer Extruder-Spritzaggregate zum Verarbeiten von Kautschuk

Info

Publication number
DE3320520C1
DE3320520C1 DE3320520A DE3320520A DE3320520C1 DE 3320520 C1 DE3320520 C1 DE 3320520C1 DE 3320520 A DE3320520 A DE 3320520A DE 3320520 A DE3320520 A DE 3320520A DE 3320520 C1 DE3320520 C1 DE 3320520C1
Authority
DE
Germany
Prior art keywords
pressure
injection
piston
valve
working cylinder
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
Application number
DE3320520A
Other languages
German (de)
English (en)
Inventor
Van Der Ohe Dipl.-Ing. Helmcke
Wolfgang 2807 Achim Koliwer
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.)
Ferromatik Milacron Maschinenbau GmbH
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
Priority to DE3320520A priority Critical patent/DE3320520C1/de
Priority to EP84104048A priority patent/EP0135655B1/de
Priority to AT84104048T priority patent/ATE28592T1/de
Priority to DD84263510A priority patent/DD231033A1/de
Priority to US06/617,279 priority patent/US4632651A/en
Priority to SU843748946A priority patent/SU1297715A3/ru
Priority to JP59115657A priority patent/JPS6011328A/ja
Application granted granted Critical
Publication of DE3320520C1 publication Critical patent/DE3320520C1/de
Expired 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
    • B29C45/77—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)
DE3320520A 1983-06-07 1983-06-07 Hydraulische Steuerung fuer Extruder-Spritzaggregate zum Verarbeiten von Kautschuk Expired DE3320520C1 (de)

Priority Applications (7)

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
AT84104048T ATE28592T1 (de) 1983-06-07 1984-04-11 Hydraulische steuerung fuer extruderspritzaggregate zum verarbeiten von kautschuk.
DD84263510A DD231033A1 (de) 1983-06-07 1984-05-29 Hydraulische steuerung fuer extruder-spritzaggregate zum verarbeiten von kautschuk
US06/617,279 US4632651A (en) 1983-06-07 1984-06-04 Hydraulically controlled extruder injection molding units for the processing of rubber
SU843748946A SU1297715A3 (ru) 1983-06-07 1984-06-06 Гидравлическое управл ющее устройство экструдеров дл обработки каучука литьем под давлением
JP59115657A JPS6011328A (ja) 1983-06-07 1984-06-07 ゴムを加工するための押出し機付き射出成形装置のための液圧制御装置

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3320520C1 true DE3320520C1 (de) 1984-12-13

Family

ID=6200863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3320520A Expired DE3320520C1 (de) 1983-06-07 1983-06-07 Hydraulische Steuerung fuer Extruder-Spritzaggregate 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0644030A3 (en) * 1993-09-08 1997-07-09 Nissei Plastics Ind Co Pressure measurement device for injection molding machines.
WO2003039837A1 (de) * 2001-11-07 2003-05-15 Carl Freudenberg Kg Verfahren und spritzgiessmaschine zur herstellung von elastomer- und duromerformteilen

Families Citing this family (8)

* 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
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
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0644030A3 (en) * 1993-09-08 1997-07-09 Nissei Plastics Ind Co Pressure measurement device for injection molding machines.
WO2003039837A1 (de) * 2001-11-07 2003-05-15 Carl Freudenberg Kg Verfahren und spritzgiessmaschine zur herstellung von elastomer- und duromerformteilen
US7413696B2 (en) 2001-11-07 2008-08-19 Carl Freudenberg Kg Method and injection molding machine for the production of elastomer and duromer molded items

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
ATE28592T1 (de) 1987-08-15

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FERROMATIK MILACRON MASCHINENBAU GMBH, 79364 MALTE

8339 Ceased/non-payment of the annual fee