FR2520662B1 - Dispositif de fermeture pour machines de moulage par injection - Google Patents

Dispositif de fermeture pour machines de moulage par injection

Info

Publication number
FR2520662B1
FR2520662B1 FR8301700A FR8301700A FR2520662B1 FR 2520662 B1 FR2520662 B1 FR 2520662B1 FR 8301700 A FR8301700 A FR 8301700A FR 8301700 A FR8301700 A FR 8301700A FR 2520662 B1 FR2520662 B1 FR 2520662B1
Authority
FR
France
Prior art keywords
injection molding
closing device
molding machines
machines
closing
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
FR8301700A
Other languages
English (en)
Other versions
FR2520662A1 (fr
Inventor
Lothar Gutjahr
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.)
Kloeckner Werke AG
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
Publication of FR2520662A1 publication Critical patent/FR2520662A1/fr
Application granted granted Critical
Publication of FR2520662B1 publication Critical patent/FR2520662B1/fr
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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/223—Injection mold closing means utilizing variable closing pressure

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)
FR8301700A 1982-02-04 1983-02-03 Dispositif de fermeture pour machines de moulage par injection Expired FR2520662B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3203810A DE3203810C2 (de) 1982-02-04 1982-02-04 Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs

Publications (2)

Publication Number Publication Date
FR2520662A1 FR2520662A1 (fr) 1983-08-05
FR2520662B1 true FR2520662B1 (fr) 1986-02-14

Family

ID=6154794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8301700A Expired FR2520662B1 (fr) 1982-02-04 1983-02-03 Dispositif de fermeture pour machines de moulage par injection

Country Status (5)

Country Link
US (1) US4599063A (fr)
AT (1) AT389493B (fr)
CH (1) CH668219A5 (fr)
DE (1) DE3203810C2 (fr)
FR (1) FR2520662B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203810C2 (de) * 1982-02-04 1984-04-26 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs
DE3327937C1 (de) * 1983-08-03 1984-11-15 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
DE3327935C1 (de) * 1983-08-03 1984-10-11 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
DE3327936C2 (de) * 1983-08-03 1986-06-19 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine
US4820464A (en) * 1984-07-19 1989-04-11 Toshiba Kikai Kabushiki Kaisha Method for controlling injection molding machine
DE3613334A1 (de) * 1986-04-19 1987-10-22 Kloeckner Ferromatik Desma Spritzgiessform zum spritzgiessen von informationstraegerplatten
GB2193681B (en) * 1986-07-30 1989-12-13 Toshiba Machine Co Ltd A method of controlling mold clamping and compression in an injection molding machine
US5106276A (en) * 1988-03-11 1992-04-21 Reinhart Lawrence W Electrohydraulic method and apparatus
DE3916193A1 (de) * 1989-05-18 1990-11-22 Battenfeld Gmbh Hydraulische schliesseinheit
AT396811B (de) * 1991-11-14 1993-12-27 Engel Gmbh Maschbau Vorrichtung zur durchführung einer zweistufigen linearen bewegung
US5910328A (en) * 1996-02-22 1999-06-08 Toshiba Kikai Kabushiki Kaisha Clamping apparatus for precise injection molding
CN114867517A (zh) 2019-12-12 2022-08-05 费森尤斯医疗保健控股公司 用于与医用流体容器连接的注射端口及其制造方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1002569A (en) * 1962-06-13 1965-08-25 David Theodore Nelson Williams Improvements in or relating to hydraulic control systems
FR1539204A (fr) * 1967-08-03 1968-09-13 Plastimonde Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
US3564659A (en) * 1969-01-21 1971-02-23 Desma Werke Gmbh Hydraulic press and control therefor
US3590439A (en) * 1969-04-28 1971-07-06 Eskil P Swanson Shutoff device for an injection molding machine
FR2086665A5 (en) * 1970-04-06 1971-12-31 Garat Paul Injection moulding machine - with pressure variable mould
US3677685A (en) * 1970-04-22 1972-07-18 Katashi Aoki Mold clamping mechanism of injection molding machine
US3825235A (en) * 1970-06-03 1974-07-23 W Schwertfeger Method and apparatus for processing plasticizable material
DE2123724A1 (de) * 1970-06-24 1972-01-05 Cincinnati Milacron Inc Regelsystem für Spritzgießmaschinen
FR2112691A5 (en) * 1970-11-06 1972-06-23 Deutsch Co Injection moulding check valve - with low wastage, losses etc
GB1363880A (en) * 1970-12-17 1974-08-21 Hartmann Laemmle Ohg Fluid-pressure follow-up control apparatus
US3941534A (en) * 1971-11-01 1976-03-02 Hunkar Laboratories, Inc. Injection molding control system
US3767339A (en) * 1971-11-01 1973-10-23 Hunkar Instr Dev Labor Inc Injection molding control
CH555738A (de) * 1973-03-09 1974-11-15 Netstal Ag Maschf Giesserei Kunstsoff-spritzgiessmaschine.
DE2338483A1 (de) * 1973-07-28 1975-02-13 Siemag Siegener Masch Bau Vorrichtung zur herstellung von formteilen aus thermoplastischem kunststoff
US3888388A (en) * 1973-11-01 1975-06-10 Ingersoll Rand Co Apparatus and methods for controlling injection rams
US3889849A (en) * 1973-12-26 1975-06-17 Gen Electric Shot volume and cushion point control for injection molding apparatus
JPS5646966B2 (fr) * 1974-01-08 1981-11-06
US3941543A (en) * 1974-08-05 1976-03-02 Schlegel Corporation Flexible continuous mold system
DE2453697C2 (de) * 1974-11-13 1976-12-09 Kloeckner Werke Ag Formschliessvorrichtung fuer spritzgiessmaschinen
US3940930A (en) * 1975-01-20 1976-03-02 Package Machinery Company Hydraulic system for injection molding machine
DE2533303A1 (de) * 1975-07-25 1977-02-17 Theodor Gausepohl Verdunkelungssteuerung fuer rollaeden und dergleichen
US4135873A (en) * 1975-08-05 1979-01-23 Toshiba Kikai Kabushiki Kaisha Apparatus for controlling injection molding machines
DE2541733A1 (de) * 1975-09-19 1977-03-24 Demag Ag Foerderbahn mit an einer schiene laufenden katze
US4222725A (en) * 1978-02-27 1980-09-16 Solid Controls, Inc. Electro-hydraulic ram control apparatus
US4009983A (en) * 1976-01-16 1977-03-01 Arthur William Jacobs Hydraulic mold clamping mechanism for injection molding machine
US4131596A (en) * 1977-08-22 1978-12-26 Logic Devices, Inc. Sensing system and method for plastic injection molding
DE2814113C2 (de) * 1978-04-01 1982-09-23 Werner & Pfleiderer, 7000 Stuttgart Vorrichtung zum Granulieren von Kunststoffsträngen
DE2829911C2 (de) * 1978-07-07 1985-11-28 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Elektrohydraulischer Nachlaufverstärker
JPS5699644A (en) * 1979-12-29 1981-08-11 Pentel Kk Controlling method for injection molding machine
JPS56159136A (en) * 1980-05-14 1981-12-08 Japan Steel Works Ltd:The Method and apparatus for controlling injection of injection molder
JPS5729434A (en) * 1980-07-31 1982-02-17 Toshiba Mach Co Ltd Method and apparatus for controlling clamping pressure
DE3032407C2 (de) * 1980-08-28 1984-04-19 Klöckner-Werke AG, 4100 Duisburg Vorrichtung zur Steuerung der Schließgeschwindigkeit der verschiebbaren Formaufspannplatte einer Spritzgießmaschine
CA1196458A (fr) * 1981-10-08 1985-11-12 Yoshihiko Yamazaki Machine a mouler par injection
DE3203810C2 (de) * 1982-02-04 1984-04-26 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs

Also Published As

Publication number Publication date
DE3203810C2 (de) 1984-04-26
AT389493B (de) 1989-12-11
DE3203810A1 (de) 1983-08-11
ATA28883A (de) 1989-05-15
FR2520662A1 (fr) 1983-08-05
CH668219A5 (de) 1988-12-15
US4599063A (en) 1986-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse