CH623760A5 - - Google Patents

Download PDF

Info

Publication number
CH623760A5
CH623760A5 CH844577A CH844577A CH623760A5 CH 623760 A5 CH623760 A5 CH 623760A5 CH 844577 A CH844577 A CH 844577A CH 844577 A CH844577 A CH 844577A CH 623760 A5 CH623760 A5 CH 623760A5
Authority
CH
Switzerland
Prior art keywords
injection molding
molding machine
piston
mold
machine according
Prior art date
Application number
CH844577A
Other languages
German (de)
English (en)
Inventor
Karl Hehl
Original Assignee
Karl Hehl
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 Karl Hehl filed Critical Karl Hehl
Publication of CH623760A5 publication Critical patent/CH623760A5/de

Links

Classifications

    • B65D83/752—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • 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
    • 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
    • B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
    • B29C45/6771—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement the connection being provided within the clamping cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH844577A 1976-07-14 1977-07-08 CH623760A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762631603 DE2631603A1 (de) 1976-07-14 1976-07-14 Formenschliesseinheit einer spritzgiessmaschine

Publications (1)

Publication Number Publication Date
CH623760A5 true CH623760A5 (fr) 1981-06-30

Family

ID=5982981

Family Applications (1)

Application Number Title Priority Date Filing Date
CH844577A CH623760A5 (fr) 1976-07-14 1977-07-08

Country Status (8)

Country Link
US (1) US4105385A (fr)
JP (1) JPS539856A (fr)
CH (1) CH623760A5 (fr)
DE (1) DE2631603A1 (fr)
FR (1) FR2358261A2 (fr)
GB (1) GB1579563A (fr)
IT (1) IT1114827B (fr)
NL (1) NL7707744A (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312828A (en) * 1978-12-18 1982-01-26 Hpm Corporation Method for opening die sections
US4240781A (en) * 1978-12-18 1980-12-23 Hpm Corporation Injection molding machine having dual tonnage traversing cylinder
DE3226908C1 (de) * 1982-07-17 1987-11-12 Karl 7298 Loßburg Hehl Formschließeinheit einer Kunststoffspritzgießmaschine
US4744740A (en) * 1983-08-25 1988-05-17 Technoplas, Inc. Straight-hydraulic mold clamping system in molding machine
JPS6084491U (ja) * 1983-11-18 1985-06-11 徳永　秋則 練習用一輪自転車
JPS6086563U (ja) * 1983-11-18 1985-06-14 住友金属工業株式会社 管継手の電気メツキ装置
JPS60132708A (ja) * 1983-12-21 1985-07-15 Nissei Plastics Ind Co 成形機の型締装置
DE3448497C2 (de) * 1984-05-08 1997-05-22 Mauser Werke Gmbh Blasformmaschine
US4541795A (en) * 1984-07-31 1985-09-17 James R. Goldberg Injection mold for a bottle closure device
DE3509518C1 (de) * 1985-03-16 1986-09-18 Karl 7298 Loßburg Hehl Formschliesseinheit mit einer Giessformwechselvorrichtung und einem Adaptionstisch zum Vorwaermen von Kunststoff-Spritzgiessformen
US4714421A (en) * 1987-02-11 1987-12-22 National Tool & Manufacturing Co., Inc. Quick-switch mold set with clamp means
ES2021657B3 (es) * 1987-09-02 1991-11-16 Theodor Grabener Pressensysteme Gmbh & Co Kg Prensa para producir piezas prensadas de material pulveriforme.
US4792297A (en) * 1987-09-28 1988-12-20 Wilson Jerome L Injection molding apparatus
US4875849A (en) * 1988-03-14 1989-10-24 Huang Jin S Rubber shaping machine
CN1039753A (zh) * 1989-08-11 1990-02-21 顺德县塑料通用机械企业集团公司 双动模注射成型机
JPH03132718A (ja) * 1989-10-19 1991-06-06 Fuji Photo Film Co Ltd 同時多ビーム光変調装置
JP2672159B2 (ja) * 1989-10-19 1997-11-05 富士写真フイルム株式会社 複数レーザビームによる走査露光方法
IT1238564B (it) * 1990-02-14 1993-08-18 Mgp Italia Srl Dispositivo per variare la posizione del piano di chiusura lungo le colonne di guida in macchine per pressofusione o stampaggio a iniezione
JPH041719A (ja) * 1990-04-19 1992-01-07 Fuji Photo Film Co Ltd 同時多ビーム光変調装置
EP0480437B1 (fr) * 1990-10-12 1997-01-02 Fuji Photo Film Co., Ltd. Procédé de balayage et d'exposition utilisant plusieurs faisceaux optiques et appareil pour celui-ci
US5566277A (en) * 1991-06-17 1996-10-15 Fuji Photo Film Co., Ltd. Method and apparatus for recording an image
DE4209392C2 (de) * 1992-03-23 1995-10-12 Krauss Maffei Ag Formschließvorrichtung für eine Spritzgießmaschine
US5237916A (en) * 1992-06-18 1993-08-24 John T. Hepburn, Limited Regenerative hydraulic cylinders with internal flow paths
JP2916050B2 (ja) * 1992-10-05 1999-07-05 富士写真フイルム株式会社 光ビーム走査装置
AU6369394A (en) * 1993-04-07 1994-10-24 Bruno Svoboda Die clamp unit
US5665405A (en) * 1995-02-21 1997-09-09 Hettinga; Siebolt Self-contained molding apparatus and method for clamping the mold unit of an injection mold apparatus
DE19744986C1 (de) * 1997-10-13 1999-02-11 Karl Hehl Formschließeinheit für eine Spritzgießmaschine
GB2335876A (en) * 1998-04-01 1999-10-06 Ae Goetze Chasseneuil Casting apparatus comprising two half core moulds
DE19816852C1 (de) * 1998-04-16 1999-10-07 Krauss Maffei Kunststofftech Spritzgießmaschine
US6261085B1 (en) 1998-06-22 2001-07-17 Reena Corporation Tandem injection molding apparatus and press therefor
DE10220406B4 (de) * 2001-07-02 2011-02-03 Bosch Rexroth Aktiengesellschaft Antriebsvorrichtung für ein bewegliches Teil, insbesondere Formschließvorrichtung für eine Spritzgießmaschine, und Verfahren zum Betrieb einer solchen Antriebsvorrichtung
US6510720B1 (en) * 2001-10-18 2003-01-28 Hartwick Professionals, Inc. Hydraulic pressure forming using a self aligning and activating die system
US20040022894A1 (en) * 2002-07-31 2004-02-05 Kim Jong Hwan Molding machine closing apparatus having movable platen both guided and driven by multiple actuators
KR100836964B1 (ko) * 2003-05-01 2008-06-10 도시바 기카이 가부시키가이샤 형체결 장치
DE10346043A1 (de) * 2003-10-02 2005-05-12 Windsor Kunststofftechnologie Spritzgießmaschine
DE102006015637A1 (de) * 2006-04-04 2007-10-11 Adcuram Maschinenbauholding Gmbh Vorrichtung und Verfahren bei einer Spritzgießmaschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689978A (en) * 1950-02-14 1954-09-28 Albert J Roger Clamping apparatus for injection molding machine molds
US2916768A (en) * 1955-03-19 1959-12-15 Ind V H V Lohuizen & Co Nv Locking device for injection molding machines
US2976569A (en) * 1958-06-05 1961-03-28 Hendrik K Quere Die casting machine of high pressure injection moulding device
DE1901946A1 (de) * 1969-01-13 1972-03-02 Wilhelm Cyriax Formschleissvorrichtung,insbesondere fuer Druckgiess- und Spritzgiessmaschinen fuer Metalle und Kunststoffe
DE6930136U (de) * 1969-07-29 1969-12-04 Karl Hehl Spanneninheit fuer die giessform einer kunststoffe verarbeitenden maschinen
US3669599A (en) * 1970-12-08 1972-06-13 Nat Automatic Tool Co Hydromechanical clamp
DE2112311C3 (de) * 1971-03-15 1981-12-10 Hehl, Karl, 7298 Loßburg Kunststoff-Spritzgießmaschine mit einer eine Spritzgießform aufnehmenden Formschließeinheit
NL7303694A (fr) * 1972-04-19 1973-10-23
FR2258949B3 (fr) * 1974-01-29 1977-10-21 Tibor Szabo
US4021181A (en) * 1974-04-23 1977-05-03 Karl Hehl Tie rod connection for die closing unit of injection molding machine
US3951579A (en) * 1974-05-08 1976-04-20 Koehring Company Apparatus for facilitating access to the mold halves of a molding machine
US4025264A (en) * 1974-12-13 1977-05-24 Karl Hehl Die closing unit with retractable tie rods
US3940930A (en) * 1975-01-20 1976-03-02 Package Machinery Company Hydraulic system for injection molding machine

Also Published As

Publication number Publication date
NL7707744A (nl) 1978-01-17
GB1579563A (en) 1980-11-19
IT1114827B (it) 1986-01-27
US4105385A (en) 1978-08-08
DE2631603A1 (de) 1978-01-19
JPS539856A (en) 1978-01-28
FR2358261A2 (fr) 1978-02-10

Similar Documents

Publication Publication Date Title
CH623760A5 (fr)
DE3446507C2 (fr)
DE69623230T2 (de) Vorrichtung zum giessen des rotorleiters eines induktionsmotor
CH654521A5 (de) Formschliesseinheit fuer kunststoff-spritzgiessmaschine.
DD146406A1 (de) Verfahren und hydraulische schaltungsanordnung zum spritzgiessen
DE4243735C2 (de) Vorrichtung zum Schließen und Zuhalten der Form einer Formmaschine
EP2134528B1 (fr) Moule avec cadre, à structure modulaire
EP2479016A2 (fr) Unité de fermeture verticale à deux plateaux
DE2459025A1 (de) Formenschliesseinheit einer spritzgiessmaschine
CH655274A5 (de) Formschliesseinheit einer kunststoff-spritzgiessmaschine mit auswerfer-vorrichtung.
DE4340693C2 (de) Formschließeinheit für eine Kunststoff-Spritzgießmaschine
DE10209921C1 (de) Schließeinrichtung an einer Kunststoff-Spritzgießmaschine
EP0314942A1 (fr) Dispositif de verrouillage pour le cylindre préplastificateur d'une machine à mouler de la matière plastique par injection
DE19744986C1 (de) Formschließeinheit für eine Spritzgießmaschine
DE19535081A1 (de) Zwei-Platten-Spritzgießmaschine
EP3389884B1 (fr) Presse à filer des barres et des tubes ou presse à filer les métaux
DE202017107328U1 (de) Druckgussform
DE102005007873A1 (de) Vorrichtung und Verfahren zur Herstellung von mindestens ein Einlegeteil aufweisenden Druck- oder Spritzgußteilen
DE29919086U1 (de) Spritzguß- und Druckgußmaschinen
WO1996016786A1 (fr) Presse d'injection avec unite de fermeture a deux plateaux
DE102024105643A1 (de) Schließeinheit sowie Formgebungsmaschine mit einer solchen Schließeinheit
DE3249773C2 (en) Device for manufacturing shaped cast parts
DE19820934A1 (de) Formschließeinheit für eine Spritzgießmaschine
DE2443509A1 (de) Formschliesseinheit einer spritzgiessmaschine
EP0266554A2 (fr) Porteur de moule stationnaire pour une machine à mouler par injection les matières plastiques

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased