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IT1114827B - Dispositivo per mantenere chiuso lo stampo in una pressa per lo stampaggio ad iniezione - Google Patents

Dispositivo per mantenere chiuso lo stampo in una pressa per lo stampaggio ad iniezione

Info

Publication number
IT1114827B
IT1114827B IT25540/77A IT2554077A IT1114827B IT 1114827 B IT1114827 B IT 1114827B IT 25540/77 A IT25540/77 A IT 25540/77A IT 2554077 A IT2554077 A IT 2554077A IT 1114827 B IT1114827 B IT 1114827B
Authority
IT
Italy
Prior art keywords
keep
injection molding
molding press
mold closed
mold
Prior art date
Application number
IT25540/77A
Other languages
English (en)
Original Assignee
Hehl Karl
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 Hehl Karl filed Critical Hehl Karl
Application granted granted Critical
Publication of IT1114827B publication Critical patent/IT1114827B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/141—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant specially adapted for specific contents or propellants
    • 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)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT25540/77A 1976-07-14 1977-07-08 Dispositivo per mantenere chiuso lo stampo in una pressa per lo stampaggio ad iniezione IT1114827B (it)

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
IT1114827B true IT1114827B (it) 1986-01-27

Family

ID=5982981

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25540/77A IT1114827B (it) 1976-07-14 1977-07-08 Dispositivo per mantenere chiuso lo stampo in una pressa per lo stampaggio ad iniezione

Country Status (8)

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

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240781A (en) * 1978-12-18 1980-12-23 Hpm Corporation Injection molding machine having dual tonnage traversing cylinder
US4312828A (en) * 1978-12-18 1982-01-26 Hpm Corporation Method for opening die sections
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
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
JPS6084491U (ja) * 1983-11-18 1985-06-11 徳永　秋則 練習用一輪自転車
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
DE3768813D1 (de) * 1987-09-02 1991-04-25 Graebener Theodor Pressensyst Presse, insbesondere zum herstellen masshaltiger presslinge aus pulverfoermigen werkstoffen.
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
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
JPH03132718A (ja) * 1989-10-19 1991-06-06 Fuji Photo Film Co Ltd 同時多ビーム光変調装置
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
DE69123923T2 (de) * 1990-10-12 1997-04-30 Fuji Photo Film Co Ltd Abtast- und Beleuchtungsverfahren mit mehreren optischen Strahlen und Vorrichtung dazu
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
DE102004021701B4 (de) * 2003-05-01 2009-12-03 Toshiba Kikai K.K. Schließvorrichtung für eine Form
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
CN112519159B (zh) * 2019-09-19 2024-12-27 苏州立注机械有限公司 一种注塑机抱闸机构

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 (it) * 1972-04-19 1973-10-23
FR2258949B3 (it) * 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
CH623760A5 (it) 1981-06-30
US4105385A (en) 1978-08-08
GB1579563A (en) 1980-11-19
NL7707744A (nl) 1978-01-17
FR2358261A2 (fr) 1978-02-10
DE2631603A1 (de) 1978-01-19
JPS539856A (en) 1978-01-28

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