SE303838B - - Google Patents

Info

Publication number
SE303838B
SE303838B SE1129/66A SE112966A SE303838B SE 303838 B SE303838 B SE 303838B SE 1129/66 A SE1129/66 A SE 1129/66A SE 112966 A SE112966 A SE 112966A SE 303838 B SE303838 B SE 303838B
Authority
SE
Sweden
Application number
SE1129/66A
Inventor
U Eggenberger
K Neuenschwander
Original Assignee
Buehler Ag Geb
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 Buehler Ag Geb filed Critical Buehler Ag Geb
Publication of SE303838B publication Critical patent/SE303838B/xx

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
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • 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
    • B29C45/1747—Tie-rod connections
    • 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
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C2045/675—Rotatable means coaxial with the tie rod for locking the movable platen to the tie rod, e.g. bayonet couplings using teeth or splines interrupted by longitudinal grooves
    • 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SE1129/66A 1965-01-29 1966-01-28 SE303838B (et)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH124865A CH418535A (de) 1965-01-29 1965-01-29 Druckgiessmaschine

Publications (1)

Publication Number Publication Date
SE303838B true SE303838B (et) 1968-09-09

Family

ID=4205942

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1129/66A SE303838B (et) 1965-01-29 1966-01-28

Country Status (5)

Country Link
US (1) US3433290A (et)
AT (1) AT257076B (et)
CH (1) CH418535A (et)
DE (1) DE1483532A1 (et)
SE (1) SE303838B (et)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE301716B (et) * 1967-01-19 1968-06-17 Broederna Akesson Maskinfabrik
DE1729156B1 (de) * 1967-04-26 1972-06-08 Alfred Fischbach Formschliesseinrichtung fuer spritzgiessmaschinen
US3540081A (en) * 1967-08-21 1970-11-17 Us Industries Inc Vertical injection molding machine
DE1583670B1 (de) * 1967-10-04 1971-01-28 Ludwig Maurer Vorrichtung,insbesondere fuer Druck- und Spritzgiessmaschinen,zum Vorspannen der Holme gegen eine Druckplatte
CH491739A (de) * 1968-05-09 1970-06-15 Buehler Ag Geb Verfahren zum Betrieb einer Presse, Vorrichtung zur Ausführung des Verfahrens und Anwendung des Verfahrens
US3704974A (en) * 1970-04-20 1972-12-05 Comet Ind Molding machine
US3756757A (en) * 1971-04-05 1973-09-04 Litton Industrial Products Tie bar sprocket mounting for injection-molding machine
DE2336991C2 (de) * 1973-07-20 1984-02-16 Karl 7298 Loßburg Hehl Verstell- und Feststellvorrichtung für eine Widerlagerplatte für das Antriebssystem einer Formschließeinheit einer Spritzgießmaschine
FR2256828B1 (et) * 1974-01-04 1980-07-04 Patent & Inventions Ltd
CA1053425A (en) * 1974-09-11 1979-05-01 Karl Hehl Die closing unit for injection molding machine
US4025264A (en) * 1974-12-13 1977-05-24 Karl Hehl Die closing unit with retractable tie rods
FR2355647A1 (fr) * 1976-03-31 1978-01-20 Poncet Pierre Perfectionnements aux presses, notamment pour le moulage des matieres plastiques
USRE32048E (en) * 1979-01-11 1985-12-17 Prince Corporation Tie bar adjustment system
DD146404A1 (de) * 1979-10-29 1981-02-11 Klaus Fueller Formschliesseinrichtung fuer spritzgiessmaschinen
US4466477A (en) * 1981-12-21 1984-08-21 Prince Corporation Die casting machine with strain gauge
US4533313A (en) * 1984-06-22 1985-08-06 Pierre Poncet Press with columns compensated for deformation during tightening
IT1211575B (it) * 1987-12-03 1989-11-03 Fiat Auto Spa Pressa verticale per lo stampaggio di materiali plastici particolarmente materiali plastici termoindurenti
IT1219271B (it) * 1988-05-06 1990-05-03 Adelio Grasselli Perfezionamento relativo alle grandi presse per lo stampaggio ad iniezione di materiali termoplastici poliesteri ed elastomeri
JPH0722813B2 (ja) * 1989-01-30 1995-03-15 宇部興産株式会社 射出装置
US5035606A (en) * 1989-03-03 1991-07-30 The Dow Chemical Company High tonnage rim press
DE4446692C2 (de) * 1994-12-09 1998-04-09 Mannesmann Ag Formschließeinrichtung für eine Kunststoffspritzgießmaschine
LU88622A1 (de) * 1995-06-12 1997-01-03 Wurth Paul Sa Schliesseinheit fuer eine Spritzgiessmaschine
US5861181A (en) * 1995-06-21 1999-01-19 Outboard Marine Corporation Die casting machines frame modification
US6186770B1 (en) * 1999-03-05 2001-02-13 Amir Ziv-Av Clamping assembly for injection molding apparatus
US6334768B1 (en) 1999-08-11 2002-01-01 Husky Injection Molding Systems Ltd. Blow molding clamp arrangement
WO2016135220A1 (en) * 2015-02-27 2016-09-01 Cosma S.R.L. System for tightening tie rods of a press
JP6805405B2 (ja) * 2016-12-21 2020-12-23 宇部興産機械株式会社 割ナット開閉装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268949A (en) * 1939-10-23 1942-01-06 Albert F Lehmann Die casting machine
US2916768A (en) * 1955-03-19 1959-12-15 Ind V H V Lohuizen & Co Nv Locking device for injection molding machines
US3120039A (en) * 1959-08-06 1964-02-04 Albert Stubbe Maschf Die mold closure mechanism for die casting and injection molding machines
US3093863A (en) * 1960-04-28 1963-06-18 Schloemann Ag Die-casting or injection-moulding machines

Also Published As

Publication number Publication date
US3433290A (en) 1969-03-18
CH418535A (de) 1966-08-15
AT257076B (de) 1967-09-25
DE1483532A1 (de) 1969-06-04

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