JPS52115729A - Holding device for tools and metal patterns opened and closed by oil pressure - Google Patents

Holding device for tools and metal patterns opened and closed by oil pressure

Info

Publication number
JPS52115729A
JPS52115729A JP6486174A JP6486174A JPS52115729A JP S52115729 A JPS52115729 A JP S52115729A JP 6486174 A JP6486174 A JP 6486174A JP 6486174 A JP6486174 A JP 6486174A JP S52115729 A JPS52115729 A JP S52115729A
Authority
JP
Japan
Prior art keywords
tools
closed
holding device
oil pressure
metal patterns
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.)
Pending
Application number
JP6486174A
Other languages
English (en)
Japanese (ja)
Inventor
Suteetsuherin Arubaato
Kurebuzeru Rudorufu
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.)
Netstal Maschinen AG
Original Assignee
Maschinenfabrik und Giesserei Netstal 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 Maschinenfabrik und Giesserei Netstal AG filed Critical Maschinenfabrik und Giesserei Netstal AG
Publication of JPS52115729A publication Critical patent/JPS52115729A/ja
Pending 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
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • B29C45/681—Mould opening, closing or clamping devices hydro-mechanical using a toggle mechanism as mould clamping device
    • 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
    • B29C45/84—Safety devices
    • 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
    • Y10S425/045—Safety
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP6486174A 1973-06-06 1974-06-06 Holding device for tools and metal patterns opened and closed by oil pressure Pending JPS52115729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH815773A CH568834A5 (enExample) 1973-06-06 1973-06-06

Publications (1)

Publication Number Publication Date
JPS52115729A true JPS52115729A (en) 1977-09-28

Family

ID=4336025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6486174A Pending JPS52115729A (en) 1973-06-06 1974-06-06 Holding device for tools and metal patterns opened and closed by oil pressure

Country Status (8)

Country Link
US (1) US3910736A (enExample)
JP (1) JPS52115729A (enExample)
AT (1) AT341196B (enExample)
CA (1) CA1034317A (enExample)
CH (1) CH568834A5 (enExample)
DE (2) DE2425831A1 (enExample)
FR (1) FR2232432B1 (enExample)
IT (1) IT1012960B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326288A2 (fr) * 1975-10-04 1977-04-29 Hehl Karl Dispositif de fermeture du moule d'une machine a mouler par injection
US4370116A (en) * 1981-10-13 1983-01-25 Package Machinery Company Tonnage indicator for injection molding machine
DE3431382A1 (de) * 1984-08-25 1986-02-27 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung fuer die formschliesseinheit einer spritzgiessmaschine
USRE33248E (en) * 1985-04-01 1990-07-03 Clamp mechanism
EP0674985B1 (de) * 1994-04-02 1999-08-11 Karl Hehl Formschliesseinheit für eine Spritzgiessmaschine und Verfahren zum Betreiben derselben
DE19750057C2 (de) * 1997-11-12 2000-08-03 Karl Hehl Formschließeinheit für eine Spritzgießmaschine
DE10102464C1 (de) * 2001-01-12 2002-07-11 Mannesmann Plastics Machinery Formmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160919A (en) * 1964-12-15 carter
US3036337A (en) * 1959-11-13 1962-05-29 Fellows Gear Shaper Co Injection molding machine with cushioning device
CH416074A (de) * 1963-07-31 1966-06-30 Hehl & Soehne Arburg Masch Sicherheits-Formschliesseinheit einer Spritzgiessmaschine für thermoplastische Kunststoffe
SE301716B (enExample) * 1967-01-19 1968-06-17 Broederna Akesson Maskinfabrik
US3577596A (en) * 1968-06-26 1971-05-04 Vigeant Gaston Two-phase mold press
US3736087A (en) * 1969-12-23 1973-05-29 Netstal Ag Mold closing unit with separately acting rotary and fluid pressure piston drives
CH521837A (de) * 1970-03-20 1972-04-30 Buehler Ag Geb Schliess-, Verriegelungs- und Vorspann-Vorrichtung für Giessformen
CH527052A (de) * 1970-10-17 1972-08-31 Hehl Karl Hydraulische Antriebsvorrichtung für die Formschliesseinheit einer Spritz- oder Druckgussmaschine zur Verarbeitung von Thermoplasten, Duroplasten, Elastomeren bzw. von Metallen

Also Published As

Publication number Publication date
ATA448774A (de) 1977-05-15
DE7418486U (de) 1976-08-19
FR2232432A1 (enExample) 1975-01-03
FR2232432B1 (enExample) 1978-06-30
AT341196B (de) 1978-01-25
DE2425831A1 (de) 1975-01-02
CH568834A5 (enExample) 1975-11-14
US3910736A (en) 1975-10-07
IT1012960B (it) 1977-03-10
CA1034317A (en) 1978-07-11

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