IT1050387B - Dispositivo per mantenere chiusolo stampo in una pressa per lo stampaggio ad iniezione - Google Patents

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

Info

Publication number
IT1050387B
IT1050387B IT3023175A IT3023175A IT1050387B IT 1050387 B IT1050387 B IT 1050387B IT 3023175 A IT3023175 A IT 3023175A IT 3023175 A IT3023175 A IT 3023175A IT 1050387 B IT1050387 B IT 1050387B
Authority
IT
Italy
Prior art keywords
injection molding
molding press
mold closed
keep mold
keep
Prior art date
Application number
IT3023175A
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 IT1050387B publication Critical patent/IT1050387B/it

Links

Classifications

    • 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
    • B29C45/1748—Retractable tie-rods
    • 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
    • B29C45/1748—Retractable tie-rods
    • B29C2045/175—Retractable tie-rods using the movable mould plate for extracting a tie rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT3023175A 1974-12-13 1975-12-12 Dispositivo per mantenere chiusolo stampo in una pressa per lo stampaggio ad iniezione IT1050387B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459025 DE2459025B2 (de) 1974-12-13 1974-12-13 Formenschließeinheit für eine Spritzgießmaschine

Publications (1)

Publication Number Publication Date
IT1050387B true IT1050387B (it) 1981-03-10

Family

ID=5933344

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3023175A IT1050387B (it) 1974-12-13 1975-12-12 Dispositivo per mantenere chiusolo stampo in una pressa per lo stampaggio ad iniezione

Country Status (8)

Country Link
JP (1) JPS5183657A (it)
AT (1) AT364159B (it)
CH (1) CH613390A5 (it)
DE (1) DE2459025B2 (it)
FR (1) FR2294042A1 (it)
GB (1) GB1529369A (it)
IT (1) IT1050387B (it)
NL (1) NL7513397A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204859U (it) * 1981-06-22 1982-12-27
US4372738A (en) * 1981-10-27 1983-02-08 Pemco-Kalamazoo, Inc. Collet lock for a mold assembly
DE3226908C1 (de) * 1982-07-17 1987-11-12 Karl 7298 Loßburg Hehl Formschließeinheit einer Kunststoffspritzgießmaschine
JPS6084155U (ja) * 1983-11-18 1985-06-10 株式会社栄興社 横型ダイカストマシンに於ける固定盤タイバ−ナツトの安全装置
JPH0511012Y2 (it) * 1984-09-07 1993-03-17
NL8801975A (nl) * 1988-08-08 1990-03-01 Stork Plastics Machinery Bv Spuitgietmachine.
DE3920690A1 (de) * 1989-06-21 1991-01-10 Mannesmann Ag Saeulenzieheinrichtung fuer spritzgiessmaschinen
FR2681268B1 (fr) * 1991-09-16 1995-11-17 Leguen Hemidy Presse a mouler par injection comportant au moins une colonne de guidage retractable.
GB2335876A (en) * 1998-04-01 1999-10-06 Ae Goetze Chasseneuil Casting apparatus comprising two half core moulds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1203084A (fr) * 1957-06-27 1960-01-15 Fapex Trust Reg Machine de moulage par injection, plus particulièrement pour les matières synthétiques thermo-plastiques
FR1593009A (it) * 1968-07-19 1970-05-25
GB1245853A (en) * 1968-08-23 1971-09-08 Wotan Werke Gmbh Pressure casting or injection casting machines
FR2045702A1 (en) * 1969-06-24 1971-03-05 Leguen Hemidy Ets Constant section tie bars for injection - moulding machines
DE2147962A1 (de) * 1971-09-25 1973-03-29 Karl Hehl Schliesseinheit fuer die giessform einer spritzgiessmaschine
NL173991C (nl) * 1974-03-27 1984-04-02 Hehl Karl Hydraulische sluitinrichting voor een gietvorm van een spuitgietmachine.
FR2326288A2 (fr) * 1975-10-04 1977-04-29 Hehl Karl Dispositif de fermeture du moule d'une machine a mouler par injection

Also Published As

Publication number Publication date
CH613390A5 (en) 1979-09-28
AT364159B (de) 1981-09-25
JPS5183657A (en) 1976-07-22
DE2459025A1 (de) 1976-06-16
FR2294042A1 (fr) 1976-07-09
ATA834975A (de) 1981-02-15
GB1529369A (en) 1978-10-18
DE2459025B2 (de) 1978-12-21
NL7513397A (nl) 1976-06-15

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