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GB1529369A - Die closing unit with retractable tie rods - Google Patents

Die closing unit with retractable tie rods

Info

Publication number
GB1529369A
GB1529369A GB5096175A GB5096175A GB1529369A GB 1529369 A GB1529369 A GB 1529369A GB 5096175 A GB5096175 A GB 5096175A GB 5096175 A GB5096175 A GB 5096175A GB 1529369 A GB1529369 A GB 1529369A
Authority
GB
United Kingdom
Prior art keywords
mould
bars
fixed
closing unit
tie rods
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.)
Expired
Application number
GB5096175A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1529369A publication Critical patent/GB1529369A/en
Expired legal-status Critical Current

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)
GB5096175A 1974-12-13 1975-12-12 Die closing unit with retractable tie rods Expired GB1529369A (en)

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
GB1529369A true GB1529369A (en) 1978-10-18

Family

ID=5933344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5096175A Expired GB1529369A (en) 1974-12-13 1975-12-12 Die closing unit with retractable tie rods

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335876A (en) * 1998-04-01 1999-10-06 Ae Goetze Chasseneuil Casting apparatus comprising two half core moulds

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204859U (fr) * 1981-06-22 1982-12-27
AT380825B (de) * 1981-10-14 1986-07-10 Hehl Karl Abstuetzvorrichtung fuer den formtraeger einer kunststoff-spritzgiessmaschine
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 (fr) * 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.

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 (fr) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335876A (en) * 1998-04-01 1999-10-06 Ae Goetze Chasseneuil Casting apparatus comprising two half core moulds

Also Published As

Publication number Publication date
NL7513397A (nl) 1976-06-15
IT1050387B (it) 1981-03-10
DE2459025A1 (de) 1976-06-16
AT364159B (de) 1981-09-25
JPS5183657A (en) 1976-07-22
ATA834975A (de) 1981-02-15
FR2294042A1 (fr) 1976-07-09
DE2459025B2 (de) 1978-12-21
CH613390A5 (en) 1979-09-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee