GB1392517A - Moulding casting and like machines - Google Patents

Moulding casting and like machines

Info

Publication number
GB1392517A
GB1392517A GB3596672A GB3596672A GB1392517A GB 1392517 A GB1392517 A GB 1392517A GB 3596672 A GB3596672 A GB 3596672A GB 3596672 A GB3596672 A GB 3596672A GB 1392517 A GB1392517 A GB 1392517A
Authority
GB
United Kingdom
Prior art keywords
mould
platen
clamping
tie
ram
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
GB3596672A
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.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Publication of GB1392517A publication Critical patent/GB1392517A/en
Expired 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
    • B29C45/67—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
    • B29C45/6714—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 using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
    • 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
    • B29C45/1751—Adjustment means allowing the use of moulds of different thicknesses
    • 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

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)
GB3596672A 1971-08-02 1972-08-01 Moulding casting and like machines Expired GB1392517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16804271A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
GB1392517A true GB1392517A (en) 1975-04-30

Family

ID=22609852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3596672A Expired GB1392517A (en) 1971-08-02 1972-08-01 Moulding casting and like machines

Country Status (3)

Country Link
DE (1) DE2235758C3 (it)
GB (1) GB1392517A (it)
IT (1) IT961785B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107433480A (zh) * 2017-09-13 2017-12-05 永康市嘉宏工具制造有限公司 磨削机的夹紧机构以及磨削机

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736634A1 (de) * 1987-10-29 1989-05-18 Wefoba Gmbh Werkzeug Formenbau Zentriervorrichtung fuer ein spritzgiesswerkzeug
DE3920690A1 (de) * 1989-06-21 1991-01-10 Mannesmann Ag Saeulenzieheinrichtung fuer spritzgiessmaschinen
DE10122260B4 (de) * 2001-05-08 2004-03-18 Mannesmann Plastics Machinery Gmbh Linearantriebseinrichtung zum Öffnen und Schließen von Formwerkzeugen sowie Aufbringen einer Schließkraft hierauf
CN115157137B (zh) * 2022-06-15 2024-02-20 上海肇民新材料科技股份有限公司 一种注塑模具加工用辅助装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107433480A (zh) * 2017-09-13 2017-12-05 永康市嘉宏工具制造有限公司 磨削机的夹紧机构以及磨削机
CN107433480B (zh) * 2017-09-13 2023-08-04 浙江嘉宏工具制造有限公司 磨削机的夹紧机构以及磨削机

Also Published As

Publication number Publication date
DE2235758A1 (de) 1973-03-01
IT961785B (it) 1973-12-10
DE2235758B2 (de) 1977-08-25
DE2235758C3 (de) 1978-04-27

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Legal Events

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