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IT1249177B - Gruppo di chiusura dello stampo in macchine per lo stampaggio di materie plastiche o per pressofusione a doppia ginocchiera - Google Patents

Gruppo di chiusura dello stampo in macchine per lo stampaggio di materie plastiche o per pressofusione a doppia ginocchiera

Info

Publication number
IT1249177B
IT1249177B ITBS910043A ITBS910043A IT1249177B IT 1249177 B IT1249177 B IT 1249177B IT BS910043 A ITBS910043 A IT BS910043A IT BS910043 A ITBS910043 A IT BS910043A IT 1249177 B IT1249177 B IT 1249177B
Authority
IT
Italy
Prior art keywords
machines
plastic materials
molding
mold closing
die casting
Prior art date
Application number
ITBS910043A
Other languages
English (en)
Inventor
Egidio Bugatti
Original Assignee
Bmb Spa
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 Bmb Spa filed Critical Bmb Spa
Priority to ITBS910043A priority Critical patent/IT1249177B/it
Publication of ITBS910043A0 publication Critical patent/ITBS910043A0/it
Priority to US07/828,389 priority patent/US5252286A/en
Priority to DE69204528T priority patent/DE69204528T2/de
Priority to ES92830069T priority patent/ES2078018T3/es
Priority to EP92830069A priority patent/EP0511170B1/en
Priority to AT92830069T priority patent/ATE127385T1/de
Priority to JP4077023A priority patent/JPH0596588A/ja
Publication of ITBS910043A1 publication Critical patent/ITBS910043A1/it
Application granted granted Critical
Publication of IT1249177B publication Critical patent/IT1249177B/it

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

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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

L'invenzione riguarda un gruppo di chiusura dello stampo in macchine a doppia ginocchiera per lo stampaggio di materie plastiche o per pressofusione il quale comprende un organo di comando movibile (20) posto sul basamento tra il piano porta-stampo mobile (14) e il piano di chiusura (15), scorrevole su colonne orizzontali della macchina e collegato mediante biellette (18c) ai meccanismi a ginocchiera (18), l'organo di comando essendo in forma di anello e impegnato da una coppia di cilindri idraulici di comando (19) di spostamento e bloccaggio/sbloccaggio in chiusura del piano porta-stampo mobile (14) contro quello stazionario (13).Fig. 2
ITBS910043A 1991-04-22 1991-04-22 Gruppo di chiusura dello stampo in macchine per lo stampaggio di materie plastiche o per pressofusione a doppia ginocchiera IT1249177B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITBS910043A IT1249177B (it) 1991-04-22 1991-04-22 Gruppo di chiusura dello stampo in macchine per lo stampaggio di materie plastiche o per pressofusione a doppia ginocchiera
US07/828,389 US5252286A (en) 1991-04-22 1992-01-30 Closing unit for a double toggle molding apparatus and method
DE69204528T DE69204528T2 (de) 1991-04-22 1992-02-19 Schliessvorrichtung für die Form in Maschinen mit Doppelkniehebel zum Giessen von Kunststoffen oder zum Druckgiessen.
ES92830069T ES2078018T3 (es) 1991-04-22 1992-02-19 Conjunto de cierre para el troquel de maquinas de doble palanca acodada para el moldeo de materiales plasticos o para fusion a presion.
EP92830069A EP0511170B1 (en) 1991-04-22 1992-02-19 Closing unit for the die in double-toggle machines for the molding of plastic materials or for die casting
AT92830069T ATE127385T1 (de) 1991-04-22 1992-02-19 Schliessvorrichtung für die form in maschinen mit doppelkniehebel zum giessen von kunststoffen oder zum druckgiessen.
JP4077023A JPH0596588A (ja) 1991-04-22 1992-03-31 プラスチツク成形又はダイカストのためのダブルトグル装置を有する機械における金型閉鎖装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS910043A IT1249177B (it) 1991-04-22 1991-04-22 Gruppo di chiusura dello stampo in macchine per lo stampaggio di materie plastiche o per pressofusione a doppia ginocchiera

Publications (3)

Publication Number Publication Date
ITBS910043A0 ITBS910043A0 (it) 1991-04-22
ITBS910043A1 ITBS910043A1 (it) 1992-10-23
IT1249177B true IT1249177B (it) 1995-02-18

Family

ID=11344573

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS910043A IT1249177B (it) 1991-04-22 1991-04-22 Gruppo di chiusura dello stampo in macchine per lo stampaggio di materie plastiche o per pressofusione a doppia ginocchiera

Country Status (7)

Country Link
US (1) US5252286A (it)
EP (1) EP0511170B1 (it)
JP (1) JPH0596588A (it)
AT (1) ATE127385T1 (it)
DE (1) DE69204528T2 (it)
ES (1) ES2078018T3 (it)
IT (1) IT1249177B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBS940040A1 (it) * 1994-04-26 1995-10-26 Maicopresse Spa Pressa perfezionata per lo stampaggio a iniezione di materie plastiche con gruppo di chiusura a doppia ginocchiera
IT1292937B1 (it) * 1997-01-21 1999-02-11 Nuova Plastic Metal Srl Dispositivo di chiusura stampi a doppia ginocchiera, per stampaggio di materie plastiche, gomma, meteriali termoindurenti e/o a pressofusione
US6520766B2 (en) * 2000-12-06 2003-02-18 Hwa Chin Machinery Factory Co., Ltd. Mold locking device for a molding machine
US20040022894A1 (en) * 2002-07-31 2004-02-05 Kim Jong Hwan Molding machine closing apparatus having movable platen both guided and driven by multiple actuators
AT411823B (de) * 2002-10-04 2004-06-25 Engel Austria Gmbh Spritzgiesseinrichtung
US20080102156A1 (en) * 2006-11-01 2008-05-01 Jui-Hsiang Wang Mold closing device of an injection molding machine with a toggle mechanism
DE102006054072A1 (de) * 2006-11-16 2008-05-21 Hwa Chin Machinery Factory Co., Ltd., Yung-Kang Vorrichtung zum Schliessen/Öffnen eines Formwerkzeuges einer Spritzgießmaschine
ITBS20070079A1 (it) * 2007-06-08 2008-12-09 Italpresse Ind Spa Macchina per pressofusione
DE102010048560B3 (de) * 2010-10-18 2012-03-15 Arburg Gmbh + Co Kg Spritzgießmaschine mit wenigstens zwei Kniehebelmechanismen
CN102294804B (zh) * 2011-08-29 2014-01-22 宁波双马机械工业有限公司 一种塑料注射成型机的锁模机构
DE102013214244B3 (de) * 2013-07-22 2015-01-15 Sumitomo (Shi) Demag Plastics Machinery Gmbh Spritzgießmaschine mit einer Schließeinheit
DE102014225165A1 (de) 2014-12-08 2016-06-09 Sumitomo (Shi) Demag Plastics Machinery Gmbh Spritzgießmaschine mit einer Schließeinheit
ITUB20169997A1 (it) * 2016-01-14 2017-07-14 Negri Bossi Spa Gruppo di chiusura a ginocchiera per pressa ad iniezione

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103701A (en) * 1961-02-21 1963-09-17 Producto Machine Company Mold press
CH397968A (de) * 1961-10-04 1965-08-31 Buehler Ag Geb Hydraulische Steuervorrichtung an Spritz- und Druckgussmaschinen
FR2171559A5 (en) * 1972-02-07 1973-09-21 Guerin Daniel Injection moulding machine - with hydro-mechanical mould opening and closing
US4088432A (en) * 1977-03-01 1978-05-09 Package Machinery Company Mold lockup mechanism

Also Published As

Publication number Publication date
ATE127385T1 (de) 1995-09-15
ES2078018T3 (es) 1995-12-01
JPH0596588A (ja) 1993-04-20
EP0511170B1 (en) 1995-09-06
EP0511170A3 (en) 1992-12-23
ITBS910043A1 (it) 1992-10-23
DE69204528T2 (de) 1996-03-28
ITBS910043A0 (it) 1991-04-22
US5252286A (en) 1993-10-12
EP0511170A2 (en) 1992-10-28
DE69204528D1 (de) 1995-10-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950520