DE3725199C2 - - Google Patents

Info

Publication number
DE3725199C2
DE3725199C2 DE19873725199 DE3725199A DE3725199C2 DE 3725199 C2 DE3725199 C2 DE 3725199C2 DE 19873725199 DE19873725199 DE 19873725199 DE 3725199 A DE3725199 A DE 3725199A DE 3725199 C2 DE3725199 C2 DE 3725199C2
Authority
DE
Germany
Prior art keywords
piston
platen
cylinder unit
closing
tool
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 - Lifetime
Application number
DE19873725199
Other languages
German (de)
English (en)
Other versions
DE3725199C3 (de
DE3725199A1 (de
Inventor
Hans Dipl.-Ing. 8501 Burgthann De Blueml
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.)
Sumitomo SHI Demag Plastics Machinery GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE19873725199 priority Critical patent/DE3725199C3/de
Priority to PCT/DE1988/000328 priority patent/WO1989000914A1/de
Publication of DE3725199A1 publication Critical patent/DE3725199A1/de
Publication of DE3725199C2 publication Critical patent/DE3725199C2/de
Application granted granted Critical
Publication of DE3725199C3 publication Critical patent/DE3725199C3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/7653Measuring, controlling or regulating mould clamping forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/64Mould opening, closing or clamping devices
    • B29C45/68Mould opening, closing or clamping devices hydro-mechanical
    • B29C45/681Mould 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)
DE19873725199 1987-07-27 1987-07-27 Vorrichtung zum Schließen der Form an einer Spritzgießmaschine Expired - Fee Related DE3725199C3 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19873725199 DE3725199C3 (de) 1987-07-27 1987-07-27 Vorrichtung zum Schließen der Form an einer Spritzgießmaschine
PCT/DE1988/000328 WO1989000914A1 (en) 1987-07-27 1988-06-02 Device for locking dies in injection moulding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873725199 DE3725199C3 (de) 1987-07-27 1987-07-27 Vorrichtung zum Schließen der Form an einer Spritzgießmaschine

Publications (3)

Publication Number Publication Date
DE3725199A1 DE3725199A1 (de) 1989-02-16
DE3725199C2 true DE3725199C2 (enExample) 1990-12-06
DE3725199C3 DE3725199C3 (de) 1995-12-07

Family

ID=6332667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873725199 Expired - Fee Related DE3725199C3 (de) 1987-07-27 1987-07-27 Vorrichtung zum Schließen der Form an einer Spritzgießmaschine

Country Status (2)

Country Link
DE (1) DE3725199C3 (enExample)
WO (1) WO1989000914A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3219268B2 (ja) * 1998-03-31 2001-10-15 住友重機械工業株式会社 型締制御装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110534A (en) * 1965-11-22 1968-04-18 Peco Machinery Ltd Improvements in or relating to injection moulding machines and processes
DE1650785B2 (de) * 1968-02-27 1976-10-28 Klöckner-Ferromatic GmbH, 7831 Malterdingen Vorrichtung fuer die antriebsregelung von spritzgiessmaschinen
JPS58107259A (ja) * 1981-12-18 1983-06-25 Toyo Kikai Kinzoku Kk トグル式型締機構を有する成形機における低圧型締方法
JPS59147766A (ja) * 1983-02-15 1984-08-24 Ube Ind Ltd トツグル式型締装置の型締力検出方法
JPH0635036B2 (ja) * 1985-02-20 1994-05-11 株式会社日本製鋼所 射出成形機の型開閉制御装置

Also Published As

Publication number Publication date
DE3725199C3 (de) 1995-12-07
WO1989000914A1 (en) 1989-02-09
DE3725199A1 (de) 1989-02-16

Similar Documents

Publication Publication Date Title
DE3840395C2 (de) Steuerung einer Blechbearbeitungspresse
DE60016101T2 (de) Formschutzvorrichtung für Spritzgiessmaschine
DE3020181C2 (de) Formschließeinrichtung für eine Spritzgießmaschine mit einer Einrichtung zur Regelung der Zuhaltekraft
DE69313585T2 (de) Ziehkissen und Verfahren zur Optimierung dessen Zylinderstiftendrucks
EP0280056B1 (de) Hydraulische Kaltfliesspresse
DE2912490C2 (enExample)
DE3703674A1 (de) Verfahren zur hubsteuerung einer blechbearbeitungsmaschine
DE3613120C2 (de) Einrichtung an einer Buchbindemaschine zum Positionieren von Maschinengliedern über Stellantriebe für die Umstellung auf unterschiedliche Formate von Buchblocks
DE3943347A1 (de) Blechbiegemaschine
EP0308762B1 (de) Einrichtung zum Regeln der Lage eines hydraulischen Vorschubantriebs, insbesondere einer hydraulischen Presse oder Stanze
DE1230651B (de) Vorrichtung zum Steuern von Freiformschmiedepressen mit wegabhaengiger Umschaltung der Ventile
DE69401594T2 (de) Adaptives biegen
DE2911901C2 (de) Vorrichtung zum Biegen von Blechzuschnitten
EP0775337B2 (de) Regelanordnung für hydraulische antriebe
EP0160921B1 (de) Druck- oder Spritzgiessmaschine
DE3725199C2 (enExample)
DE4110761C1 (enExample)
DE19620288A1 (de) Verfahren zur Prozeßüberwachung und/oder Regelung einer Druckgießmaschine
EP0289638B1 (de) Presse, insbesondere zum Herstellen masshaltiger Presslinge aus pulverförmigen Werkstoffen, und Verfahren zum Betrieb einer solchen Presse
DE3327936C2 (de) Formschließeinheit einer Spritzgießmaschine
DE3801216C2 (enExample)
CH688993A5 (de) Giessverfahren mit einer Spritzgiessmaschine.
DE2629564A1 (de) Doppeltwirkender, pneumatischer arbeitszylinder mit verstellbarem hub
DE2524310B2 (de) Hydraulische Richtpresse für stabförmige Werkstücke
DE4200163A1 (de) Schliesskraftregeleinrichtung fuer spritzgiessmaschinen

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8327 Change in the person/name/address of the patent owner

Owner name: DEMAG ERGOTECH GMBH, 90571 SCHWAIG, DE

8339 Ceased/non-payment of the annual fee