NOZZLE PRESSING DEVICE OF AN INJECTION MOLDING MACHINE

The present invention relates to a nozzle pressing device or a corresponding injection molding machine having an injector unit (3) comprising a nozzle (25) that can be displaced against a mold (30), wherein a drive unit is provided for displacing at least parts of the injector unit having the nozzle...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FRITZLAR, VOLKER, MEYER, JORG, FENSTERER, ANDREAS, FRANZ, STEFFEN, ISSEL, DIRK, RABE, HANS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a nozzle pressing device or a corresponding injection molding machine having an injector unit (3) comprising a nozzle (25) that can be displaced against a mold (30), wherein a drive unit is provided for displacing at least parts of the injector unit having the nozzle relative to the mold, wherein the drive unit comprises two connection sides for connecting to the components to be driven and displaceable relative to each other during driving, wherein a connection side of the drive unit is disposed on a machine frame or machine bed of the injection molding machine and the other connection side is disposed on a displaceable part of the injector unit or is effectively connected thereto, wherein the drive unit having the connection side of the drive unit provided on the machine frame or machine bed is supported by a spring element (10, 10'), such that a nozzle press force is provided by elastically deforming the spring element.