NOZZLE PART STRUCTURE OF INJECTION MOLDING PRESS FOR LIQUID FORM RUBBER

PURPOSE: An injection structure of a nozzle unit of a liquid rubber injection molding machine is provided to guarantee workability as the nozzle unit and sprue bush are fixed to right positions even when bolts which fix an extruder and mold are loosened. CONSTITUTION: An injection structure(100) of...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KIM, YONG, JEON, HYEONG RYEOL
Format:	Patent
Sprache:	eng ; kor
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE: An injection structure of a nozzle unit of a liquid rubber injection molding machine is provided to guarantee workability as the nozzle unit and sprue bush are fixed to right positions even when bolts which fix an extruder and mold are loosened. CONSTITUTION: An injection structure(100) of a nozzle unit of a liquid rubber injection molding machine comprises an outlet end(114) of the nozzle unit. The outlet end of the nozzle unit comprises a firs protrusion(111) and a second recessed portion(172). A part in contact with a rubber path(P1) of the nozzle unit protrudes into a spout shape, and the first protrusion is formed. A part in contact with a sprue bush is correspondently formed to the spout shape so that the second recessed portion is formed. The second recessed portion is in contact with the first protrusion.