Mould ejection mechanism

The utility model discloses a mould ejection mechanism, comprising an ejection rod, an ejector plate fixedly connected with one end of the ejection rod, a movable mould frame through hole formed in a movable mould frame, a movable mould core through hole formed in a movable mould core and a position...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZHOU FUQUAN
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY 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 utility model discloses a mould ejection mechanism, comprising an ejection rod, an ejector plate fixedly connected with one end of the ejection rod, a movable mould frame through hole formed in a movable mould frame, a movable mould core through hole formed in a movable mould core and a positioning sleeve in slide fit with the ejection rod, the ejection rod can slide along the axial direction and sequentially penetrate through the movable mould frame through hole and the movable mould core through hole to stretch out from a product parting surface, the mould ejection mechanism disclosed by the utility model is simple in structure, sensitive, reliable, stable in performance, accurate in positioning and capable of reasonably controlling and reducing the breakage rate of the ejection rod. The production rate of die pressed castings is increased and the maintenance time of a mould is decreased.