Resin molding apparatus

A resin molding apparatus includes a fixing member to which a top mold is attached, a movable member to which a bottom mold is attached, a push-up member provided below the movable member, a drive mechanism moving the push-up member in upward/downward direction, and a flexible joint provided between...

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Bibliographische Detailangaben
Hauptverfasser:	SHIRASAWA MASANORI, HIRATA SHIGERU, BANJO TOSHINOBU
Format:	Patent
Sprache:	eng
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:	A resin molding apparatus includes a fixing member to which a top mold is attached, a movable member to which a bottom mold is attached, a push-up member provided below the movable member, a drive mechanism moving the push-up member in upward/downward direction, and a flexible joint provided between the movable member and the push-up member. The push-up force of the drive mechanism is transmitted from the push-up member via the flexible joint to the movable member. Thus, a crack does not occur at a connection portion between the push-up member and the movable member. Therefore, a gap is not created between the top mold and the bottom mold. As a result, an excellent molded product is formed.