METHOD AND DEVICE FOR MOLD FORMATION

PURPOSE:To avoid the wasting of insert parts and prevent sticking of molding material to an insert part supporting member by effecting an insertless molding in the case of a temporary molding operation. CONSTITUTION:In a device for forming an insert part in a molding product, a supporting member 21...

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Bibliographische Detailangaben
1. Verfasser:	KAWATO NORIYUKI
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:	PURPOSE:To avoid the wasting of insert parts and prevent sticking of molding material to an insert part supporting member by effecting an insertless molding in the case of a temporary molding operation. CONSTITUTION:In a device for forming an insert part in a molding product, a supporting member 21 for supporting the insert part is provided with a retaining part 25 for retaining the insert part and a cover securing part 30 with which a cover member 40 is releasably engageable in order to support the cover member 40 on the cover securing part 30 in the case of a temporary molding operation and the insert part is attached to the retaining part in place of the cover securing part 30 in the case of a regular molding operation. Therefore, in the case of the temporary molding, since the cover member has been attached to the insert part supporting member, an insertless molding can be effected without using the insert part and the wasting of the insert part can be avoided by the temporary molding operation.