Prefabricated fragment ring shaping mold

The utility model discloses a prefabricated fragment ring shaping mold which comprises an inner shaft, an outer sleeve and a top cover, the outer sleeve and the top cover are both arranged on the inner shaft in a sleeving mode, the top cover covers the outer sleeve, and the bottom of the inner shaft...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN HAIMING, JIANG DONGFANG, ZHAN XIANLIANG, ZHANG HANZHUO, TAN GUOPING, SU BAIHUI
Format:	Patent
Sprache:	chi ; 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:	The utility model discloses a prefabricated fragment ring shaping mold which comprises an inner shaft, an outer sleeve and a top cover, the outer sleeve and the top cover are both arranged on the inner shaft in a sleeving mode, the top cover covers the outer sleeve, and the bottom of the inner shaft, the outer sleeve and the top cover form a shaping space of a prefabricated fragment ring; a pouring groove is formed in the upper end of the top cover, eight through grooves are formed in the top cover along the inner diameter, and the through grooves communicate with the shaping space and the pouring groove of the top cover. An annular notch is formed in the upper end of the top cover, and the annular notch and the inner shaft form a pouring groove. The through grooves are evenly distributed in the inner diameter of the top cover with the center line of the top cover as the axis. Compared with the prior art, the device is simple in structure, reasonable in design, convenient to operate, better in economical effi