Extrusion molding device for activated aluminum oxide production

The utility model relates to an extrusion molding device for activated aluminum oxide production, which comprises a rack, a driving motor, a speed reducer, an extrusion shaft, an extrusion barrel and a die head, two sections of straight barrels are arranged at the left end and the right end of the e...

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Bibliographische Detailangaben
Hauptverfasser:	HAO ZIJIAN, ZHANG HAO, YANG FAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to an extrusion molding device for activated aluminum oxide production, which comprises a rack, a driving motor, a speed reducer, an extrusion shaft, an extrusion barrel and a die head, two sections of straight barrels are arranged at the left end and the right end of the extrusion barrel, the diameter of the straight barrel at the left end is larger than that of the straight barrel at the right end, and a conical connecting barrel for connecting the two sections of straight barrels is arranged between the two sections of straight barrels. A helical ribbon matched with an inner hole of the extrusion barrel is fixed on the extrusion shaft, the die head is provided with an extrusion hole and a plurality of openings, a locking bolt is rotationally mounted on the outer side wall of the right end of the extrusion barrel, and a locking nut is arranged at the outer end of the locking bolt. According to the extrusion barrel, the two ends of the extrusion barrel are straight, and the middle o