Hydraulic device capable of achieving rapid square expansion

The utility model relates to the field of sheet metal processing, in particular to a hydraulic device capable of realizing rapid square expansion, which comprises a guide table, a die core which is arranged on the guide table and ascends and descends along the axial direction, a plurality of die pet...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FANG MENGPING, YUAN MIN, SHEN ZHANGZHAO, SHEN ZHANGTAO, CHEN WEIFENG, SUN YUXING
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 WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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