Pipe material forming structure of lower manifold

The utility model relates to a pipe material forming structure of a lower manifold, which is characterized by comprising an upper die (1) and a lower die (2), wherein the lower end of the upper die (1) is positioned in a die cavity of the lower die (2); a jacking block (3) is also arranged in the di...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG RENDA, SHAO ZHINONG, FA ZENGYANG, TAN WEIGUANG
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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