Novel bell and spigot machining equipment

The utility model relates to novel bell and spigot machining equipment, which belongs to the field of pipe fitting machining and comprises a rack, an inner die assembly, an outer die assembly, a firstrotary support, a lifting body, a driver, a first lifting air cylinder and a rotary body. The liftin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG LAIQIANG, ZHOU GUANGLIAN, ZHOU WEIFENG, ZHU XIANGHAI, YUAN HEXIN, HUANG ZURONG, LIU CHUNMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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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