Novel necking machine

The utility model discloses a novel necking machine, which belongs to the field of metal tube necking and comprises a machine body, a mounting plate fixedly mounted on one side of the machine body, a second cylinder fixedly mounted on the mounting plate, a necking die fixedly mounted on the upper po...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIN GUOYU, YANG PING
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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