Metal tube double-ring processing device

The utility model aims at overcoming the defects in the prior art; the fine processing of a head of a metal tube can be realized by a set of device; various complicated tube head shapes can be more accurately obtained by pressing; the whole device is safe and efficient. In order to achieve the aims,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIU YUEJIN, PANG XIANGTIAN, TAO ZEKE
Format:	Patent
Sprache:	eng
Schlagworte:	FORGE FURNACES FORGING HAMMERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING
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