Positioning mandrel capable of effectively controlling coaxiality of outer surface of bearing bush and vibration damping groove

The utility model provides a positioning mandrel capable of effectively controlling the coaxiality of the outer surface of a bearing bush and a vibration damping groove. The positioning mandrel comprises a mandrel body, a flat nut and a threaded rod. The mandrel body is divided into three sections i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG SHENGJIAN, CHEN HENGSHU, CHEN GUANWU, LI SHUQIAN
Format:	Patent
Sprache:	eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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