Multi-blade boring bar

The utility model discloses a multi-blade boring bar which can give consideration to the bending rigidity and the chip removing space. The boring bar comprises a boring bar main body and a plurality of blades, wherein the boring bar main body rotates around an axis and comprises two supporting parts...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU MENG, YANO KIKUKO, WANG MENG, TAKIGUCHI MASAJI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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