Standard perforating device for straight-tube musical instrument

The utility model discloses a standard perforating device for a straight-tube musical instrument. The standard perforating device comprises a chassis and an electric drill, wherein a tube blank clamping chuck which is used for placing a tube blank is arranged on the chassis, a template seat is movab...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	XU QUNFENG
Format:	Patent
Sprache:	eng
Schlagworte:	BORING COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING TURNING UNIVERSAL MACHINE TOOLS
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