Drill bit dismounting and mounting structure of drilling device for decorative material production

The utility model relates to the technical field of drill bit disassembly and assembly structure accessory devices, in particular to a drill bit disassembly and assembly structure of a drilling device for decorative material production, which is a mechanism convenient for replacing a drill bit, so t...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HUO BAOSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CUTTING CUTTING-OUT DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING HAND CUTTING TOOLS PERFORATING PERFORMING OPERATIONS PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT TRANSPORTING
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