Drilling positioning process

The invention relates to the technical field of drilling, in particular to a drilling positioning process which mainly comprises the steps that a pin is bonded to the inner face of a spiral groove of a drill bit through lubricating grease, the tip end faces a workpiece, and a gap of about 0.2 mm is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG HONGJIE, SHAN GUIFENG, YAN JIDONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING HAND TOOLS MACHINE TOOLS MANIPULATORS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS STORAGE MEANS FOR WORKSHOPS TRANSPORTING TURNING WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!