Nut tapping device and tapping method for fire-fighting accessory machining

The invention discloses a nut tapping device and tapping method for fire-fighting accessory machining, relates to the technical field of fire-fighting accessory machining, and solves the problems that when nuts in fire-fighting accessories are tapped in the prior art, multiple workpieces cannot be m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG JUNSONG, GUO LAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS THREAD CUTTING TRANSPORTING WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH
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