Blade fixing and tapping tool and blade fixing and tapping device

The utility model discloses a blade fixing and tapping tool and a blade fixing and tapping device, opposite surfaces of a first clamping block and a second clamping block are provided with grooves, the tops of the grooves are provided with abutting blocks, opposite surfaces of the first clamping blo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU ENYU, ZHANG MING, AN JING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS THREAD CUTTING TRANSPORTING WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH
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Beschreibung
Zusammenfassung:	The utility model discloses a blade fixing and tapping tool and a blade fixing and tapping device, opposite surfaces of a first clamping block and a second clamping block are provided with grooves, the tops of the grooves are provided with abutting blocks, opposite surfaces of the first clamping block and the second clamping block are both provided with semicircular holes, the semicircular holes are communicated with the corresponding grooves, and the abutting blocks are arranged on the abutting blocks. The bottom of the semicircular hole and the top of the abutting block form an abutting face, the abutting face abuts against the bottom of the clamping head of the blade, the blade body of the blade does not make contact with the abutting block and the side wall of the groove, the diameter of the semicircular hole is larger than that of the clamping head of the blade, and the diameter of the semicircular hole is larger than that of a tooth column of the blade. The blade fixing and tapping tool has the advantag