Powder feeding nozzle for handheld laser cladding gun

The utility model discloses a powder feeding nozzle for a handheld laser cladding gun, which comprises a conical main body, the middle of the end face of the large-diameter end of the conical main body extends upwards to form a connecting section, external threads are arranged on the outer wall of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG XIN, DONG JIANJIAN, XUE XIAOBIN, CHEN YANGYANG, ZUO YUQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	The utility model discloses a powder feeding nozzle for a handheld laser cladding gun, which comprises a conical main body, the middle of the end face of the large-diameter end of the conical main body extends upwards to form a connecting section, external threads are arranged on the outer wall of the connecting section, and the connecting section is connected with internal threads of a handheld laser cladding gun barrel through the external threads. A light emitting cavity is formed in the middle of the conical body and the middle of the connecting section in a full-length mode, three powder feeding hole channels are evenly formed in the conical body at intervals in the same circumferential direction, each powder feeding hole channel is formed by connecting a threaded hole channel and an unthreaded hole channel in the powder outflow direction, the diameter of the threaded hole channel is larger than that of the unthreaded hole channel, and the diameter of the unthreaded hole channel is larger than that of th