Color mixing nozzle for 3d printer

The utility model discloses a color mixing nozzle for a 3d printer, which comprises a throat pipe, a nozzle, a heating block and two groups of feeding pipes, the heating block is fixedly mounted on the outer wall of the throat pipe, the outer surface of one end of the throat pipe is fixedly connecte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YAO JIPENG, LIANG HAITAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses a color mixing nozzle for a 3d printer, which comprises a throat pipe, a nozzle, a heating block and two groups of feeding pipes, the heating block is fixedly mounted on the outer wall of the throat pipe, the outer surface of one end of the throat pipe is fixedly connected with the two groups of feeding pipes, and the nozzle is fixedly connected with the heating block. A first heat dissipation assembly is fixedly installed on the outer wall of the feeding pipe, a second heat dissipation assembly is fixedly installed at one end of the first heat dissipation assembly, a nozzle is fixedly installed on the outer surface of the lower end of the throat pipe, and the first heat dissipation assembly comprises a heat conduction block, an installation through groove, a water inlet pipe connector, a water drainage pipe connector, heat dissipation fins and a U-shaped heat conduction pipe. The color mixing spray head for the 3d printer has the advantages that heat dissipation can be convenientl