Quick assembly type 3D printer nozzle structure

The utility model relates to the technical field of 3D printers, in particular to a quick assembly type 3D printer nozzle structure which comprises an assembly copper body, a throat pipe assembly and a stepped nozzle, the assembly copper body comprises an upper copper assembly and a lower copper ass...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG PEIYUE, JI SHOUCHENG
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 relates to the technical field of 3D printers, in particular to a quick assembly type 3D printer nozzle structure which comprises an assembly copper body, a throat pipe assembly and a stepped nozzle, the assembly copper body comprises an upper copper assembly and a lower copper assembly which are in vertical threaded connection, and an upper mounting hole and a lower mounting hole are formed in the upper copper assembly and the lower copper assembly respectively. Copper core cushion pipes are inserted into the upper mounting hole and the lower mounting hole, a stepped hole is formed in the top of the upper copper assembly, a stepped positioning hole is formed in the bottom of the lower copper assembly, the throat pipe assembly is composed of an upper straight pipe and a lower stepped head, the lower stepped head is clamped in the stepped hole, the upper half part of the stepped nozzle is clamped in the stepped positioning hole, and the lower tip of the stepped nozzle extends out of the lower