Leveling mechanism for 3D printer

The utility model discloses a leveling mechanism for a 3D printer. The 3D printer comprises a frame, a corexy linear rail movement mechanism is installed in the frame, a printing device of the printeris installed on the corexy linear rail movement mechanism, and a printing platform is installed at t...

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Bibliographische Detailangaben
Hauptverfasser:	ZHU LIUHAO, ZHANG BO, WANG LI, WANG YINGYING, GE CHANG, WANG DONG, YAN YONGCHEN, ZHANG WEIGONG
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 leveling mechanism for a 3D printer. The 3D printer comprises a frame, a corexy linear rail movement mechanism is installed in the frame, a printing device of the printeris installed on the corexy linear rail movement mechanism, and a printing platform is installed at the position, below the corexy linear rail movement mechanism, of the frame through a leveling mechanism; the leveling mechanism comprises a plurality of lead screws and driving mechanisms used for driving the lead screws to rotate. The tops of the lead screws are rotationally connected to the innerside of the frame through connecting bases, and the multiple lead screws are fixedly connected with the printing platform through transmission mechanisms correspondingly, so that the printing platform moves up and down along the lead screws under the cooperation of the transmission mechanisms and the lead screws. According to the utility model, the parallelism and the distance between the formingsurface of the printing pl