Crane lifting drive type 3D printer piston system

The invention discloses a crane lifting drive type 3D printer piston system, and belongs to the field of material additive manufacturing. The system turns over an original structure, and piston drive devices are all placed above a piston; the piston at least comprises two crane lifting points, and e...

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Bibliographische Detailangaben
1. Verfasser:	DANG JINXING
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 CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a crane lifting drive type 3D printer piston system, and belongs to the field of material additive manufacturing. The system turns over an original structure, and piston drive devices are all placed above a piston; the piston at least comprises two crane lifting points, and each crane lifting point is composed of a nut, a lead screw and a driving device; the nuts are fixedly mounted on the piston, and the nuts and the lead screws form lead screw pairs; the upper ends of the lead screws are connected with the driving devices through bearings, the nuts, couplers and lead screw bases; the driving devices are fixedly mounted on a top plate through the lead screw bases, and the top plate is fixedly mounted on a body; servo control is adopted in the driving devices, the driving devices enable the crane lifting points to synchronously lift through the lead screw pairs, and all the crane lifting points carry out crane lifting on the piston to achieve vertical movement; and the piston is large