3D printing equipment for three-dimensional laser deposition modeling and printing method thereof

• Main Authors: SHI XIAOJUN, JIANG MEIJUN, YANG YAN
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• Subjects: 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

The invention relates to the technical field of 3D printing equipment, in particular to 3D printing equipment for three-dimensional laser deposition modeling and a printing method thereof. The 3D printing equipment comprises a printing box body, two fixed rails are fixedly connected to the inner wall of the bottom of the printing box body, sliding plates are glidingly connected to the two fixed rails, a placing plate is fixedly connected to the tops of the two sliding plates, a threaded casing pipe is fixedly connected to the bottom of the placing plate, a threaded groove is formed in one end of the threaded casing pipe, a servo motor is fixedly connected to the inner wall of one side of the printing box body, the output end of the servo motor is connected with a threaded rod through a coupler, and the threaded rod is in threaded connection in the threaded groove. According to the printing equipment, the servo motor drives the threaded rod to rotate, the threaded rod drives the threaded casing pipe to move, a