Low-wear scraper for metal 3D printing

• Main Authors: GUO FENG, HU TIANLIN
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• 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; CASTING; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; WORKING METALLIC POWDER

The utility model belongs to the technical field of 3D printing, and discloses a low-abrasion scraper for metal 3D printing, which comprises a base, fixing plates and electric push rods are fixedly mounted on the lower surface of the base in a bilateral symmetry manner, a driving wheel and a driven wheel are rotatably assembled between the two fixing plates, and adjusting blocks are assembled at the output ends of the electric push rods. The driving wheel, the driven wheel, the adjusting wheel, the adjusting belt and the ceramic scrapers are uniformly and fixedly mounted on the outer surface of the adjusting belt, the driving wheel, the driven wheel, the adjusting wheel, the adjusting belt and the ceramic scrapers are arranged, the driving wheel, the driven wheel and the adjusting wheel are used for supporting the adjusting belt, and the ceramic scrapers are uniformly and fixedly mounted on the outer surface of the adjusting belt; the ceramic scraper can smoothly conduct powder laying work, the ceramic scrape