Printing box interior automatic cooling device for 3D printing

• Main Authors: WANG SHUAI, KONG ZHENGMIN, XU HUANZENG
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• 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; CASTING; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; POWDER METALLURGY; SEPARATION; 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

The utility model discloses a 3D printing box interior automatic cooling device which comprises a shell, a filter screen, an L-shaped supporting plate, a protection box, a brush, a sealing groove and a sealing block, a first heat dissipation pipe is arranged in the side wall of one end of the shell, the filter screen is installed in the first heat dissipation pipe, the L-shaped supporting plate is installed on the side wall of one end of the shell, and the protection box is installed in the L-shaped supporting plate. A first fixing rod is installed at the bottom end of the side wall of one end of the L-shaped supporting plate, the outer wall of the first fixing rod is sleeved with a special-shaped connecting plate, a U-shaped hole is formed in the special-shaped connecting plate, and a second fixing rod is installed at the top end of the special-shaped connecting plate. According to the automatic cooling device for the interior of the printing box for 3D printing, a second sliding block can drive a fixing pla