Light guide column mold

• Main Authors: SHI XULIANG, YE CHANGYUN, WANG WENLING, XU FEI, XU WEIMING, LYU YANLONG, SHEN LIJUN
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; 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 utility model provides a light guide column mold. The light guide column mold comprises an upper top plate, a feeding port is formed in the center of the upper top plate, a positioning ring is arranged around the top end of the feeding port, movable adjusting sliding blocks are arranged in the left end and the right end of the positioning ring, fixing plates are arranged at the opposite ends of the two adjusting sliding blocks, and locking bolts for fixing the adjusting sliding blocks are arranged at the top end of the positioning ring. An upper die plate and a lower die plate are sequentially arranged at the lower end of the upper top plate, and the feeding port communicates with light guide column cavities in the upper die plate and the lower die plate. A movable ejector plate is arranged on the lower side of the lower die plate, the upper end of the ejector plate is connected with one ends of multiple thimbles and one ends of springs, the other ends of the thimbles are connectedwith the bottom end of t