Product in-mold fixing mechanism of mold

• Main Authors: YING JIANHUA, YU WEIBING, FU JIANHUA, GUO GUOJUN, LI JINGUO
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• 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 invention provides a product in-mold fixing mechanism of a mold, and belongs to the technical field of molds. The problem that in the prior art, positioning of a product in a mold is not stable is solved. The product in-mold fixing mechanism of the mold comprises a front mold, the front mold is provided with a cavity face used for forming the surface of a product, the edge of the cavity face is provided with a plurality of pressing blocks connected with the front mold in a sliding mode, and the front mold is provided with a plurality of ejector rods connected with the pressing blocks in a one-to-one correspondence mode. The product in-mold fixing mechanism further comprises a floating plate capable of driving the ejector rods to synchronously move upwards, and when the ejector rods move upwards, the corresponding pressing blocks can be driven to transversely move towards the surface of the mold cavity. The pressing blocks comprise at least two transverse pressing blocks which can transversely move to abut