Anti-sticking injection mold

• Main Authors: LIN FUQIAN, CHANG KUNFU, CHEN SIYONG, DU BING, ZHANG BUJIN
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2023
• Subjects: 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 utility model relates to the technical field of mold equipment, and particularly discloses an anti-sticking injection mold, which comprises a front mold assembly, a rear mold assembly, a rear mold assembly and a top mold assembly, the mold core insert is arranged in the insert chute in a sliding manner; the insert ejection mechanism is positioned in the accommodating cavity and is used for outwards ejecting the mold core insert; the rear mold assembly is arranged opposite to the front mold assembly; the mold core insert slides to the accommodating cavity during mold closing, so that a retraction state of a cavity for accommodating an injection molding workpiece is formed between the mold core insert and the rear mold assembly; and when the mold is opened, the mold is driven by the insert ejection mechanism to slide away from the accommodating cavity relative to the front mold assembly, so that the injection molding workpiece is ejected out of the convex stretching state of the front mold assembly. The ant