This utility model relates to the technical field of injection blow molding hollow forming machines, in particular to a fully electric adjustable mold locking and pressure boosting device for an injection blow molding machine. Pull rods are arranged through both ends of a fixed mold mounting plate, and each pull rod is sequentially provided with a first-level step, a second-level step and a third-level step from top to bottom, with threads opened at both ends of the pull rod. A movable mold mounting and fixing plate and a mold locking and pressure boosting plate are respectively assembled at the upper and lower ends of the pull rod, and step grooves matched with the third-level steps are opened on both sides of the mold locking and pressure boosting plate. An adjustable mold locking and pressure boosting mechanism is assembled on the pull rod and includes a mold locking and pressure boosting assembly, which consists of an upper pressure boosting part and a lower pressure boosting part. The utility model adopts a new type of mold locking mechanism driven by full electric power, which solves the problem of mold locking force being affected by oil leakage. In addition, the change of the mold holding thickness position between the movable mold mounting and fixing plate and the mold locking and pressure boosting plate is adjusted through the precise control of the driving assembly, so as to realize the adjustability of the mold locking force.

Country Code: CN

Application Number: CN202123143903.X