CLAMPING MECHANISM OF TWO-PLATE INJECTION MOLDING MACHINE AND TWO-PLATE INJECTION MOLDING MACHINE

摘要

This invention relates to a clamping device for a two-platen injection molding machine, comprising a movable mold platen (9). a stationary mold platen, and a tie bar (1) connected there between, with the movable mold platen (9) being movable along the tie bar (1). The clamping device further comprises a connecting structure that is used to detachably connect an elongating tie bar (2) to an end of the tie bar (1). According to the invention, the tie bar can be elongated as desired and re-machining the whole tie bar is dispensed with, therefore the tie bar can be elongated conveniently, the productivity is increased and the product cost is lowered.