PLATEN-STROKE ACTUATOR OF MOLDING SYSTEM, AMONGST OTHER THINGS

摘要

A platen-stroke actuator of a molding system of the present invention includes a primary electro-magnetic element and a secondary electro- magnetic element magnetically interactable with the primary electro-magnetic element The primary electro-magnetic element extends away from a stationary frame of the molding system toward the secondary electro-magnetic element, and the secondary electro-magnetic element extends away from a movable platen of the molding system toward the primary electro-magnetic element Further, the platen-stroke actuator has a control unit to energize the primary and secondary electro-magnetic elements.