Closure system for a plastics injection molding machine has a non-rotating spindle connected to a rotor of a hollow shaft motor whose stator connects with a toggle lever platen closure mechanism

摘要

A non-rotating spindle(21) for operating the moving tool-carrying platen(12) passes through and engages with a rotor(6) of a hollow shaft motor(7). The motor stator(4) enclosing the rotor connects with a toggle lever mechanism(13) connecting the fixed tool-carrying platen(11) to the moving tool-carrying platen.