Balance adjustment device for mold clamping device, balance adjustment method and injection molding machine

摘要

PROBLEM TO BE SOLVED: To provide a balance adjusting device and balance of a mold clamping device capable of easily adjusting the tension balance of a plurality of tie bars for a mold clamping device having a configuration in which a rotational motion is simultaneously transmitted from one rotating component to a plurality of adjusting nuts. An adjustment method and an injection molding machine are provided. SOLUTION: This balance adjusting device (30) can engage with a target adjusting nut in a state where the target adjusting nut, which is one of a plurality of adjusting nuts, and a first rotating component are disengaged. Auxiliary device (31) is provided, and the auxiliary device (31) has a power receiving unit (31e) capable of receiving power in the rotational direction from the outside. [Selection diagram] Fig. 1