DIAMETER REDUCTION APPARATUS FOR VEHICLE SHOCKABSORBING BUSHING

摘要

PURPOSE: An apparatus for reducing the diameter of a bush is provided to stably compress rubber which fixes a bush member by reducing the diameter of a pipe by press-forming. CONSTITUTION: An apparatus for reducing the diameter of a bush comprises a lower die(10) and an upper die(20). The lower die comprises a molding portion. As to the molding portion, a plurality of molding pieces(11) is radially placed. When each molding piece moves to the inside, a molding space(12) of the molding portion becomes narrow. When each molding piece moves to the outside, the molding space is expanded. The upper die is placed at the upper part of the lower die with a lifting structure, and comprises a molding cap(21). The level of the upper die is adjusted by a lifting rod.