| 摘要 |
PURPOSE:To execute the centering of disk/rim without making the rim bead sheet back face as reference. CONSTITUTION:It is composed of a rim support ring 18 which mounts a rim, a disk support block 26 which mounts a disk, a collet chuck 32 supported on a disk support block 26, a tapered cone 42 fitted into the collet chuck, a passive cam 48 provided at the outside of the rim support ring 18 and a slider 56 pressing the passive cam to the rim side. The tapered cone 42 positions the disk by coming into the collet chuck 42 to press the collet chuck 42 to a hub hole and the slider 56 positions the rim pressing passive cam 48 to the rim. |
