| 摘要 |
PURPOSE: A disk centering device is provided to perform a centering operation, so that sequentially accumulated plural discs can have the same center, thereby obtaining uniform location precision and improving a restoring force of a leaf spring. CONSTITUTION: A chuck(30) is installed on a base plate(20). A hub unit(40) is detachably combined with the chuck(30), and accumulates plural disks(12). Plural disk pushers(50) slide down on an outer side of the hub unit(40), and have leaf springs(52) for pressurizing outside diameters of the disks(12) to center the disks(12). A driving unit(60) simultaneously slides the disk pushers(50). Fixing units(54) installed on each leaf spring(52) fix the leaf springs(52), to prevent a restoring force of the leaf springs(52) from deteriorating. |
