Method for assembling base and main board assembly for hard drive disk

摘要

Disclosed is a method for assembling a device including a base and a main board assembly in a hard disk drive including an actuator having a magnetic head; a base having a spindle motor mounted thereon, the spindle motor rotating at high speed a disk on which the magnetic head is suspended to conduct data writing and reading; and a main board assembly assembled to a lower surface of the base. The device comprises a guide section for establishing a vertical assembling position of the base and the main board assembly and for allowing the main board assembly to be capable of a sliding movement to a predetermined location on the base; a stopper section for stopping the sliding movement of the main board assembly on the base; and a locker for locking the main board assembly stopped by the stopper section to the base in a vertical direction.