SYSTEM AND METHOD TO ALIGN A BOSS OF A HEAD GIMBAL ASSEMBLY TO A BOSS HOLE OF AN ACTUATOR ARM FOR DISK DRIVE ASSEMBLY

摘要

Disclosed is a method and system comprising: an alignment pin to be positioned adjacent to the boss hole (BH) of an actuator arm (AA); an actuator coupled to the alignment pin to move the alignment pin; an imaging device; and a computing device that performs operations including: commanding the imaging device to produce an image of the position of the alignment pin relative to the BH of the AA; commanding the HGA to be positioned in the AA such that the boss of the HGA is adjacent to the BH of the AA; and, based on the image, commanding the actuator to move the alignment pin such that the alignment pin is concentric relative to the BH and to move the alignment pin through an opening of the boss of the HGA such that the boss of the HGA is concentric and aligned with the BH of the AA.