Burn-in board cleaning device with easy changing cleaning head assembly

摘要

The present invention enables cleaning by electrolysis while repeating the contact state and the spaced state for a certain period of time while the contact part of the cleaning means in contact with the socket pin for cleaning, and smoothly and sufficiently supply the electrolyte to further increase the cleaning efficiency. In addition, even when cleaning burn-in boards of different standards, a burn-in board cleaning device that can eliminate the problem of delay in cleaning time due to replacement of the cleaning head assembly is provided so that the cleaning head assembly can be replaced quickly and conveniently. to provide. The burn-in board cleaning apparatus of the present invention includes a cleaning head assembly that contacts a socket pin of a burn-in board to perform electrolytic cleaning, a head fixing frame in which a plurality of cleaning head assemblies are arranged in a row, and a head fixing frame up and down. A head drive mechanism for moving in the direction, and a replacement means for replacing the cleaning head assembly from the head fixing frame, and the replacement means includes a slide plate integrally fixed by penetrating a plurality of cleaning head assemblies in a vertical direction. , Mounting rails that are provided on the head fixing frame and support both edges of the slide plate and move in a horizontal direction to enable entry and exit, and the slide plate is inserted into the mounting rail of the head fixing frame. It consists of fixing screws for fixing to the head fixing frame.