HEAD PART UP-DOWN STRUCTURE OF A RUBBING APPARATUS, PARTICULARLY FOR ENABLING A HIGH-ACCURATE LOCATION CONTROL

摘要

PURPOSE: A head part up-down structure of a rubbing apparatus is provided to perform the up and down operation for a head unit of which weight is heavy with only minor power by adjusting the space between a stage and a rubbing roller.;CONSTITUTION: A head part-up-down structure of a rubbing apparatus includes a head up-down unit(5) and a support plate. The support plate is placed at the upper part of the main frame(1). An LM rail and an LM guide that forms a couple are attached to the each plane that the sliding block faces. A motor is connected to one side of a ball screw that is installed to restrict the rotation of the support plate between the sliding blocks. The ball screw is fixed to the sliding block.;COPYRIGHT KIPO 2010