Patent ID: 6176652
Filing Date: 2001-01-23
Classification: B23B,B25B,Y10T

Abstract:
A drilling machine for drilling holes in a glass plate comprising:a base;a vacuum suction table provided on the base having a plurality of longitudinal and transverse grooves and a plurality of through holes each provided on an intersection of each longitudinal groove and each transverse groove;one or more columns provided on two opposite sides of base;a first platform provided between columns and being slidable along columns;one or more horizontal sliding rods and a first adjusting screw provided on the first platform;one or more drill seats slidingly movable along the sliding rods and the first adjusting screw;an adjustment knob provided on an external side of the first adjusting screw for providing a lateral movement adjustment of drill seats on the sliding rods;a second platform parallel to the first platform terminated on two top ends of columns; anda motor drive means positioned above the second platform having a second adjusting screw extended from bottom of motor drive means to penetrate through the second and the first platforms terminated on the base for enabling the first platform and drill seats slidingly movable along the second adjusting screw and the columns;wherein the glass plate is secured on the table by a suction force, thereby enabling a drill to laterally and longitudinally adjust to a predetermined position.