| 摘要 |
<p>The present invention relates to a three-axis drilling apparatus of a H beam which is capable of drilling a H beam on left, right, and upper sides thereof simultaneously or respectively. The three-axis drilling apparatus of a H beam according to the present invention comprises: a main body (11); an upper drilling device (20); a pair of side drilling devices (12) symmetrically installed to drill on the left and right sides; a drill changer (4) installed to replace a drill; a controller (21) including a control panel; a transfer rail (10) installed in the rear of the main body, and transferring the H beam (36); a carriage (5) transferred on the transfer rail (10) with the H beam (36); and a transfer roller (37) installed to support a base surface of the H beam (36).</p> |
