| 摘要 |
<p>According to the present invention, a four-post type stone boring machine for a rotatable carriage comprises: a hollow frame module (10); a boring module (20) which moves within the frame module (10) in X, Y, and Z-axis directions; a vertical moving module (30) joined to the boring module (20) to move the boring module (20) in the Y-axis direction; a horizontal moving module (40) joined to the vertical moving module (30) to move the vertical moving module (30) in the X-axis direction; and a moving module (50) for carrying a stone (1) into the frame module (10). The frame module (10) includes a plurality of support posts (11) and a support frame (13) to connect the tops of support posts (11). The boring module (20) moves in a horizontal direction along a plane comprising the support posts (11) to bore the supplied stone.</p> |
