| 摘要 |
In a glass-plate grinding apparatus 1, a grinding head 2 itself is provided with a dressing device 40 holding a dresser, the dressing device 40 is disposed in correspondence with an opposite side B of a grinding wheel 3 to a grinding operation point A thereof for performing the grinding of a glass plate 5, and the dressing device 40 is adapted to effect the pressing and separation of a dresser 41 with respect to a grinding surface 4 of the grinding wheel 3 on the basis of an ON/OFF command signal. |
