| 摘要 |
PURPOSE: A movement preventing device of a multi-axis drilling device is provided to prevent the damage of vertically moving guide of a spindle and a rack due to friction force. CONSTITUTION: A movement preventing device(100) of a multi-axis drilling device comprises a holder(110), a rolling unit(130), and a support(120). The holder is fixed in a multi-axis head or a spindle. The rolling unit is rotated vertically. The support is coupled between the holder and the rolling unit. The support supports the device vertically. The movement of the multi-axis head is prevented by the rolling unit. |
