| 摘要 |
PURPOSE: A spindle is provided to maintain the machining accuracy of a connecting unit or a connecting groove by preventing deformation caused by heat treatment. CONSTITUTION: A spindle(100) comprises a spindle body(200) which is connected to a driving source, a shaft member(300) which is connected to the spindle body, and a shock absorbing unit(400) which is connected to the shaft member and a driven source to absorb an impact and transmit torque to the driven source. |
