| 摘要 |
PROBLEM TO BE SOLVED: To easily align a rotation axis or a center axis of a machining tool, etc. with a center axis of a tool holder including a main shaft.SOLUTION: A holder part 2 includes first, second and third adjustment means for aligning a rotation axis or a center axis of a machining tool 4, etc. with a center axis of a multifunctional tool holder 1 including a main shaft. The first means is made means for adjusting float amount of a joint, the second means is made means for fixing the float amount adjusted by the first means, and the third means is made means for further evolving the axis alignment performed by the first and second means and bringing the alignment closer to zero. |
