| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool attachment and detachment jig where tools such as a cutting blade and a mounting tool can be made easily detachable.SOLUTION: A tool attachment and detachment jig 1 comprises a jig body 2 and a guide rod 3. The jig body 2 is constituted of a tool gripping part 4 equipped with a claw 8 for gripping a tool, a disk-like base 5 for annularly supporting three tool gripping parts 4, a through-hole 6, and a grip part 7 which is connected to the tool gripping part 4 and positions the claw 8 in an open state and a closed state with the disk-like base 5 as a fulcrum. The through-hole 6 is provided at a position of an equal distance from the three tool gripping parts 4, and have a diameter the same as that of a recess formed in the tip of a spindle. The guide rod 3 has an outer diameter the same as the diameter of the through-hole 6. The tool attachment and detachment jig 1 inserts the guide rod 3 inserted in the through-hole 6 into the recess formed in the tip of the spindle, thereby inserting or withdrawing a tool gripped by the tool gripping part 4 into or from an attaching part of a mounting tool attached to the tip of the spindle. |
