| 摘要 |
PURPOSE:To easily obtain dimensional accuracy further promptly mount and remove a tool, by securing an adapter to a tool mounting shaft end part and fitting the tool to an adapter boss part while fixing the tool with a spreadable stopper ring. CONSTITUTION:One side of an adapter main unit 1 is positioned and secured to a tool mounting shaft end part by a shaft 13. A tool main unit 2 is positioned to the other side of the unit 1 by a tapered boss part 11. A stopper member 3 is fitted in the adapter main unit, and a stopper ring is fitted to a head part of the stopper member. A stopping part 45 of the stopper ring is inserted from a notch 25 of a tool and rotated, and then the stopper ring is openably spread by retracting the stopper member, thus the tool is fixed to the adapter main unit. |
