| 摘要 |
<p>PURPOSE:To drive a movable frame, provided with a cuter rotating around an insulated wire, at a constant speed and to reduce the number of driving source required for stripping work. CONSTITUTION:A movable frame 4 is mounted on a main frame 3. A rotary body 6 is supported on the movable frame 4. A cutter 6 is supported on the rotary body 6. Rotary force of an air motor 20, mounted on the main frame 3, is transmitted through a rotary force transmission mechanism 21 to the rotary body 6. Rotary motion of the mechanism 21 is converted through a driving mechanism 28 into linear motion for moving the movable frame 4 linearly. The mechanism 28 is provided with a clutch comprising a clutch gear and a screw shaft 29 in order to perform motion/stop control of the movable frame 4. The clutch is operated through a screw shaft operating cylinder 33.</p> |
