| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electrification heating apparatus for preventing dependency at the time when a steel plate is heated, by a simple mechanism.SOLUTION: An electrification heating apparatus enables the lower electrode 32 of a clamp mechanism 3 to move in the widthwise direction and fixes the upper electrode of the clamp mechanism 3 in the widthwise direction. Moreover, the electrification heating apparatus is composed of a pair of cam members 51 and 52 attached to individual electrodes 31 and 32, and is equipped with a cam mechanism 5 for converting driving force to lower the upper electrode 31 by a cylinder 33, into a driving force to move the lower electrode 32 widthwise outward.</p> |
