一、概况CVC(Continuously Variable Crown)技术是改善带钢板形的一项新技术。它的基本原理是:工作辊的辊身一半磨削成凸型,另一半磨削成凹型(呈瓶形辊),上下工作辊中心对称布置(图1);然后按相对方向分别移动 I. Overview CVC (Continuously Variable Crown) technology is to improve the strip shape of a new technology. Its basic principle is: one half of the work roll roll into a convex convex, the other half into a concave grinding (was bottle-shaped roller), the upper and lower work roll center symmetrical arrangement (Figure 1); and then move in the opposite direction