四滚螺旋麻花钻热轧机在轧制过程中 ,由于接料系统工作不稳定 ,会发生工件的变形与弯曲 ,从而影响产品合格率。本文就产生弯曲和变形原因和接料系统不稳定 ,以及同步接料进行了分析 ,并提出了改进方案 Four-roll spiral twist hot-rolling mill in the rolling process, due to the material handling system is not stable, the workpiece deformation and bending occurs, thus affecting the passing rate of the product. In this paper, the causes of bending and deformation and the instability of the pick-up system, as well as the analysis of the synchronous pick-up and the improvement plan