本文简要介绍冷轧扭钢筋的优良性能和经济价值。重点阐述工艺分析和设备设计原理,结构型式。根据本文观点设计制造出的钢筋冷轧扭机组获得了一次试轧成功。在这台机组基础上,可设计出生产冷轧扭钢材的定型设备。 This article briefly describes the excellent performance and economic value of cold-rolled torsion bars. Focus on process analysis and equipment design principles, structure type. According to the viewpoint of this article, the cold-rolled steel-torsion screw unit designed and manufactured successfully by one trial-rolling. On the basis of this unit, we can design the equipment for producing cold-rolled and twisted steel.