The vertical lifting <br>power of the upper work roll : hydraulic cylinder. Function: Apply pressure to the plate to cause bending and deformation. <br>The horizontal movement <br>power of the lower work roll : electric motor. Function: Adjust the horizontal distance between the upper and lower work rolls. Thus, the upper and lower rollers are called asymmetrically arranged. Realize the pre-bending of the end of the plate and reduce the length of straight side.
正在翻译中..