本发明涉及金属凝固和连续铸造领域,特别是一种对连铸坯角部进行轧制的多功能轧角装备及方法,该轧角装备布置在连铸坯(12)的两侧,一对上倒角轧辊(1)和一对下倒角轧辊(6)的工作面分别轧制连铸坯(12)的四个角部,四个倒角轧辊分别设有独立的驱动装置,可分别调节四个倒角轧辊的位置、轧制力和压制时间,从而对连铸坯的每个角部轧制量进行单独的控制。本发明由于采取了四个液压缸单独控制四个轧辊,因此在不做任何设备调整和更换的情况下,可适用于不同宽度、厚度铸坯,并且可以任意调整铸坯各个角的轧制量。

The invention relates to the field of metal solidification and continuous casting, in particular, a multifunctional corner rolling equipment and method for rolling the corners of the continuous casting billet, the corner rolling equipment is arranged on both sides of the continuous casting billet (12), the working surfaces of a pair of upper chamfering rolls (1) and a pair of lower chamfering rolls (6) roll the four corners of the continuous casting billet (12) respectively, the four chamfering rolls are equipped with independent driving devices, which can adjust the position, rolling force and pressing time of the four chamfering rolls respectively. The position, rolling force and pressing time of the chamfering rolls can be adjusted separately, so that the rolling volume of each corner of the continuous casting billet can be controlled individually. The invention adopts four hydraulic cylinders to control four rolls individually, so it can be applied to different widths and thicknesses of cast billets without any equipment adjustment or replacement, and the rolling volume of each corner of the billet can be adjusted arbitrarily.