Pair cross rolling mill management system and pair cross rolling mill management method

摘要

Disclosed are a system and a method for managing a pair cross rolling mill. According to an embodiment of the present invention, the system for managing a pair cross rolling mill comprises: a control device controlling the pair cross rolling mill to control a shape of a steel sheet material; and a management device changing a rolling roll of the pair cross rolling mill stopped by the control device, checking a current pair cross state of the rolling roll, inputting air cross control information for uniformly driving the rolling roll, and transferring a pair cross control input signal corresponding to the pair cross control information to the control device so that the rolling roll can be uniformly driven in accordance with the received pair cross control information in the control device.