Research on intelligent CVC roll grinding and interpolation strategy

These instructions give you the basic guidelines for preparing papers for conference proceedings. CVC system is an effective method for controlling the profile of strip. The key issue in the controlling facts of profile of strip is the accuracy of CVC roll shape. On the base of full analysis on CVC roll wear and describing characteristics of roll shape model, a new least square method is adapted to decrease the axis force of CVC roll so that the accuracy can be improved in contrast to traditional method. In this paper an intelligent grinding method based on STEP-NC is also created and STEP-NC is developed into CVC roll grinding field. By analysis of interpolation strategies, a spline interpolation method is made use of to meet the accuracy of roll shape. It proves that nano accuracy of CVC grinding can be obtained by means of the above mentioned intelligent method and strategy.