轧辊在线研磨技术的开发和利用

为实现自由程序轧制，人们已经开发了一系列新技术，轧辊在线研磨技术是其中的一种。它通过设置在带材轧机上的无驱动式杯形磨辊装置，对轧制中工作辊表面进行在线磨削，以保证轧辊保持良好的辊型。另外还开发了在线辊型仪，它可以在不接触的情况下测得正在旋转的轧辊外形，并反馈至磨削系统，这样，能提高磨削精度，获得所需辊型。

DEVELOPMENT AND UTILIZATION OF ON-LINE ROLL GRINDING SYSTEM

On-line roll grinding is a new technique developed td achieve Schedule Free Rolling(SFR). The work roll surface can be ground on-line by a non-driven cup type of on-line Roll Grinder(ORG) installed in a strip mill to maintain the appropriate roll shape. The on-line roll profile meter developed can measure the profile of a revolving roll without contacting and feed the taken data back to the ORG, so the grinding accuracy is increased and the roll is ground to the required profile.