双边剪夹送辊调整方法改进实践

Practice of Pinch Roll Adjustment Method Improvementfor Double Side Trimming Shear

舞钢4100 mm宽厚板生产线双边剪在使用过程中多次出现夹送钢板跑偏现象,导致钢板产生毛刺、错牙剪切缺陷。通过不断改进夹送辊调整方法,调整精度得到提高,时间大大缩短,从很大程度上减轻了工人的劳动强度,取得较好的效果。

The pinched steel plate frequently deviates from the centerline of roller table during operation of double side trimming shear,causing burrs and misaligned cutting edge.By continuous improvement of pinch roller adjustment method,the adjustment accuracy is increased,adjustment time is reduced,which relieves labour intensity and receives good result.