冷轧卷卷取折痕缺陷分析及防治

Analysis of the Causes on Defect of Cold Rolling Coil Formed on Coiler

八钢冷轧平整机组和精整卷状成品一直以来都存在卷取折痕,是冷轧成品工序的重要质量隐患,影响了工序成本和八钢产品的形象,针对这一缺陷进行分析。分析了卷取机构的工作原理,通过对卷取机构的功能研究及技术改进,采取措施提高了卷取精度,大大减轻卷取折痕缺陷。

There are creases defect formed on coiler in process of cold rolling in Bayi cold rolling plant This defect causes hidden trouble on uality ontrol;its influence on working rocedurecost and the image and recognition of a brand or product;For this defect to the following analysis;Analysis of the agency works,Through the volume for the establishment of a function of science and echnology to improve;Take measures to improve the accuracy,Greatly reduce the volume of creases defect.