棒材冷床上钢工艺优化及设备改造

Facilities revamp and process optimization on steel feeding of cooling bed in bar mill

针对生产时冷床上钢存在的频繁故障,通过对上钢辊道、液压系统、电气控制精度以及上钢工艺参数进行调整及优化改进,并加强了上钢开机前的动态确认工作,月均上钢故障次数较改进前下降了90%,月均上钢故障时间降低了84%,上钢生产工艺稳定性有了明显的改善和提高。

In view of the faults in steel feeding facilities of cooling bed occurred frequent-ly in production,the steel feeding roller,hydraulic system,the precision of electric con-trol and the processing parameter were optimized and designed,and the steel feeding running status was reconfirmed before starting quantity production.The result showed that：the breakdown number of average monthly in the process of steel feeding was re-duced by 90 %,and the breakdown time of average monthly reduced by 84 %.The process stability of steel feeding of cooling bed is significantly improved.