棒材半连轧生产线的技术改造  

Technology Innovation of Semi-Continuous Bar Rolling Mill

作　　者：侯建新[1] 程知松[1] 王纯[1] 刘传良 舒静萍 郭兵 程志毅 

机构地区：[1]北京科技大学轧钢研究所,100083 [2]深圳华美钢铁有限公司,518067

出　　处：《冶金设备》2002年第1期24-26,共3页Metallurgical Equipment

摘　　要：介绍了深圳华美钢厂棒材半连轧生产线工艺、设备及精轧区电控系统的技术改造。在改造中取消了原生产线上的围盘轧制 ,形成了连轧工艺 ,选用了高刚度短应力线轧机以及西门子全数字 6RA70控制装置。整个改造工程历时三个月 ,投资 30 0万元 ,一次试车成功 ,当月即达到设计能力 ,月产 2 5 0 0The process and the equipment of the semi-continuous rolling production line for rod in ShenZhen Huamei Steel Plant is introoluced,as well as the technical upgrade of electronic control in finish rolling area . The primitive repeated has been replaced and the high rigid mills and pan-digital 6RA70 control apparatus made by Siemens are used in this project .The whole upgrading costs 3 million RMB and last for 3months.With the successful trail run ,the plant achieved the designed productive capacity of 25 kiloton per month in the first month.

关 键 词：棒材轧机 半连续式 电控 技术改造 

分 类 号：TG334.9[金属学及工艺—金属压力加工]