圆钢和槽钢成品孔进口导卫装置的改进  

Improvement of entry guide and guard of final pass for round and channel steel

作　　者：黄汉成 

机构地区：[1]柳州钢铁(集团)公司中型厂,广西柳州545002

出　　处：《轧钢》2004年第4期52-54,共3页Steel Rolling

摘　　要：针对圆钢成品孔进口导卫装置结构上存在的问题进行了改进 ,并将槽钢成品孔进口导卫装置也改为辊轮式导卫装置 ,不仅提高了轧机的生产效率 ,改善了产品质量 。The entry guide and guard of final pass was changed to roller guide and guard for round and channel steel.So,the productivity and products quality were improved,and the repair piece and rejection rate were decreased.

关 键 词：圆钢 槽钢 成品孔 滚动导板 结构改进 

分 类 号：TG333.2[金属学及工艺—金属压力加工]