轻轨生产工艺的创新设计  

Innovative design of light rail production technology

作　　者：唐丽娟 吴民渊 杜晓方 TANG Lijuan;WU Minyuan;DU Xiaofang(BERIS Engineering and Research Limited Corporation,Qingdao 266555,China;Hebei Yongyang Special Steel Group Co.,Ltd.,Handan 056000,China)

机构地区：[1]中冶东方工程技术有限公司,山东青岛266555 [2]河北永洋特钢集团有限公司,河北邯郸056000

出　　处：《轧钢》2024年第4期91-95,共5页Steel Rolling

摘　　要：河北永洋精品轻轨工程采用了半连轧生产工艺,长尺智能预弯、长尺矫直工艺,全自动高效精整线等工艺技术,打破了传统轻轨生产工艺,开创了轻轨生产的全新模式。介绍了该工程产品方案、设计难点、新一代轻轨生产线工艺流程、采用的先进技术以及生产线建设。目前,该生产线已稳定运行,生产效率高、产品质量好,与传统工艺比,成材率提高3%、综合作业率提高5%、吨钢电耗降低5%、人员缩减25%,综合效益及各项指标均达到行业领先水平。该生产线的成功设计为其他型钢生产企业的装备升级、产品结构调整、产品质量提升提供了参考,也为工程设计人员开拓了型钢工程设计的新思路。The Yongyang Boutique Light Rail Project in Hebei Province adopts semi-continuous rolling production technology,intelligent pre-bending and straightening processes,and fully automatic and efficient finishing lines,breaking the traditional light rail production process and creating a new mode of light rail production.A detailed introduction of the product plan,design difficulties,process flow of the new generation light rail production line,advanced technologies adopted,as well as the construction and operation of the production line is provided.At present,the production line has been running steadily,with high production efficiency and good product quality.Compared with traditional processes,the yield has increased by 3%,the comprehensive operation rate has increased by 5%,the electricity consumption per ton of steel has decreased by 5%,and personnel has been reduced by 25%.The comprehensive benefits and various indicators have reached the industry-leading level.It provides reference for equipment upgrading,product structure adjustment,and product quality improvement of other steel production enterprises,and also opens up new ideas for steel engineering design for engineering designers.

关 键 词：轻轨 工艺设计 半连轧 长尺冷却 智能预弯 自动码垛 成材率 作业率 降低能耗 

分 类 号：TG335[金属学及工艺—金属压力加工]