新型高速冷轧线材生产设备及工艺

New Equipment and Production Process for Cold Rolled Wires with High Speed

青岛雷霆重工股份有限公司通过对冷轧线材设备创新,轧制工艺创新,研发出一套新型的冷轧线材生产工艺,全面提高了冷轧线材的性能及生产效率。在上料过程中,采用主动开卷上料系统,使线材不易打结、断裂,并增加多个焊接工位,焊接时间充分,满足线材高速生产需求。采用全主动式及多道次轧制,实现了冷轧线材品种多样化、规格多样化及高速生产。通过在线退火热处理,消除因冷作硬化产生的内应力,提高了产品塑性。

Qingdao Thunder Heavy Industry Limited Company has developed a new production technology for cold rolled wires through innovating equipment and rolling process,and it can improve the performance and production. By adopting active transportation equipment,the wire is not easy to knot or break. And it can meet the high-speed production efficiency by setting welding stations. It will improve the production efficiency by active rolling. And through multi-pass rolling,it can produce the smaller size products and product diversification.Through online annealing treatment,it can eliminate internal stress and improve the product plasticity.