宣化钢铁公司为了解决棒材捆扎松散无形等产品包装质量问题 ,采用了棒材自动夹紧成形技术对半连轧棒材生产线包装系统进行了改造。改造后取得了明显效果。介绍了夹紧装置的组成结构、布置形式和改造内容。 Xuanhua Iron and Steel Company in order to solve the loose and invisible bar and other packaging products packaging quality problems, the use of automatic clamping bar forming technology for semi-continuous rolling rod production line packaging system has been transformed. After the transformation has achieved significant results. The structure, layout and modification of the clamping device are introduced.