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概述了新疆八一钢铁有限公司利用二手设备进行现代化改造,建设冷连轧机组的工艺方案,特别是在对旧有轧机未进行大的改造加工的情况下,实施了电动压下改全液压压下、四辊轧机改六辊轧机、增加轧机工作辊弯辊、快速换辊和增设斜楔保证轧制线恒定等一系列措施,使二手设备发挥最好作用,建成后的连轧机组生产出的产品质量达到国内先进水平。该机组仅投资近2亿元,达到了节约投资的目的。
The paper summarizes Xinjiang Bayi Iron & Steel Co., Ltd. using the second-hand equipment modernization, the construction of cold-rolling mill process program, especially in the old rolling mill without major transformation of the circumstances, the implementation of the electric pressure to change the entire hydraulic pressure Under the four-roll mill to change the six-roll mill to increase mill roll work roll, quick roll change and additional wedge to ensure a constant rolling line and a series of measures to make the best use of second-hand equipment, after the completion of the rolling mill to produce The quality of products reached the advanced domestic level. The unit only invested nearly 2 billion yuan, reaching the purpose of saving investment.