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对轧钢机机座施加预应力,可以提高其刚性.笔者通过一系列的实践和理论研究得出:预应力轧机技术不仅可以继续增大刚度系数,还可应用预应力技术减小甚至消除轧机构件的振动,使轧机具有动态的自安全保护性能,减轻机座的重量,实现精确地自动对中,调整轧辊辊缝等.这些优良效能对轧钢生产,对促进技术进步,提高经济效益具有积极意义.
Applying prestress to the rolling mill base can improve its rigidity.The author draws a series of practical and theoretical studies that the prestressed rolling mill technology not only can continue to increase the stiffness coefficient but also can reduce or eliminate the rolling mill components Of the vibration, so that the mill has a dynamic self-safety protection, reduce the weight of the base, to achieve accurate automatic alignment, roll gap adjustment, etc. These excellent performance of the rolling production, to promote technological progress, improve economic efficiency has a positive meaning .