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引言近年来,不仅钢铁工业而且有色金属工业对轧制半成品性能的要求在不断提高。十年前,板带材的矫直设备,几乎只有辊式的。但是随着科学技术的不断发展,以及对难变形的极薄板带材和不锈钢板需要量的不断增加,致使对板带材平直度的要求逐年提高。因此,世界各国极为关心矫直机的高性能化,特别是对平整能力高的新式张力矫直机和连续式拉伸弯曲矫直机更为重视。以往矫直板、带材,一般都采用17～21辊的辊式矫直机。使用辊式矫直机通过调整
Introduction In recent years, not only the steel industry but also the non-ferrous metals industry have been continuously demanding the performance of rolled semi-finished products. Ten years ago, strip straightening equipment, almost only roller. However, with the continuous development of science and technology, as well as the increasing demand for difficult-to-deform extremely thin strip and stainless steel plate, the requirements for the flatness of the strip are increasing year by year. Therefore, all countries in the world are greatly concerned about the high performance of the straightening machine, and more particularly, the new leveling straightener and the continuous straightening and bending straightening machine with high leveling ability. In the past straightening plate, strip, generally use 17 ~ 21 roll roller straightening machine. Use roller straightener to adjust