矫直辊间纵向压力对高精度铝板表面质量的影响

The Influence of Vertical Pressure Between Straightening Rollers on the Surface Quality of High Precision Aluminum Plate

板材在矫直过程中造成板面划痕的原因有很多,从矫直机的传动形式、矫直方案的运用、板材的尺寸规格和性能参数等方面,分析了矫直过程中在板面产生沿板长方向间隔均布的横向划痕、亮带的原因及减轻方式。

There are many reasons of producing the scratches on the surface of sheet in the straightening process.The uniform spacing transverse crack along the length direction of the plate,the causes of bright band and the reducing method were analyzed in this paper from the form of transmission,the use of straightening scheme,the dimentional specification and the performance parameters.