Abstract

Using the developed model of alternating elastoplastic bending on processing metal strips on a roller straightening machine, we calculate the geometric and deformation parameters of the straightening process. The dependences of the bending radii, the relative and true strains on the strip surface, and the elastically deformed central region thickness on the strip thickness in the range 0.25–3.0 mm and the recommended gaps in a EcoMaster^® 25 machine are constructed and analyzed. The straightening parameters that provide the maximum deformation effect on the strip material are determined.

中文翻译：

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轧辊矫直机加工过程中带材弹塑性交替弯曲的几何和变形参数

摘要

使用在辊矫直机上加工金属带材的交替弹塑性弯曲模型，我们计算了矫直过程的几何和变形参数。在 EcoMaster ^® 25 机器中构建和分析了弯曲半径、带钢表面上的相对应变和真实应变、弹性变形中心区域厚度对带钢厚度（0.25-3.0 mm）和推荐间隙的依赖关系。确定对带材提供最大变形效果的矫直参数。