Design method and device for roll shape of intermediate roll, medium and electronic equipment

• Main Authors: ZHOU XIAOMIN, MA BINGZHI, SONG HAOYUAN, ZHANG QINGDONG, LI SHUO, MA JIAJI, ZHANG BOYANG, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 03.03.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The embodiment of the invention provides a method for designing the roll shape of an intermediate roll, and the method comprises the steps: determining an actual roll shifting limit position change curve of a target unit according to the roll shifting process distribution rule of strip steel with at least one width of the target unit, and the target unit is any one of rolling units; and obtaining an initial middle roll shape curve, and optimizing the initial middle roll shape curve according to the actual roll shifting limit position change curve to obtain a target middle roll shape curve. According to the technical scheme, the convexity of strip steel with different widths can be reasonably adjusted by controlling the roller shape of the middle roller. 本申请的实施例提供了一种中间辊辊形的设计方法，所述方法包括：根据目标机组的至少一种宽度的带钢窜辊工艺分布规律，确定所述目标机组的实际窜辊极限位置变化曲线，所述目标机组为各个轧制机组中的任意一个；获取初始中间辊辊形曲线，根据所述实际窜辊极限位置变化曲线优化所述初始中间辊辊形曲线，得到目标中间辊辊形曲线。本申请实施例的技术方案能够通过控制中间辊辊形对不同宽度带钢凸度进行合理调节。