摘要
针对轧机两侧刚度差异引起的宽厚板两侧厚度偏差,采用力平衡和力矩平衡原理,分析轧辊承受载荷的分布情况,研究宽厚板两侧厚度偏差与轧辊长度、板宽、轧制力和轧机两侧刚度差异之间的规律。得到在不同轧辊长度、板宽和轧制力的条件下,轧机两侧刚度差异对宽厚板两侧厚度偏差的影响,同时分析了轧机两侧刚度差异不变的条件下,板宽对宽厚板两侧厚度偏差的影响。
For researching thickness deviation of wide heavy plate caused by bilateral stiffness difference of plate mill, rolling force distribution is analyzed by using the principle of forces and torques equilibrium and the effects of the stiffness difference of plate mill on plate thickness deviation under a varity of roll length, plate width and rolling force is studied too. The relationship between the bilateral stiffness difference and the plate thickness deviation under the condition of varying roll length, plate width and rolling force is obtained. How the plate width effects the bilateral thickness difference of plate is achieved at the condition that the bilateral stiffness difference of plate mill is invariable.
出处
《安徽工业大学学报(自然科学版)》
CAS
2009年第4期373-376,共4页
Journal of Anhui University of Technology(Natural Science)
关键词
宽厚板
轧机
刚度
侧弯
厚度偏差
wide and heavy plate
mill
stiffness
camber
thickness deviation