斜楔式轧制线调整装置新结构的计算实例  

The calculation instance of a new wedge type pass-line adjusting device

作　　者：李文武 莫军晓 赵晓飞 袁辉[2] 王江 

机构地区：[1]中冶陕压设计院,陕西西安710119 [2]首钢股份公司迁安钢铁公司热轧作业部,河北迁安064404

出　　处：《重型机械》2015年第5期31-34,共4页Heavy Machinery

摘　　要：以某四辊热轧平整机斜楔式轧制线标高调整装置的新结构为实例。叙述了该新型斜楔式轧制线标高调整装置的结构特点和性能参数,分析了调整量的最大限制范围和斜楔角度的取值范围,讨论计算了因润滑油大量堆积引起丝杠螺母自锁破坏时的载荷情况以及丝杠螺母主动时的轴向力和驱动力矩等工程实际数据。This paper describes structural characteristics and performance parameters of a new wedge-typestructure of pass-line adjusting device of a hot skin-pass mill with four rollers. It analyzes the limit scope of theadjustment value and the range of the wedge angle, discussed and calculated the load when the self-lockingfunction of the screw nut structure is broken because of mass grease and oil accumulation, while it discussedand calculated the axial force, driving torque and other practical engineering data when the screw nut structureis in driving station.

关 键 词：热轧平整机 轧制线调整装置 斜楔角度 润滑面间摩擦 

分 类 号：TG333[金属学及工艺—金属压力加工]