摘要
针对4100 mm宽厚板精轧机导卫装置在使用中常出现导向块损坏、扣手磨损等问题.通过对导卫的细节结构和配合特征进行分析,提出一种优化方案:将精轧机的导卫扣手由整体式更改为分体式,在导卫两侧增加螺栓孔,依靠双头螺栓将导向槽固定在导卫装置上,配合牌坊上的导向块实现上下运动,使原有的凸凹配合形式相反使用,从而实现导向结构的设计改造.改造后的精轧机导卫装置结构更加合理,提高了运行的平稳性,节约了检修时间,提高了生产效率.
In order to solve the problems such as the damage of clasp hands and guide block in the use of the finishing mill with the 4 100 mm wide thick plate,an optimal resolution is proposed by checking the detailed structural and matching features of the guide device. The proposed measures were that the clasp hands of the guide device were redesigned from integral type into split type,adding bolt holes on the both sides of guide devices,fixing guide grooves to guide devices by stud bolts in accompany with the guide blocks of memorial archway,so as to achieve the antithetic use of the original convex and concave combining form. The structures of the clasp hands and guiding were rebuilt. The effect of the reformed guide device was more reasonable in the aspects of improving running stability,saving maintenance time,and increasing production efficiency.
出处
《轻工学报》
CAS
2016年第5期83-86,共4页
Journal of Light Industry
关键词
宽厚板精轧机
导卫装置
扣手
导向块
wide thick plate finish ing mill
guide device
hand clasping
guide pad
