摘要
分析了3500mm中厚板四辊轧机机架辊损坏的原因,并对其齿轮的结构参数进行了校核。经过分析发现:齿轮箱内部结构不合理是导致机架辊损坏的主要原因。通过改进箱体的结构,使其工作环境得到了改善,降低了维修和轧制的成本。
The damage cause of framework roller of a 3 500 mm 4-h plate mill was analyzed, and the structure parameters of gear- box was checked. The main reason of this roller damage was turned out to be unreasonable gearbox structure. The solution to im- prove the gearbox structure was put into practice, then the working condition of framework roller was improved and maintenance cost was decreased.
作者
詹晓菲
ZHAN Xiao-fei(Angang Heavy Machinery Design and Research Institute Co. , Ltd. , Anshan 114031, China)
出处
《轧钢》
2016年第4期87-88,共2页
Steel Rolling
关键词
中厚板轧机
机架辊
齿轮箱
轴承
改造
plate mill
framework roller
gearbox
bearing
reformation