轧管机轧辊名义直径的确定  

Determination of Roll Nominal Diameter of Steel Pipe Rolling-mill

作　　者：高瑞全 于路强[2] GAO Ruiquan;YU Luqiang(Tianjin Pipe Corporation,Tianjin 300301,China;Capital Engineering&Research Incorporation Limited,Beijing 100176,China)

机构地区：[1]天津钢管制造有限公司,天津300301 [2]中冶京诚工程技术有限公司,北京100176

出　　处：《钢管》2020年第6期77-79,共3页Steel Pipe

摘　　要：分析工艺设计、设备机械性能和生产经济性等对轧管机轧辊名义直径的确定的影响。分析认为:轧管机轧辊名义直径的确定受各种综合因素的影响;足够大的轧辊名义直径能够保证咬入条件、壁厚精度和轧辊的强度、刚度,满足以上要求同时考虑一定重车量的情况下,轧辊名义直径应该尽量小,以降低生产能耗并保证轧制过程的稳定性。Analyzed here in the essay are the effects on determination of the roll nominal diameter of the steel piperolling mill by the process design,the equipment performance and the production economy.It is regarded via the analysis that determination of the said nominal diameter is influenced by various comprehensive factors;and that sufficientlylarge nominal diameter of the roll of the pipe-rolling mill will assure of the bite conditions,the wall thickness accuracy,and the strength and rigidity of the roll proper;and given the above mentioned conditions are all met,and meanwhile certain heavy load is considered,the roll nominal diameter needs to be as small as possible so as to reduce the production energy consumption,and ensure the stability of the rolling process.

关 键 词：轧管机 轧辊 轧辊名义直径 

分 类 号：TG333.8[金属学及工艺—金属压力加工]