軋管機(jī)軋輥名義直徑的確定

Determination of Roll Nominal Diameter of Steel Pipe Rolling-mill

摘要: 分析工藝設(shè)計(jì)、設(shè)備機(jī)械性能和生產(chǎn)經(jīng)濟(jì)性等對(duì)軋管機(jī)軋輥名義直徑的確定的影響。分析認(rèn)為：軋管機(jī)軋輥名義直徑的確定受各種綜合因素的影響；足夠大的軋輥名義直徑能夠保證咬入條件、壁厚精度和軋輥的強(qiáng)度、剛度，滿足以上要求同時(shí)考慮一定重車量的情況下，軋輥名義直徑應(yīng)該盡量小，以降低生產(chǎn)能耗并保證軋制過程的穩(wěn)定性。

Abstract: 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.