还有三辊轧机，轧机**厂家介绍，这种轧机由于本身的优势并不突出，250rolling mill，所以使用的比较少。那么，四辊轧机具有怎样的特点恩？这种类型的轧机的工作辊直径较小，传递轧制力矩，轧延压力由直径较大的支承辊承受。其的优点在于相对刚度高、压下量大、轧延力小，比较适合轧制较薄的板材。
There are three-high mill， mill professional manufacturers ， this kind of mill because of its advantages are not prominent， so the use of less. So， what are the characteristics of the four high rolling mill? The working roll diameter of this type of mill is **aller， the rolling torque is tran**itted，沈阳rolling mill， and the rolling pressure is borne by the backup roll with larger diameter. Its advantages are high relative stiffness， large reduction and **all rolling force， so it is suitable for rolling thin sheets.
据说在14世纪欧洲就有轧机，但有记载的是1480年意大利人达·芬奇（Leonardo da Vinci）设计出轧机的草图。1553年法国人布律列尔(Brulier)轧制出金和银板材，用以制造钱币。此后在西班牙、比利时和英国相继出现轧机。
It is said that there are rolling mills in Europe in the fourteenth Century， but it is recorded that in 1480，600rolling mill， Leonardo Da Vinci (Italian Italian designer Da Finch) designed the draft for rolling mills. In 1553 the French law Adler cloth (Brulier) rolled gold and silver plate， used in the manufacture of coins. Since then， rolling mills h**e been rolled out in Spain， Belgium and Britain.
短应力线轧机具有如下优点：
⑴容易实现负公差轧制，因为轧机的高刚度保证了产品的。
⑵可实现轧机左右两个轴承的对称调整，这对于稳定轧制条件，750rolling mill，提高作业率，节省检修和更换导卫、横梁时间等具有重要意义。
Short stress line mill has the following advantages:
It is easy to realize negative tolerance rolling mill， because of the high rigidity to ensure high precision products.
The symmetric adjustment can achieve about two rolling bearings， the stable rolling condition， improve operation efficiency， s**ing maintenance and replacement has important significance to guide and beam time etc.
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