…The multi-high rolling mill was invented because of such a fundamental necessity. Mill operators and designers, knowing this from experience, made the roll diameter smaller to reduce roll flatness, and reinforced the weak part against deflection with backup rolls to avoid the disadvantages of the reduced diameter. One of the pinnacles of development of multi-high rolling mills is the 20-high rolling mill developed by T. Sendzimir. The work rolls of this rolling mill (Sendzimir mill) were also designed to change the position of the roll surface in the axial direction of the rolls that directly backed up the work rolls, which even made it possible to deflect the work rolls in the opposite direction. … *Some of the terminology that mentions "Sendzimir, T." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…多段圧延機が考案されたのは,このような原理的必然性があるためで,圧延機作業者や設計者は,これらのことを経験により知り,ロール扁平を減少させるためロール径を小さくし,たわみに対して弱くなった分をバックアップロール(補強ロール)により補強して径の減少による弊害を避けたのである。多段圧延機の一つの発展の極はゼンジミアT.Sendzimirにより開発された20段圧延機である。この圧延機(ゼンジミアミルSendzimir mill)のワークロールを直接バックアップするロールの軸方向にそのロール面の位置を変化させる工夫もしてあり,これによりワークロールのたわみを逆方向に生じさせることさえ可能になっている。… ※「Sendzimir,T.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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