阅读说明：本技术 用于轧制空心体或各种凹入的杆状体的轧制轧机 (Rolling mill for rolling hollow bodies or various recessed rod-shaped bodies ) 是由 安尼巴莱·布奇 切萨雷·拉维奥萨 A·达历山德罗 于 2018-03-01 设计创作，主要内容包括：一种用于轧制空心体或各种凹入的杆状体(特别是管,特别是无缝管)的轧制轧机,所述轧制轧机包括轧制区段(10),该轧制区段具有连续布置以限定轧制轴线Y的多个轧机机架和/或轧制模具(11),所述轧制轧机进一步包括移动装置,该移动装置用于使心轴(20)和装配在所述心轴(20)的端部部分(22)上的管状坯件(21)沿着轧制轴线移动并且连续地移动通过所述轧机机架或轧制模具(11)；其中所述移动装置被构造成通过在所述心轴上施加牵引力使所述心轴(20)和所述坯件(21)沿着所述轧制轴线Y移动并且连续地移动通过所述轧机机架或轧制模具(11)。(A rolling mill for rolling hollow bodies or various concave rod-shaped bodies, in particular tubes, in particular seamless tubes, comprising a rolling section (10) having a plurality of rolling stands and/or rolling dies (11) arranged in succession to define a rolling axis Y, said rolling mill further comprising moving means for moving along the rolling axis and successively through said rolling stands or rolling dies (11) a mandrel (20) and a tubular blank (21) fitted on an end portion (22) of said mandrel (20); wherein the moving means are configured to move the mandrel (20) and the blank (21) along the rolling axis Y and continuously through the rolling stand or rolling die (11) by applying a traction force on the mandrel.)