公开(公告)号：WO2008142214A2

公开(公告)日：2008-11-27

申请号：PCT/FI2008/050413

申请日：2008-07-04

Applicant: METSO MINERALS INC. ,  MIKKOLA, Osmo ,  NORVASTO, Timo ,  HAKALA, Tiina

Inventor： MIKKOLA, Osmo ,  NORVASTO, Timo ,  HAKALA, Tiina

IPC: B21H1/18

CPC classification number: B21C47/28

Abstract: A method for forming a coiler drum (5) for a hot rolling apparatus, in which method a jacket (6) is formed parallel to the rotation axis (X) of the drum. The drum (6) is formed of two or more elements (6a, 6b) placed next to each other in the axial direction (X), and the adjacent elements are joined to each other in a joint zone (10), and the outer surface of the joint zone is closer to the rotation axis than the outer surface of the jacket element next to the joint zone. The invention also relates to a coiler drum and a hot rolling apparatus.

Abstract translation: 一种用于形成用于热轧设备的卷取机卷筒（5）的方法，其中方法是与滚筒的旋转轴线（X）平行地形成护套（6）。 滚筒（6）由沿轴向（X）彼此相邻设置的两个或更多个元件（6a，6b）形成，并且相邻元件在接合区域（10）中彼此接合，并且外部 接合区域的表面比接合区域旁边的护套元件的外表面更靠近旋转轴线。 本发明还涉及卷取机卷筒和热轧装置。

公开(公告)号：WO2008142214A3

公开(公告)日：2009-04-23

申请号：PCT/FI2008050413

申请日：2008-07-04

Applicant: METSO MINERALS INC ,  MIKKOLA OSMO ,  NORVASTO TIMO ,  HAKALA TIINA

Inventor： MIKKOLA OSMO ,  NORVASTO TIMO ,  HAKALA TIINA

IPC: B21C47/28

CPC classification number: B21C47/28

Abstract: A method for forming a coiler drum (5) for a hot rolling apparatus, in which method a jacket (6) is formed parallel to the rotation axis (X) of the drum. The drum (6) is formed of two or more elements (6a, 6b) placed next to each other in the axial direction (X), and the adjacent elements are joined to each other in a joint zone (10), and the outer surface of the joint zone is closer to the rotation axis than the outer surface of the jacket element next to the joint zone. The invention also relates to a coiler drum and a hot rolling apparatus.

Abstract translation: 一种用于形成用于热轧设备的卷取机卷筒（5）的方法，其中方法是与滚筒的旋转轴线（X）平行地形成护套（6）。 滚筒（6）由沿轴向（X）彼此相邻设置的两个或更多个元件（6a，6b）形成，并且相邻元件在接合区域（10）中彼此接合，并且外部 接合区域的表面比接合区域旁边的护套元件的外表面更靠近旋转轴线。 本发明还涉及卷取机卷筒和热轧装置。