Title:
圧延機
Document Type and Number:
Japanese Patent JP7100416
Kind Code:
B2
Abstract:
A rolling mill including: a roll that is shifted in an axial direction; a bearing that is shifted in a roll-axis direction along with the roll, and receives a load from the roll; and three or more first cylinders that apply bending force vertically to the bearing to cause the roll to perform bending, in which the bearing and the first cylinders are provided on each a drive side and an work side of the roll, two first cylinders among the first cylinders are provided in the roll-axis direction on a rolled material 5 entry side or exit side, one first cylinder among the first cylinders is provided on a side that is one of the rolled material 5 exit side and entry side, and that is opposite to a side provided with the two first cylinders, and the first cylinder on the opposite side is positioned between the two first cylinders when viewed in a rolling direction.
Inventors:
Kenji Horii
Tatsunori Sugimoto
Takao Owada
Akira Sako
Hiroaki Watanabe
Tatsunori Sugimoto
Takao Owada
Akira Sako
Hiroaki Watanabe
Application Number:
JP2021553263A
Publication Date:
July 13, 2022
Filing Date:
October 25, 2019
Export Citation:
Assignee:
Primetals Technologies Japan Co., Ltd.
International Classes:
B21B31/18; B21B13/14; B21B29/00; B21B31/02; B21B37/42
Domestic Patent References:
| JP63055369B2 | ||||
| JP2000015310A | ||||
| JP2070311A |
Foreign References:
| WO2011122069A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kaichi