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Patent Searching and Data


Title:
ROLLING MILL
Document Type and Number:
WIPO Patent Application WO/2021/079498
Kind Code:
A1
Abstract:
A rolling mill provided with: a roll which shifts in an axial direction; a bearing which shifts together with the roll in the axial direction of the roll, and which bears load from the roll; and three or more first cylinders for bending the roll by applying a bending force to the bearing in a vertical direction. The bearing and the first cylinders are provided on both a drive side and an operating side of the roll. Two of the first cylinders are provided in the axial direction of the roll on the entry side or exit side of a roll material 5. One of the first cylinders is provided on one of the exit side or entry side of the roll material 5 opposite to the side on which the two first cylinders are provided. When viewed from a rolling direction, the first cylinder on the opposite side is positioned between the two first cylinders.

Inventors:
HORII KENJI (JP)
SUGIMOTO TATSUNORI (JP)
OWADA TAKAO (JP)
SAKO AKIRA (JP)
WATANABE HIROAKI (JP)
Application Number:
PCT/JP2019/041943
Publication Date:
April 29, 2021
Filing Date:
October 25, 2019
Export Citation:
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Assignee:
PRIMETALS TECH JAPAN LTD (JP)
International Classes:
B21B31/18; B21B29/00; B21B37/42
Domestic Patent References:
WO2011122069A12011-10-06
Foreign References:
JPS6355369B21988-11-02
JP2000015310A2000-01-18
JPH0270311A1990-03-09
JPS6355369B21988-11-02
Other References:
See also references of EP 3981522A4
Attorney, Agent or Firm:
KAICHI IP (JP)
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