JPS619108U

JPS619108U - rolling mill

Info

Publication number: JPS619108U
Application number: JP9097784U
Authority: JP
Inventors: 勲一佐藤; 皖司木崎; 平二加藤
Original assignee: 石川島播磨重工業株式会社
Priority date: 1984-06-19
Filing date: 1984-06-19
Publication date: 1986-01-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の圧延機の一実施例の概略説明図、第２
図は第１図におけるプロフィル可変とした控ロールの詳
細説明図、第′３図は第２図におけるスリーブ端部の形
状の一例を示す説明図、第４図は第２図におけるスリー
ブ端部の形状の他の例・を示す説明図、第５図は第１図
における作業ロールシフト装置の説明図、第６図は第３
図におけるスリーブ端部のプロフィルパターンを示す図
、第７図は第４図におけるスリーブ端部のプロフィルパ
ターンを示す図、第８図は本考案の圧延機の他の実施例
の概略説明図、第９図は従来の圧延機の一例の概略説明
図である。１は上下控ロール、２は上下作業ロール、３はプロフィ
ル可変ロール、４は水平控ロール、５は圧延板、６はロ
ール芯体、７はスリニブ、８はスリーブ端部、９は段差
部、１１，１２．１３はりングスベーサ、２４はネジ、
２７は軸部、２８はネック部、２９はシールリング、３
２はリングナット、３３，３４，３５．３６は油室、３
７，３Ｂ，３９，４０は油路、５１は軸箱、５４は中間
ロールを示す。Fig. 1 is a schematic explanatory diagram of one embodiment of the rolling mill of the present invention;
The figure is a detailed explanatory diagram of the backing roll with variable profile in Figure 1, Figure '3 is an explanatory diagram showing an example of the shape of the sleeve end in Figure 2, and Figure 4 is an explanatory diagram of the shape of the sleeve end in Figure 2. An explanatory diagram showing another example of the shape, FIG. 5 is an explanatory diagram of the work roll shift device in FIG. 1, and FIG. 6 is an explanatory diagram of the work roll shift device in FIG.
7 is a diagram showing the profile pattern of the sleeve end in FIG. 4. FIG. 8 is a schematic explanatory diagram of another embodiment of the rolling mill of the present invention. FIG. 9 is a schematic explanatory diagram of an example of a conventional rolling mill. 1 is an upper and lower backing roll, 2 is an upper and lower work roll, 3 is a variable profile roll, 4 is a horizontal backing roll, 5 is a rolling plate, 6 is a roll core, 7 is a slip nib, 8 is a sleeve end, 9 is a stepped part, 11, 12.13 rings baser, 24 is screw,
27 is a shaft portion, 28 is a neck portion, 29 is a seal ring, 3
2 is a ring nut, 33, 34, 35.36 is an oil chamber, 3
7, 3B, 39, and 40 are oil passages, 51 is an axle box, and 54 is an intermediate roll.

Claims

[Scope of utility model registration request]

In a rolling mill that controls the shape of a rolled plate by horizontally bending rolls, at least one of the roll core end and sleeve inner peripheral end has a stepped shape, and is formed between the sleeve end and the roll core end. By fitting a plurality of ring spacers into each cylindrical space and moving the ring spacers in the axial direction, the fitting state between the roll core and the ring spacers changes and the roll profile can be arbitrarily changed. The profile variable roll that can be changed is a horizontal intermediate roll,
A rolling mill characterized in that it is incorporated in at least one of the horizontal backing rolls and further configured to move the work roll in the axial direction.