JPS619107U

JPS619107U - rolling mill

Info

Publication number: JPS619107U
Application number: JP9097684U
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 the drawing]

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更に他の実施例の概
略説明図、第１０図は圧延機の一例の概略説明図を示す
。１は控ロール、２は作業ロール、３はラテラルロール、
４は補強ロール、５は圧延板、６はロール芯体、７はス
リーブ、８はスリーブ端部、９は段差部、１１，１２．
１３はリングスペーサ、２６はネジ、２７は軸部、２８
はネック部、２９はシールリング、３２はリングナット
、３３．３４，３５，３６は油室、３７．３Ｂ，
３９．４０は油路、４７４ｔ軸箱、５０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 the shape of the sleeve end in Figure 2. FIG. 5 is an explanatory diagram of the work roll shift device in FIG. 1, FIG. 6 is a diagram showing the profile pattern of the sleeve end in FIG. 3, and 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 yet another embodiment of the conventional rolling mill; FIG. 10 shows a schematic diagram of an example of a rolling mill. 1 is a backup roll, 2 is a work roll, 3 is a lateral roll,
4 is a reinforcing roll, 5 is a rolling plate, 6 is a roll core, 7 is a sleeve, 8 is an end of the sleeve, 9 is a stepped portion, 11, 12.
13 is a ring spacer, 26 is a screw, 27 is a shaft portion, 28
29 is a seal ring, 32 is a ring nut, 33. 34, 35, 36 is an oil chamber, 37. 3B,
39. 40 indicates an oil path, 474t axle box, and 50 indicates 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 work rolls, at least one of the roll, the core end of the roll, and the sleeve's inner circumferential edge is shaped into a stepped shape, and a step is formed between the sleeve end and the roll core end. By fitting a plurality of ring spacers into the cylindrical spaces formed in the cylindrical space, and moving the ring spacers in the axial direction, the fitting state between the roll core and the ring spacers changes, changing the roll profile. 1. A rolling mill characterized in that a variable profile roll that can be changed arbitrarily is incorporated into at least one of a backing roll and an intermediate roll, and the work roll is further configured to be movable in the axial direction.