JPS619105U

JPS619105U - rolling mill

Info

Publication number: JPS619105U
Application number: JP9097484U
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
６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７図は本考案の圧延機の他の実施例の概
略説明図、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を示
す。１，１′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、３７，３８
，３９，４０は油路、４７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'. 5 is a diagram showing the profile pattern of the sleeve end in FIG. 3, FIG. 6 is a diagram showing the profile pattern of the sleeve end in FIG. 4, and FIG. 7 is an explanatory diagram showing another example of the shape. 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 and 1' are backing rolls, 2 is a work roll, 3 is a lateral roll, 4 is a reinforcing roll, 5 is a rolled plate, 6 is a roll core,
7 is a sleeve, 8 is a sleeve end, 9 is a stepped portion, 11,
12.13 is a ring spacer, 26 is a screw, 27 is a shaft portion, 28 is a neck portion, 29 is a seal ring, 32 is a ring nut, 33, 34, 35, 36 are oil chambers, 37, 38
, 39, 40 are oil passages, and 47 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 the 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 between the cylindrical characters and moving each ring spacer in the direction of the dust center, the fit state between the roll core and the ring spacer changes, allowing the roll profile to be changed arbitrarily. A rolling mill characterized in that the configured variable profile roll is incorporated into at least one of a backing roll and an intermediate roll.