JPS59185008U

JPS59185008U - Split roll type back-up roll bender in rolling mill

Info

Publication number: JPS59185008U
Application number: JP7731683U
Authority: JP
Inventors: 中原　久直
Original assignee: 川崎製鉄株式会社
Priority date: 1983-05-23
Filing date: 1983-05-23
Publication date: 1984-12-08

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Ａ、　Ｂはそれぞれ従来のワーク−ニルベンダー
を示す模式図、第２図Ａ、　Ｂはそれぞ耽従来のバック
アップロールベンダーを示す模式図、第３図は従来の台
形ロールシフトを説明するための模式図、第４図はこの
考案の一実施例を概略的に示す全体構成図、第５図は第
４図の■−Ｖ線矢視断面図、第６図は第４図のＶＩ−Ｖ
Ｉ線矢視断面図、第７図は第４図のＡ部の詳細図、第８
図は第７図の■−■線矢視矢視図９図は第７図のＩＸ−
ＩＸ線矢　　−親図である。２０・・・トップワークロール、２５・・・バックアッ
プロール、２６・・・分割ロール、２７・・・軸、２８
・・・ベアリング、２９・・・押圧装置、３１・・・ベ
ンディングロッド、３４・・・油圧シリンダ、４２・・
・被圧延材。（Ａ）第５図第４図１　　３１　　３１　　　哩！　　苧１「Ｙ　　　　　
　　　　１−−− 第３図ｒ−一一−−−−］ ↑＼７．・ＡFigures 1A and B are schematic diagrams showing a conventional work-nirbender, Figures 2A and B are schematic diagrams each showing a conventional backup roll bender, and Figure 3 explains a conventional trapezoidal roll shift. 4 is an overall configuration diagram schematically showing an embodiment of the invention, FIG. 5 is a sectional view taken along the line ■-V in FIG. 4, and FIG. VI-V
7 is a detailed view of section A in FIG. 4;
The figure is a view from the ■-■ line arrow in Figure 7. Figure 9 is the IX- in Figure 7.
IX line arrow - This is the parent diagram. 20... Top work roll, 25... Backup roll, 26... Split roll, 27... Axis, 28
...bearing, 29...pressing device, 31...bending rod, 34...hydraulic cylinder, 42...
・Rolled material. (A) Figure 5 Figure 4 1 31 31 Roar! Ramie 1 “Y
1---- Figure 3 r-11---] ↑\7.・A

Claims

[Scope of utility model registration request]

Among the work rolls arranged on both sides above and below the material to be rolled, a backup roll consisting of a plurality of split rolls arranged in parallel on the same axis is placed above at least the upper work roll parallel to the work roll and rotatable. A split roll type backup roll bender for a rolling mill, characterized in that the split roll type backup roll bender for a rolling mill is further provided with a pressing device for individually pressing each split roll against a work roll.