JPS63116109U

JPS63116109U -

Info

Publication number: JPS63116109U
Application number: JP798887U
Authority: JP
Priority date: 1987-01-22
Filing date: 1987-01-22
Publication date: 1988-07-27

Description

[Brief explanation of drawings]

第１図ないし第６図は本考案の実施例を示し、
第１図はレベラーの部分を示す一部切断側面図、
第２図は第１図における―方向からの一部切
断矢視図、第３図は作動中のワークロールの側面
図、第４図はベンデイングした上、下側ワークロ
ールの前面図、第５図は板厚と目標値を達成し得
る入側板急峻度との関係を示す図、第６図は本装
置の別の使用方法を示す説明図、第７図および第
８図はレベラーのワークロールおよびバツクアツ
プロールの一般的な配列を示し、第７図は側面図
、第８図は第７図において―方向からの矢視
図、第９図および第１０図は従来の軸箱の支持構
造を示し、第９図は軸箱を固定したレベラーの部
分を示す一部切断図、第１０図は軸箱をフリーに
したレベラーの部分を示す一部切断図である。図中、１，２は上側および下側のワークロール
、７，８は上側および下側のフレーム、９，１０
は上側および下側の軸箱、１２ａは薄板、２１は
ジヤツキ装置、２３はウオームホイール、２４は
ねじ、２６はボルトを示す。 1 to 6 show embodiments of the present invention,
Figure 1 is a partially cutaway side view showing the leveler.
Fig. 2 is a partially cutaway view taken from the - direction in Fig. 1, Fig. 3 is a side view of the work roll in operation, Fig. 4 is a front view of the bent upper and lower work rolls, and Fig. 5 is a front view of the bent upper and lower work rolls. The figure shows the relationship between the plate thickness and the steepness of the entrance plate that can achieve the target value, Fig. 6 is an explanatory diagram showing another method of using this device, and Figs. 7 and 8 show the work roll of the leveler. FIG. 7 is a side view, FIG. 8 is a view taken from the - direction in FIG. 7, and FIGS. 9 and 10 are conventional axle box support structures. FIG. 9 is a partially cutaway view showing the leveler with the axle box fixed, and FIG. 10 is a partially cutaway view showing the leveler with the axle box free. In the figure, 1 and 2 are upper and lower work rolls, 7 and 8 are upper and lower frames, 9 and 10
12a is a thin plate, 21 is a jacking device, 23 is a worm wheel, 24 is a screw, and 26 is a bolt.

Claims

[Scope of utility model registration request]

A rolled plate is passed between upper and lower work rolls arranged in a staggered manner in the horizontal direction in two stages, and the rolled plate is repeatedly bent and deformed alternately in opposite directions to remove the strain generated in the rolled plate. In a roll bending device for a leveler, an axle box is arranged separately on each of the upper and lower frames to support both ends of the upper and lower work rolls, and an axle box is arranged at both ends of each axle box. A roll bending device for a leveler, comprising a jacking device that drives opposing upper and lower axle box ends in directions away from each other.