JPS60157002U - rolling mill - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Figure 1 is an explanatory diagram of a conventional rolling mill, and Figure 2 is an explanatory diagram showing how much the work roll is displaced in the vertical direction when displacement is applied to the work roll in a direction parallel to the rolling material progressing direction. , FIG. 3 is an explanatory diagram of one embodiment of the rolling mill of the present invention, and FIG.
The figure is a plan view of the vicinity of the upper work roll of the rolling mill in Figure 3, and
This figure is a plan view of the vicinity of the lower work Ronil of the rolling mill shown in FIG. 3. In the figure, 1 is an upper work roll, 2 is a lower work roll, 3 is an upper holding roll, 4 is a lower holding roll, 5 is an upper intermediate roll, 6 is a lower intermediate roll, 7 is an upper presser roll, 8 is a lower presser roll, 9
indicates the upper reinforcing roll, 10 indicates the lower reinforcing roll, and 11.12 indicates the fluid pressure cylinder.

Claims (1)

[Scope of utility model registration request] A work roll is offset in a direction parallel to the rolling material traveling direction with respect to other rolls, and a reinforcing roll is divided into a plurality of parts to support movement of the work roll in the offset direction, and the reinforcing roll and the work roll are A pair of presser rolls that can be shifted in the axial direction are arranged between the rolls,
A rolling mill characterized in that shape correction is performed by shifting work rolls upward and downward in opposite directions according to the width of the rolled material.