Upper and lower roll full drive 4spes+sps+c parallel strip mill

A roll and rolling mill technology, applied in the field of 4SPeS+SPS+C parallel strip rolling mill with full drive of upper and lower rolls, can solve problems such as difficult control, complex structure of intermediate rolls, complex structure of rolling mill, etc., to overcome uneven thickness, The effect of increasing rolling force and overcoming deviation

Active Publication Date: 2022-07-19
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is complex to install a pair of axially movable intermediate rolls between the backup roll and the work roll; the structure of the existing roll cross shape control technology is relatively complex, and the control is difficult

Method used

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  • Upper and lower roll full drive 4spes+sps+c parallel strip mill
  • Upper and lower roll full drive 4spes+sps+c parallel strip mill

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Embodiment Construction

[0026] In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

[0027] It should be noted that, in the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", "one side", "the other side", "left", " The orientation or positional relationship indicated by "right" and the like is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not mean t...

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Abstract

The invention relates to a 4SPeS+SPS+C parallel plate and strip rolling mill with full drive of upper and lower rolls. rod. The upper and lower rolls are respectively connected with the moving table and the base for rotation; the forward and reverse driving shafts of the motor unit are respectively connected with one end of the upper and lower rotating transmission shafts; the other end of the upper and lower rotating transmission shafts is connected with the upper and lower rolls The connecting shaft universal pair, the upper driving roll rotates forward, the lower driving roll rotates reversely, and drives the strip movement between the upper and lower rolls; the concentric circular arc column of the moving table is connected with the concentric circular arc groove column pair of the machine base; four The two elastic drive branches are symmetrically arranged on both sides of the upper and lower rolls, and the two ends are connected with the moving table and the ball pair of the stand, which can change the distance between the upper and lower rolls and the rolling force on the strip; the two ends of the horizontal driving rod It is connected with the moving table and the ball pair of the stand, which can change the intersection angle of the upper roll relative to the lower roll, and effectively overcome the problems of uneven thickness and deviation of the metal plate.

Description

technical field [0001] The invention relates to the technical field of metallurgical equipment, in particular to a 4SPeS+SPS+C parallel plate and strip rolling mill of upper and lower roll full drive type. Background technique [0002] Rolling mill is the main equipment for cold-rolled strip processing, and shape control is one of its core control technologies. In recent years, advanced cold-rolled strip rolling mills and corresponding shape control technologies have been emerging and perfected day by day. The development of shape control technology has promoted the equipment progress and industrial upgrading of the cold-rolled strip industry, and the production efficiency and benefits have been greatly improved. [0003] Plate shape refers to the warpage of the plate and strip, which reflects the distribution of residual stress inside the plate and strip. Excessive residual stress will cause the strip to become unstable and warp. In order to obtain high-quality rolled st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B1/22B21B27/00B21B31/32B21B35/00B21B39/34
CPCB21B39/34B21B27/00B21B31/32B21B1/22B21B35/00B21B2001/221
Inventor 路懿路扬王剑叶妮佳
Owner YANSHAN UNIV
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