Roll guide checking platform and checking method for finishing mill and pre-finishing mill

A calibration method and pre-finishing technology, applied in the direction of angle/taper measurement, etc., can solve the problems of low production efficiency, inability to guarantee the accuracy of rolling conditions, and poor reliability, so as to improve the accuracy and reduce the replacement of guides and guards Effects of Time and Reliability Enhancement

Active Publication Date: 2016-08-03
QIANAN CITY JIUJIANG WIRE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a guide verification platform and verification method for a finishing mill and a pre-finishing mill, so as to solve the problem of manually installing and replacing the guides and guide wheels of a traditional finishing mill and a pre-finishing mill, resulting in Problems such as low efficiency and poor reliability cannot guarantee the accuracy of rolling conditions

Method used

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  • Roll guide checking platform and checking method for finishing mill and pre-finishing mill
  • Roll guide checking platform and checking method for finishing mill and pre-finishing mill
  • Roll guide checking platform and checking method for finishing mill and pre-finishing mill

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Embodiment 1

[0034] An embodiment of the present invention provides a guide verification platform for a finishing mill and a pre-finishing mill, including a platform base 1 and a bar ruler 2, the bar ruler 2 is mainly used to ensure the position and accuracy of the bar, specifically structure as attached figure 1 , attached figure 2 And attached image 3 shown. The sample rod ruler 2 is located above the platform base 1, and the sample rod ruler 2 is fixedly connected with the platform base 1. The number of sample rod rulers 2 can be set according to the actual calibration needs. In this embodiment, there are two sample rod rulers 2 , which are symmetrically arranged at both ends of the platform base 1 .

[0035] Further, a groove 11 is opened on the platform base 1, and the cross section of the groove 11 is rectangular. The platform base 1 is also provided with several guide installation holes 13 and gauge installation holes 14, the guide installation holes 13 and the gauge installat...

Embodiment 2

[0044] An embodiment of the present invention provides a guide verification platform for a finishing mill and a pre-finishing mill, including a platform base 1 and a bar ruler 2, the bar ruler 2 is mainly used to ensure the position and accuracy of the bar 3, The specific structure is attached Figure 4 And attached Figure 5 shown. The sample rod ruler 2 is located above the platform base 1, and the sample rod ruler 2 is fixedly connected with the platform base 1. The number of sample rod rulers 2 can be set according to actual calibration needs. In this embodiment, the number of sample rod rulers 2 is four, and each two is a group, which are respectively symmetrically arranged at both ends of the platform base 1 .

[0045] Further, a groove 11 is opened on the platform base 1, and the cross section of the groove 11 is rectangular. The platform base 1 is also provided with several guide installation holes 13 and gauge installation holes 14, the guide installation holes 13...

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Abstract

The invention relates to the field of rolling mill roll-guide checking equipment and specifically relates to a roll guide checking platform for a finishing mill and a pre-finishing mill. The platform comprises a platform base and a lining bar ruler, wherein the lining bar ruler is disposed on the platform base; a ruler hole is formed in the lining bar ruler; and a lining bar can pass through the ruler hole. The invention provides the roll guide checking platform for the finishing mill and the pre-finishing mill as well as a checking method which applies the device to check a roll guide, wherein a variation amount based on bearing clearance generated after one revolution of a nut as well as a simulated condition, positioning of a hole pattern rolling center line of a guide wheel and adjustment of a clamping amount can be implemented accurately. In this way, roll guide assembly accuracy is guaranteed; a service life of the roll guide is prolonged; replacement frequency of the roll guide is reduced; production efficiency is increased; and technological stability in installation is also enhanced.

Description

technical field [0001] The invention relates to the field of rolling mill guide calibration equipment, in particular to a guide calibration platform for a finishing mill and a pre-finishing mill. Background technique [0002] The guide is an indispensable and important part of the section steel rolling equipment. It is generally installed on the rolling mill frame, before and after the roll pass. During the profile rolling process, the guide is mainly to guide and support the rolled piece to enter and exit the roll pass accurately and stably according to the established direction and state, reduce rolling failures, and ensure the safety of people and equipment. As one of the key equipment for profile rolling, whether the structure design, installation and use of guides are reasonable will directly affect the quality of rolled products and the production capacity of rolling mills. If the design or use of the guide device is improper, qualified products cannot be rolled out, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/25
CPCG01B5/25
Inventor 阚秀岐
Owner QIANAN CITY JIUJIANG WIRE
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