Unlock instant, AI-driven research and patent intelligence for your innovation.

Hole pattern sleeve preparation method capable of reducing roller consumption

A pass and roll technology, applied in the field of rolls in the metallurgical industry, can solve the problems of heavy truck volume, high roll consumption, and high labor intensity of personnel, and achieve the effects of reducing roll consumption, improving turning quality, and reducing labor intensity.

Pending Publication Date: 2022-01-04
NANJING IRON & STEEL CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Purpose of the invention: In order to solve the deficiencies in the prior art, the present invention provides a method for preparing pass sleeves that reduces roll consumption, which solves the problems of high roll consumption, heavy vehicle load, and high labor intensity. The preparation method is Reducing the roll consumption of the roll provides a strong guarantee, and on the other hand, it also reduces the labor intensity of the workers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hole pattern sleeve preparation method capable of reducing roller consumption

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Step 1. Sort the rolls that are about to be scrapped at the lower limit, and arrange them according to the pass specification, and then use the pass specification sample of the scrapped roll with the lower limit to check, check the conformity between the pass and the sample, and estimate the wear value and wear value 3mm-7mm, record in detail in the record book and make a table;

[0034] Step 2. The wear data of the lower limit scrapped roll pass is compared with the roll matching distance of the roll that is larger than the scrapped roll pass specification. The roll matching roll spacing of the roll that is larger than the scrapped roll pass specification is 7-20mm. Spacing, the calculation method is that the lower limit of n is scrapped>n the roll pass of the previous specification, and at the same time, according to the design spacing of the corresponding pass roll matching diagram, calculate whether the roll ring strength between the two passes is greater than that o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a hole pattern sleeve preparation method for reducing the roller consumption. The method mainly comprises the steps of hole pattern alignment, distance measurement and calculation, rough machining and accurate alignment. The preparation method solves the problems that roller consumption is high, the loading capacity is large, and the labor intensity of workers is high. The preparation method provides powerful guarantee for reducing the roller consumption of the roller, and on the other hand, the labor intensity of the workers is reduced.

Description

technical field [0001] The invention relates to the field of rolls in the metallurgical industry, in particular to a method for preparing a pass sleeve for reducing roll consumption. Background technique [0002] The roll refers to the main working parts and tools on the rolling mill that cause continuous plastic deformation of the metal. The roll is mainly composed of three parts: roll body, roll neck and shaft head. The roll body is the middle part of the roll that actually participates in rolling the metal. It has a smooth cylindrical or grooved surface, the roll neck is installed in the bearing, and the rolling force is transmitted to the stand through the bearing seat and the pressing device. The shaft head of the transmission end is connected with the gear seat through the connecting shaft, and transmits the rotational torque of the motor to the roll. The rolls can be arranged in the form of two rolls, three rolls, four rolls or multiple rolls in the rolling mill st...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B21B28/02
CPCB21B28/02
Inventor 柳国徽谷庆斌
Owner NANJING IRON & STEEL CO LTD