An integrated and rapid calculation method for the outer diameter, length, and weight of cold-rolled steel coils.

Abstract

This invention discloses an integrated and rapid calculation method for the outer diameter, length, and weight of cold-rolled steel coils. By integrating the calculations of three core processes into a unified interface and employing a simplified input and one-click calculation mode, it simplifies and automates complex process calculations, effectively reducing the difficulty of operation for workers and the error rate of calculations, and improving the efficiency and accuracy of on-site operations in strip steel production. This invention has been implemented in state-owned steel plants for many years.

Description

Technical Field

[0001] This invention belongs to the technical field of auxiliary tools for the production of cold-rolled strip steel in metallurgy. Specifically, it relates to an on-site auxiliary calculation method that integrates three core process calculations—coil outer diameter calculation, coil length calculation, and coil weight calculation—into one, enabling one-click rapid calculation through extremely simple input. Background Technology

[0002] In cold-rolled strip steel production, operators frequently need to calculate key process data such as the outer diameter, length, and weight of the steel coil based on known parameters. Traditional methods have the following drawbacks: 1. Cumbersome calculations: It requires memorizing complex formulas and substituting them into a calculator step by step, resulting in many steps and low efficiency; 2. Prone to errors: Misunderstandings of formulas and input errors can easily lead to incorrect calculation results, affecting production decisions; 3. Dispersed tools: Different computing scenarios require switching tools or manual derivation, which is inconvenient for on-site use; 4. High entry barrier: New employees need to learn formulas and calculation logic, which takes time to get started. Summary of the Invention

[0003] This invention provides an integrated and rapid calculation tool for cold-rolled steel coil process parameters. By simplifying the functions with buttons, making input extremely simple, and enabling one-click calculation, it integrates three types of core calculations into a unified interface, greatly reducing the difficulty of on-site operation and the error rate.

[0004] 3.1 Integrated Design of Three-Function Buttons Set up independent function buttons on the main interface: • Calculate outer diameter: Automatically calculates the outer diameter of the steel coil based on the inner diameter, coil weight, and coil width; • Calculate coil length: Automatically calculates the length of the steel coil based on its weight, thickness, and width; • Calculate coil weight: Automatically calculates the weight of the steel coil based on its length, thickness, and width; operators do not need to switch interfaces, they can simply click the corresponding button to enter the calculation scene, making the operation intuitive and efficient.

[0005] 3.2 Simplified Parameter Input Design Each computing scenario only requires inputting the most basic production parameters: • Calculate outer diameter: inner diameter (mm), roll weight (tons), roll width (mm) • Calculate roll length: roll weight (t), thickness (mm), width (mm) • Calculate roll weight: The system has built-in standard process formulas for roll length (m), thickness (mm), and width (mm), eliminating the need for manual derivation and step-by-step calculations, thus reducing the burden of memory and operation.

[0006] 3.3 One-click calculation and instant feedback After clicking the "Start Calculation" button, the system immediately completes the calculation and displays the result directly. The response speed is fast and the result is clear, avoiding the time-consuming and error-prone manual calculation and improving on-site operation efficiency.

[0007] 3.4 Lowering the operational threshold The tool has a simple interface and clear logic, allowing experienced employees to quickly reuse it and new employees to get started without training, truly making complex process calculations simple and on-site.

Claims

1. A method for rapid calculation of process parameters of cold-rolled steel coils, characterized in that, The three functions of outer diameter calculation, roll length calculation, and roll weight calculation are integrated into the same main interface, and scene switching and one-click calculation can be achieved through independent function buttons.

2. The method according to claim 1, characterized in that, For each calculation scenario, only the most basic production parameters need to be input, and the system will automatically call the built-in process formulas to complete the calculation, eliminating the need for manual memorization of formulas and step-by-step calculations.

3. The method according to claim 1, characterized in that, By using button-based and visual operation, the barrier to entry for on-site operators is lowered, calculation errors are reduced, and the efficiency of strip steel production on-site operations is improved.