Copar - Rolling Process

Technical Mode

Pass deformation calculation: area reduction, spread, elongation, and height reduction, and operational calculation for rolls diameter, bite angle, speeds and productions.

Calculation of the tension between stands in continuous rollling mills, and calculation of the stock temperature considering rolling mill layout.

Forces calculation: resistance to deformation, forces, torque and power, and roll pass design for steel long products.

Simulator Mode

Simulation of the following parameters: gap, speed motor, rolls diameter, temperature, and steel grade.

Gap control

Practical calculation of the pass deformation from gap adjustment. Easy visualization of the stock deformation in the following passes. Visual indication of excessive spread.

Contact study

Graphic contact study with easy visual observation. Possibility of determining grooves and passes that have perfect contact between stock and groove. The user controls the expectation of uniform groove wear from the best contact study.

One pass mode

Easy visualization of the passes of the rolling process.

All passes mode

Visual management of all passes of the simulated process by mill.

Motor mode

Graphics display for operation of motors in rolling mills with speed variation. The user immediately observes if the simulated pass can operate with the selected motor. It eliminates surprises caused by improper operation of motors in speed, torque and power. The user can check if the gear ratio of the gear box is suitable for the drive of the stand.

Graphics

Graphical presentation of all parameters and important results of the project. Graphics divided into 4 groups: deformation, production, powers and parameters of the passes.

Project report

It presents in detail all the data and values calculated by the technical mode of the HRS System for the simulation project, in a report table. This report can be printed on paper if desired by the user.

Equipment data

It presents in detail all the equipment data of the mill that is being used in the rolling simulation process.

Area reduction

Simultaneous display of area reductions for all passes. Calculation of average area reductions per mill. Calculation of the average area reduction for the simulated project.

Groove drawing

It presents the drawings for groove, template, and groove profile on the screen with dimensions, and allows to print them with scale print control and control of dimensions. This is the mode where you enter the name or number for each groove.

Project data

Data entry made easy for the simulation project, using the same format of Windows Explorer. The universality of this type of format makes data entry friendly to all users.

Speed mode

Simulation of the control cabin operation using set up speed. It displays motor speed and power information for all passes. The alarm panel allows to identify easily where there are overloads of speed, power or torque.

Tension mode

Graphics of the tension or the loop between stands in a continuous rolling mill. It informs if the tension is out of the limit.

Blocks mode

Graphics of block motor curve power considering the desired motor speed. It can also be used for stands with the same motor.

Rolls Process Report

A report that informs groove factor and working diameter as well as effective diameter factor and effective diameter, for each pass. This information can be used directly in the automation control of the rolling mill.

Internal Structure of the steel

Information of the estimated amount of solidification gross structure and rolled structure, for the passes of roughing mill and recommended area reduction by pass.