How to use the flying welding spiral welded pipe unit production line to manufacture steel pipes of various diameters with the same width of strip steel?

Publish Time: 2025-07-08

In the field of modern steel pipe manufacturing, flexibility and efficiency are important components of corporate competitiveness. As an advanced production equipment, the flying welding spiral welded pipe unit production line is able to produce steel pipes of different diameters without changing the width of the raw materials. This capability not only improves the flexibility of the production line, but also optimizes resource utilization and reduces costs.

1. Adjusting the forming angle and curling parameters

In order to use the same width of strip steel to manufacture steel pipes of different diameters, the forming angle of the flying welding spiral welded pipe unit production line must first be adjusted. The forming angle determines the degree of bending of the strip steel before entering the welding area, which in turn affects the diameter of the final steel pipe. By fine-tuning the forming angle, different steel pipe diameter requirements can be met. In addition, the curling parameters, such as the speed and pressure of the reel, need to be adjusted to ensure that the strip steel can be curled evenly into the desired shape. These adjustments are usually completed automatically by the CNC system, which is easy to operate and has high precision.

2. Optimize welding speed and temperature control

When manufacturing steel pipes of different diameters, welding speed and temperature control are also key factors. Larger steel pipe diameters usually require higher welding speeds and appropriate temperature regulation to ensure welding quality. The flying welding spiral welded pipe unit production line is equipped with an advanced temperature control system and an adjustable speed drive device, which can adjust welding parameters in real time according to the changes in steel pipe diameter. This not only ensures welding quality, but also improves production efficiency and reduces energy consumption.

3. Flexible mold replacement and calibration

A notable feature of the flying welding spiral welded pipe unit production line is the flexibility of its mold system. By replacing different forming molds, it can quickly adapt to the production needs of steel pipes of different diameters. These molds are carefully designed to be installed and calibrated in a short time, reducing downtime. In addition, the modern flying welding spiral welded pipe unit production line is also equipped with an intelligent calibration system that can automatically detect and adjust the mold position to ensure that the steel pipes produced each time meet the specifications.

4. Efficient cutting and sizing system

During the production process, the performance of the cutting and sizing system directly affects the quality and consistency of the finished product. The flying welding spiral welded pipe unit production line is equipped with high-precision cutting equipment that can accurately cut steel pipes according to the set length. For steel pipes of different diameters, the system automatically adjusts the cutting speed and tool selection to ensure the best cutting effect. At the same time, the sizing system can monitor the length of the steel pipe in real time to ensure that each steel pipe reaches the predetermined size, thereby meeting the diverse needs of customers.

5. Intelligent monitoring and data analysis

The modern flying welding spiral welded pipe unit production line integrates an intelligent monitoring system that can collect and analyze production data in real time. By monitoring various parameters in the production process (such as temperature, speed, pressure, etc.), potential problems can be discovered and adjusted in time. For example, when producing larger diameter steel pipes, if the welding quality is found to have decreased, the system will automatically prompt the operator to make corresponding parameter adjustments. This intelligent management method not only improves production efficiency, but also greatly reduces the defective rate.

6. Improve the overall flexibility of the production line

The versatility and efficiency of the flying welding spiral welded pipe unit production line make it an indispensable part of modern steel pipe production enterprises. By reasonably configuring and adjusting equipment parameters, the production tasks of steel pipes of different diameters can be flexibly switched on the same production line. This is of great significance for responding to market changes and meeting the diverse needs of customers. In addition, since there is no need to frequently replace raw materials, the company's inventory management and logistics costs are also effectively controlled.

In summary, the flying welding spiral welded pipe unit production line can produce steel pipes of various diameters without changing the width of raw materials by adjusting the forming angle, optimizing welding parameters, flexibly changing molds, and equipping with efficient cutting and sizing systems and intelligent monitoring methods. This not only improves the flexibility and adaptability of the production line, but also brings significant economic benefits to the company.