With the development of the construction industry, spiral steel pipes have been used more and more and their excellent resistance to corrosion and pressure have become the first choice for many engineering projects. In the production process of spiral steel tubes, several types of equipment are required.
1. Shearing machine
The shearing machine, also called the plate cutting machine, is a device used to cut steel plates. In the process of producing spiral steel tubes, the plate must be cut to the required length according to a certain size using a shear machine and then sent to the roller press for formation. The cutting precision, cutting speed and other parameters of the shear machine will directly affect the forming effect of the spiral steel tube.
2. Tube welding machine
The tube welding machine is a device that welds spiral steel tubes formed at both ends. There are three main welding methods for spiral steel tubes: submerged arc welding, double sided submerged arc welding and high frequency welding. During the production process, it is necessary to select different welding methods according to steel pipes of different specifications and materials. The welding technology and equipment performance of the tube welding machine have a direct impact on the quality and reliability of spiral steel pipe.
3. Cutting machine
The edge grinder is a device that is used to polish the welding joint and can remove burrs and oxides from the welding joint to ensure the quality of the welding joint. Spiral steel pipes have to be welded several times during the production process and therefore have to undergo multiple edge grinding operations. The polishing method and polishing accuracy of the edge grinder have a significant impact on the appearance and mechanical properties of the spiral steel pipe.
In short, the production of spiral steel tubes requires the use of a variety of equipment, such as roller presses, shears, tube welding machines, edge grinding machines and coating equipment, each of which has its own unique function. When purchasing this equipment, it is necessary to select different models and brands of equipment according to the production needs, and pay attention to the performance and quality of the equipment to ensure the quality and efficiency of the production of spiral steel tubes.
Yvonne.chu
Dorco Marketing Department