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What are the production steps of the welded pipe production line
Release time:
2022-09-02 10:03
Welded steel pipe, also known as welded pipe, the length is generally 6m. The production process of welded steel pipes is simple, the production efficiency is high, the varieties and specifications are many, and the equipment investment is small, but the general strength is lower than that of seamless steel pipes. So,Welded pipe production lineWhat are the production steps?
1. First, the winding wheel of the welded pipe manufacturing material is placed on the feeding device and fixed; after the fixing is completed, the beginning of the material on the winding wheel is pulled out and passes through the workpiece positioning mechanism.
2. The material transferred by the workpiece positioning mechanism is pulled into the storage device, the starting end of the material is fixed in the storage device by the winding device, and the material is wound and stored in the storage device by the winding device.
3. Pull the material from the storage device and introduce it into the forming device, so that the material is between the two rows of side wheels, start the forming device, and make the flat material into a welded pipe to form a preliminary product.
4. The finished welded pipe from the forming device is introduced into the high-frequency welding device, and the welder in the high-frequency welding device welds the gap of the finished welded pipe to make the welded pipe seamless, thereby forming an intermediate finished product.
5. Introduce the intermediate finished welded pipe into the cooling device for cooling. After cooling, introduce the cooled intermediate finished welded pipe into the sizing device for straightening the inner diameter to form a finished product.
6. The finished welded pipe is introduced into the winding device through the welded pipe support mechanism and then through the wire arrangement device, and the winding device and the wire arrangement device are started at the same time to wind the finished product on the winding device.
The beneficial effect of the welded pipe production line is
1. The welded pipe production line and its production method, by setting upper and lower rollers on the inner front side of the fixed frame, and setting three first movable pipes on the inner rear side, can restrict materials from entering the fixed frame and prevent materials from moving and feeding. Swing left and right, the roller and the first movable pipe can rotate under the action of external force of the material, thereby restricting the material and preventing the material from moving and wearing.
2. In the welded pipe production line and production method, the limiting ring can support and limit the welded pipe finished product entering the winding device from the sizing device, which can not only prevent the welded pipe finished product from shaking left and right during the winding process, but also prevent the previous welded pipe finished product from parabolic sagging and shaking during the winding process, which is easy to cause surface cracking of the welded pipe finished product. In addition, the inner lower end of the limiting ring is provided with a round rod, and the round rod can rotate when subjected to external force.
3. The welded pipe production line and its production method, through a horizontal roller and two longitudinal second movable pipes to limit the winding of the finished welded pipe on the winding device, while the cylinder can drive the upper component to move back and forth, so that the finished welded pipe can be evenly and stably wound on the winding device, and evenly arranged on the winding device.
4. The welded pipe production line and production method, by setting up a special feeding device, can fix the winding equipment of the welded pipe material, prevent the winding equipment from slipping and the material from scratching the workers, and make the feeding work smoothly.
Welded pipe production line
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