Flatbed semi trailer is how to make

Now on the road flatbed semi trailer more and more, many users engaged in long-distance transportation also choose flatbed semi trailer, but you must not know how the flatbed trailer is made out of it! Then today I will take you to understand it.

3Axle Flatbed Semi Trailer

In the production of flatbed semi trailer before the first by the Ministry of Technology according to the user and market demand design, drawings, to achieve the main trailer trailer technical parameters match, and then transferred to the Ministry of production and manufacturing.

1. Cutting plate stage, according to the design department out of the various parts of the drawings with CNC cutting machine will be cut out of the various parts, such as beams belly plate, reinforcing plate, standard small parts and so on are cut out of this way.

2. beam, submerged arc welding beams, filler beams, the second step is to cut a good web and upper and lower wing plates to do the weld fixed, and then through the submerged arc welding beams. This step is very important, on the fixed beam and submerged arc welding are very high requirements, the technical process does not come out of the beam will have problems. Beam problems flatbed semi trailer can still be good?

3. Hole school beam through the beam, the first beam web out of cutting through the beam can pass through the U-shaped hole, and then welded I-beam beam parallel fixed through the beam through the connection. The result of the beam is very important, two I-beam beams such as parallel error will be very serious tire phenomenon.

4. Connect the side beams, the frame, weld the traction pin, this time the beam has been basically molded, only the side beams welded to form the frame structure stage. And the traction pin traction plate welded to the position required by the contract, the welding process is required to be high, otherwise the car will be drooping angle.

5. Welding frame, welding suspension, this time welding suspension to strictly grasp the size and keep the circumference, otherwise it will eat the tire.

6. Connect the front neck, with the front neck of the high and low plate, low plate has this process, flat plate without this process. The front neck of the low plate is welded on, welded after doing a bit of paving plate reinforcement, strength are no problem, manufacturers are also considered well in advance.

7. bottom, that is, the bottom plate full welded or broken welded on the frame, there is nothing to say about this step.

8. Standing box board, standing door, in advance of the box board spot welding fixed, and then welded column hinges such as to keep the box board upright and beautiful.

9. sand blasting, sand blasting is a step before painting, some manufacturers do not have a shot blasting workshop will be at this stage with high-pressure air blowing and grinding slag.

10. Installation of the lower disk, after the end of painting to take the installation of the lower disk walking system, the assembly of the lower disk first simple to install and then through the precise commissioning.

11.Install tires.

12. Transferred to the warehouse for storage.

13.Marking, inspection factory.

See here in detail for the flatbed semi trailer is how to manufacture has a general understanding, we buy flatbed trailer to visit the manufacturer can also be compared to see the technical strength of the manufacturers, choose a good manufacturer can also be manufactured from the links to ensure the quality of flatbed trailer products.