Change the traditional rivet frame and use bolts for better fastening effect

At present, more and more truck companies are beginning to use Spirax bolts to connect body girders and fix various external assemblies. Compared with the traditional rivet technology, the screw technology is more shock-resistant and anti-loosening, more convenient to replace, and can be used repeatedly.

Stronger shock and loose resistance

At present, domestic car companies have begun to use bolts with Spirax technology. Since the design and manufacture of bolts use relatively special processes and tools, compared with ordinary screws and traditional rivets, its anti-seismic and anti-loosening performance is better. At the same time, this The nut of this technology does not need any auxiliary locking elements, such as stop washer and spring washer, to achieve the effect of loosening and moving.

Easy to replace after damage

Trucks that use rivets to fix the frame may encounter the phenomenon of rivets falling off or being damaged, but because the replacement of rivets needs the help of professional tools to complete, it also has certain limitations. However, if bolts are used to fix the body, some bolts are provided with the car. Once it is found to be detached or damaged, the replacement work can be completed with the help of simple tools, which is more convenient to use.

Repeated use after disassembly

Not only is it better in shock resistance and easy to use, but the bolts also have unique reusability. As far as the current bolt technology is concerned, the possibility of complete damage is relatively small. After removing the bolts many times, the bolts will still not be damaged. normal work. It can be seen that the reusability of bolts is indeed unmatched by traditional rivets.