Custom fasteners are widely and crucially used in the transportation industry, as they not only ensure the integrity and safety of vehicle structures, but also meet the strict requirements of the transportation industry for high performance, high reliability, and lightweight. Custom Fasteners are fasteners manufactured according to specific requirements and designs, including bolts, nuts, screws, rivets, etc. Compared to standard fasteners, they have higher accuracy, stronger load-bearing capacity, and more complex shapes. In the transportation industry, the application of Custom Fasteners is crucial for ensuring the performance, safety, and reliability of vehicles. The following is a specific application of Custom Fasteners in the transportation industry:
1. Automotive industry
a. Body and chassis structure
Custom Fasteners play a crucial role in the connection between the body and chassis structure. They need to withstand various forces and vibrations during vehicle operation, so they must have high strength and excellent fatigue resistance. Customized fasteners can ensure the stability and safety of the vehicle structure, while reducing noise and vibration.
For example, in the body connection between luxury sedans and sports cars, Custom Fasteners can provide precise torque control and anti loosening performance, ensuring the rigidity and accuracy of the body, and improving the driving experience.
b. Engine and transmission system
The engine and transmission system are the core components of automobiles, with extremely high requirements for fasteners. Custom Fasteners can meet the adaptability requirements of these components to high strength, high temperature, and high pressure environments. They ensure the tight connection and reliable operation of key components such as the engine block, crankshaft, connecting rod, and gearbox.
Through customized design, fasteners can accurately match the special needs of the engine and transmission system, such as the use of special materials, special tightening torques, and anti loosening measures.
c. Electronic and Control Systems
With the improvement of automotive electronics, more and more electronic control systems and sensors need to be reliably fixed on vehicles. Custom Fasteners can provide precise size and shape control to ensure the precise installation and stable operation of these components.
For example, in the sensor installation of the auto drive system, Custom Fasteners can ensure the close connection between the sensor and the vehicle structure, and reduce the performance degradation or failure caused by vibration and shock.
2. Rail transit
a. Vehicle body and bogie
In rail transit vehicles, the connection between the vehicle body and the bogie needs to withstand enormous loads and vibrations. Custom Fasteners can provide high-strength and fatigue resistant fasteners to ensure stable connection and reliable operation between the vehicle body and the bogie.
These fasteners also need to have excellent anti loosening performance to prevent loosening or detachment during long-term operation.
b. Braking and suspension system
The braking and suspension systems are key components of rail transit vehicles, and the requirements for fasteners are equally strict. Custom Fasteners can ensure the tight connection and reliable operation of various components in the braking and suspension systems, improving the safety and comfort of the vehicle.