发布时间：2020-01-16 18:44 浏览：
In the automotive manufacturing industry, long screws are often used to fix the body and chassis, such as doors, hoods and chassis brackets. The dynamic environment of the car during driving places additional requirements on screws.
Common Challenges:
1. Vibration and shock: The vibration and shock generated during the driving of the car may cause the long screws to loosen or break.
2. High precision requirements: The size and thread of the screws must be very precise to ensure safety and functionality.
3. High temperature environment: The high temperature of components such as the engine and exhaust system puts a test on the performance and durability of the screws.
Solutions:
1. Anti-vibration design: Use anti-vibration thread locking agents or specially designed screw structures to reduce the risk of loosening.
2. Precision machining: Strictly control quality to ensure that the screws meet the design specifications and improve precision.
3. High temperature resistant materials: Select high temperature resistant alloy materials or coatings to improve the heat resistance of the screws.
In automotive manufacturing, the reliability of long screws is directly related to the overall performance and safety of the car. These challenges can be effectively solved through precise design and material selection.
