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Principle of internal structure of automobile ball head


Release time:

2023-08-24

The automobile ball joint is a key component that connects the wheel and the body. It is usually composed of three parts: the ball rod, the ball head and the ball seat. Its main function is to enable the wheels to rotate smoothly when turning, while ensuring a stable and reliable connection between the wheels and the body. Specifically, the working principle of the ball head is as follows:

The automobile ball joint is a key component that connects the wheel and the body. It is usually composed of three parts: the ball rod, the ball head and the ball seat. Its main function is to enable the wheels to rotate smoothly when turning, while ensuring a stable and reliable connection between the wheels and the body. Specifically, the working principle of the ball head is as follows:

1. Ball head rod

The ball head rod is the main part of the ball head, usually made of steel or aluminum alloy material. Its shape is designed as a long strip, and both ends are connected with the head of the ball head and the ball seat. The two ends of the ball rod are connected by threads and are tightly fixed with other components.

2. Ball head

The ball head is the end of the ball rod, usually made of cast iron or cast steel. Its shape is similar to a spherical protrusion, with a smooth surface without edges and corners, which is convenient for contact with the wheel. The inside of the ball head also contains an annular groove for fixing the ball rod.

3. Seat

The ball seat is the other end of the ball rod, usually made of cast iron or cast steel. Its shape is similar to a dish-shaped concave body, which is internally processed into a round ball seat and cooperates with the head of the ball head. The ball seat inside the ball seat can rotate freely and roll on the surface of the ball head, so that the wheel can rotate smoothly when turning.