Advantages of automobile leaf spring: the structure of automobile leaf spring is relatively simple and the manufacturing cost is relatively low, which is beneficial to maintenance. It not only has the function of shock absorption and buffer, but also has the function of guiding the organization; Therefore, automobile leaf springs are widely used, especially in large trucks, buses, off-road vehicles, small trucks and small trucks.
    Automobile leaf springs can be divided into two categories: centrifugal steel plate peening equipment and pneumatic nozzle peening equipment. The advantages of both are faster speed and higher production capacity, which is more suitable for strengthening parts with high production capacity, such as leaf spring and round spring. It can be projected to a large number of areas in a short time, and its spraying position can quickly exceed the saturated compressive strength. No matter which methods are used to enhance the technicality, the goal is to obtain constant uniform motion and repeatable enhanced compressive strength. Therefore, in the whole process of processing technology, it is important to understand what important independent variables will endanger the strengthening results. Such a continuous through shot peening strengthening machine can carry out independent strengthening solutions for automobile leaf spring one by one, so that the concave surface of automobile leaf spring geometry is exposed to rapid shot peening flow. A typical model includes a throwing head for throwing the top of the leaf spring, and the throwing head is installed on the side to spray the upper and lower sides of the leaf spring together.
    The application of automobile leaf spring in the case of overweight or angle difference is based on the design scheme of automobile rated load mass. In the application of automobile, if the actual loading mass exceeds the rated load mass of automobile, or the angle difference is serious, the work of automobile leaf spring will cause excessive bending stress, which will greatly reduce the anti fatigue value of automobile leaf spring and cause the initial damage of automobile leaf spring. There are many large coal trucks, which are seriously overweight and over hung in operation, and some will pull more than 65. Meet the requirements and load symmetrically, which is beneficial to enhance vehicle utilization and prolong the service life of automobile leaf spring.