S406 rocker box

The rocker arm box is an important component in the internal combustion engine. Its main function is to transmit the motion of the camshaft to the valve through the rocker arm and control the opening and closing of the valve. The interior of the rocker box contains multiple components, Rocker Arm/Rocker Shaft/Bracket/ Adjusting Bolt/Bearing/Spring/Washers and Seals/ Lubrication System/Bushings/Other small parts, etc. Each component has its specific functions and characteristics, among which the main characteristics of the rocker arm are: Rocker Arm Material: Usually made of high-strength steel or aluminum alloy to ensure sufficient strength and durability. Function: Transmit the motion of the camshaft to the valve. Characteristics: Good wear resistance and fatigue resistance are required to withstand high-speed movement and frequent load changes. Die Casting is a precision casting technology usually used to manufacture parts with complex shapes and high precision. The casting tolerance of die-casting molds is a key factor in ensuring the dimensional accuracy and quality of castings. Common die casting tolerance standards 1. ISO 8062-3 ISO 8062-3 is a dimensional tolerance standard for metal castings and also applies to die castings. The standard includes dimensional tolerances, geometric tolerances and quality classes. 2. DIN 1680 DIN 1680 is the German dimensional tolerance standard for metal castings and is applicable to a variety of casting processes, including die casting. 3. ANSI B4.1 ANSI B4.1 is the American dimensional tolerance standard for a variety of mechanical parts, including die castings.