Multi Cylinder Hydraulic Cone Crusher release Cylinder

The release hydraulic cylinder of the cone crusher is an important component in the cone crusher. **Detailed Introduction**: The release hydraulic cylinder of the cone crusher is mainly used for overload protection and discharge port adjustment of the crusher. When the crusher encounters uncrushable foreign objects or overload conditions, the hydraulic cylinder can quickly release pressure to increase the gap between the moving cone and the fixed cone of the crusher, thereby avoiding equipment damage. At the same time, by controlling the stroke of the hydraulic cylinder, the size of the discharge port of the crusher can be adjusted to meet different production needs. The release hydraulic cylinder usually consists of a cylinder barrel, piston, piston rod, seals, etc. The cylinder barrel is generally made of high-strength steel to withstand working pressure. The piston and piston rod need to have good wear resistance and strength to ensure reliability during long-term use. The function of the seal is to prevent hydraulic oil leakage and ensure the normal operation of the hydraulic cylinder. **Manufacturing Process**: 1. Design and material selection: - Design the release hydraulic cylinder according to the working requirements and parameters of the cone crusher. Determine parameters such as the size, pressure rating, and stroke of the hydraulic cylinder. - When selecting materials, high-strength alloy steel is usually selected for the cylinder barrel. High-quality carbon steel or alloy steel can be selected for the piston and piston rod, and appropriate heat treatment is carried out to improve their performance. Seals should be selected based on factors such as working pressure, temperature, and medium. 2. Processing and manufacturing: - Cylinder barrel processing: Use processes such as boring and grinding to process the inner hole and outer circle of the cylinder barrel to ensure dimensional accuracy and surface roughness. At the same time, grooves for installing seals are machined at both ends of the cylinder barrel. - Piston and piston rod processing: Process the external dimensions of the piston and piston rod through processes such as turning and grinding to ensure the fitting accuracy with the cylinder barrel. The parts on the piston where seals are installed also need to be finely processed. - Seal installation: Select appropriate seals and install them according to requirements. Ensure that the installation position of the seals is correct and the sealing performance is good. 3. Assembly and debugging: - Assemble the processed cylinder barrel, piston, piston rod and other components. During the assembly process, pay attention to the cleanliness of each component to avoid impurities entering the interior of the hydraulic cylinder. - Debug the assembled hydraulic cylinder to check whether its sealing performance, stroke, pressure and other performance indicators meet the design requirements. If there are problems, adjust and repair them in time. 4. Surface treatment: - Perform surface treatments such as painting or galvanizing on the outer surface of the hydraulic cylinder to improve its corrosion resistance and aesthetics. 5. Quality inspection: - Conduct comprehensive quality inspections on the manufactured release hydraulic cylinder, including dimensional accuracy, sealing performance, pressure test, etc. Ensure that the quality of the hydraulic cylinder meets relevant standards and requirements. During the manufacturing process of the release hydraulic cylinder of the cone crusher, the quality of each link should be strictly controlled to ensure the reliable performance, safety and stability of the hydraulic cylinder. At the same time, reasonable design and manufacturing should be carried out according to different cone crusher models and working conditions to meet the actual needs of the equipment.