Design matters:
1. The purpose and workpiece conditions of the equipment.
2. Structural characteristics, load conditions, required speed, large and small strokes and action requirements of the working mechanism.
3. The selected working pressure of the hydraulic system.
4. Current status of materials, accessories and processing techniques.
5. Relevant national standards and technical specifications, etc.
6. Try to make the piston rod bear a very large load in the multi-pull state and have good longitudinal stability in the multi-pressure state.
basic requirements:
1. The stainless steel piston rod needs to have sufficient strength, stiffness and stability.
2. It has good wear resistance and requires high processing accuracy and surface roughness.
3. Minimize the effects of stress concentration on the structure.
4. Ensure reliable connection and prevent loosening.
5. The design of the piston rod structure should facilitate the disassembly and assembly of the piston.
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