The disassembly and assembly process of the oil cylinder of the servo hydraulic machine:
The hydraulic cylinder of a Hydraulic Press is a hydraulic performance component in the hydraulic system that converts hydraulic energy into mechanical energy. Under intense hydraulic pressure, the hydraulic cylinder of the hydraulic press will show certain wear and tear, and then cause the hydraulic cylinder of the hydraulic press to malfunction. Once the hydraulic cylinder appears, it will affect the hydraulic pressure. The normal operation of the system requires the technicians of the hydraulic press manufacturer to disassemble and repair in time, so what should the technicians of the hydraulic press manufacturer pay attention to when disassembling the hydraulic cylinder?
Operation debugging and use of written records, after approval, are included in the equipment skill file, as the basis for the initial skills of equipment repair, and it plays an important role in the diagnosis of the cause of the hydraulic press equipment.
The disassembly and assembly procedures of the hydraulic cylinder of the servo hydraulic machine are:
The technical personnel of the hydraulic press manufacturer should disassemble the cylinder in accordance with the requirements and order of the rules, and cannot change it privately. When disassembling, avoid damaging the top thread of the piston rod, the thread of the oil port, the appearance of the piston rod, and the inner wall of the cylinder liner. In order to avoid bending or deformation of the slender parts such as piston rods, iron wires are used to trap the suspension and placed, and the cylinder block is balanced and placed with skids.
If there is any obstruction during the disassembly process, it shall not be forcibly carried out. The reason shall be found out and the problem shall be solved before disassembly.
The hydraulic machine is forbidden to exceed the maximum stroke, the height of the closed Mold should not be less than 450 mm, and the electrical equipment must be strong and reliable.
Hydraulic press can not be used with overload and performance, so the damage to the equipment is very large.
After the cylinder is disassembled, the parts must be carefully checked in order to determine which needs to be corrected or replaced.
After the hydraulic cylinder is installed, the piston assembly should be moved to check if there is a jam. Several reciprocating motions are required to discharge the gas in the cylinder under low pressure conditions.
The sealing equipment must be installed correctly, and the coupling parts must be tightened with a wrench.
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