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Analysis of the causes of cracks in oil cylinders
The hydraulic cylinder can be divided into two types: single rod type and double rod type. The fixing method is fixed by the cylinder block and the piston rod. According to the action of the hydraulic pressure, there are single acting and double acting. In the single-acting hydraulic cylinder, the pressure oil is only supplied to one cavity of the hydraulic cylinder, and the hydraulic pressure causes the cylinder to complete the unidirectional movement, and the reverse movement is performed by the external force (such as the spring force, the dead weight or the external load); The movement of the hydraulic cylinder piston in two directions is replaced by two chambers, which is done by the action of hydraulic pressure.
Analysis of the causes of cracks in the cylinder:
1. The hydraulic oil pressure exceeds the cylinder acceptance range.
2, hydraulic cylinders have subtle shortcomings in production, resulting in the inability to accept high pressure or long-term use under high load conditions.
3. The shock absorber in the hydraulic cylinder is damaged.
Notes for Hydraulic Cylinder Device
Oil pollution and its impact on the hydraulic system