Accuracy improvement method of single-column hydraulic press

Accuracy improvement method of single-column hydraulic press

1. Select high-precision and high-reliability hydraulic control valves

The sensitivity of the hydraulic control valve response and the accuracy of the action are closely related to the action order of the hydraulic system. To make the hydraulic system act accurately and orderly, high-quality hydraulic control valves must be selected, especially various reversing valves and Sequence control valve, the failure of these valves will inevitably lead to chaos in the hydraulic system. The factory uses imported hydraulic valves, which can achieve more accurate results in this control.

2. Reasonable design of hydraulic circuit

In order to ensure the accurate action of the hydraulic system, the following matters should be paid attention to when designing the hydraulic circuit

1. Take limited measures to prevent the effect and influence of various hydraulic shocks on pressure relays and sequence valves

2. Take effective measures to prevent mutual interference between the hydraulic circuits

3. Correctly design the oil drainage pipeline of each hydraulic valve to make the hydraulic valve drain oil smoothly and ensure the normal working function of the hydraulic valve.

4. Take effective measures to prevent the hydraulic cylinder from sinking and self-propelled, and touching the switch to cause malfunction

3. Prevent hydraulic oil pollution

Hydraulic oil pollution causes the hydraulic valve to be stuck, and the rust combined with the blockage of the oil circuit will inevitably cause the hydraulic system to operate in disorder. Therefore, when designing a hydraulic system, attention should be paid to preventing effective measures to prevent moisture, dust and debris from contaminating the hydraulic oil. This article comes from the hydraulic manufacturer WORLD Press Machine official website www.pressmachine-world.com, please indicate the source for reprinting!

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