This article mainly introduces:

The Philippines hydraulic cylinder,servo cylinder manufacturer,servo cylinder

(The Philippines servo cylinder,produced by Hebei Hengyu company）

servo cylinder are widely used in The Philippines，because of no transmission clearance，clever hydraulic energy conversion，long service life.So our company has designed servo cylinder for customers from The Philippines.

Introduction to servo cylinder:

1, the hydraulic machinery should be kept clean, in order to prevent dust and debris from falling into the oil, the tank should be sealed. 2, the oil in the tank should be replaced regularly according to the working condition. When changing the oil, the dirt and impurities accumulated at the bottom of the tank should be removed and the tank should be cleaned. 3, hydraulic oil, oil drums should be set in a clean and safe place to strengthen management. The oil drum, oil filter, oil funnel, oil pipe, etc. used should be kept clean. The oil drums for loading hydraulic oil must be cleaned in advance, and the oil drums should be dedicated and not mixed with other oil drums.

In the hydraulic system, sometimes the inner layer of the rubber hose is peeled off, so that the oil circuit is on and off, resulting in irregular servo cylinder action. Troubleshooting method: Replace the rubber hose.

The servo cylinder is mainly composed of body, piston, piston rod, servo cylinder head, servo cylinder bottom, piston rod head and related auxiliary devices. The piston divides the servo cylinder into two chambers, and moves reciprocally in the servo cylinder with the help of pressure oil. In order to improve its working effect, there is no sealing ring on the piston to eliminate internal leakage, where the piston rod passes through the servo cylinder head, due to the existence of the gap, it is easy to produce external leakage phenomenon, and the dust can enter the servo cylinder through the gap, so the sealing device and dust prevention reason are set. At the same time, in order to eliminate the influence of eccentric load on the work of the piston, all the servo cylinders must be provided with a considerable length of guide sleeve at the extended end of the piston rod. In addition, in the case of faster piston movement, the phenomenon of mechanical collision between the piston and the servo cylinder bottom and the servo cylinder head is serious, so the buffer deceleration should be set at both ends of the servo cylinder The working medium of the servo cylinder: because it works at room temperature, the ordinary oil-type hydraulic oil can be selected; servo cylinder sealing device: The use of Yx sealing ring, polyurethane (PU) and polytetrafluoroethylene (PTFE) materials combined to achieve a good sealing effect; Buffer mechanism of the servo cylinder: The buffer structure of the servo cylinder is to prevent the piston from colliding with the servo cylinder head at the end of the stroke.

When producing oil servo cylinders, there are two processing processes, grinding and rolling, the latter is better than the former. Rolling machining is a kind of non-cutting machining, using the plastic deformation of the metal at room temperature, so that the micro roughness of the workpiece surface is flattened to achieve the purpose of changing the surface structure, mechanical characteristics, shape and size. Therefore, this method can achieve the two purposes of finishing and strengthening at the same time, which can not be done by grinding.

Answers to some questions about servo cylinder:

How do hydraulic equipment and hydraulic cylinders maintain a certain pressure after pressing to a certain position?
There are several methods. 1. You can use a constant pressure variable pump to adjust the control pressure of the pump to the pressure required by the cylinder, so that when the cylinder is in place, the pump uses the minimum flow rate to maintain the pressure, and the system is more energy saving. 2. If the pressure is maintained for a short time, a hydraulic control check valve can be added to the oil inlet end of the cylinder to close the cylinder and maintain the pressure. If the volume of the cylinder is large, an accumulator can be added between the valve and the cylinder to maintain pressure for 10-30 minutes. 3. You can add a small flow pump, the large pump after unloading, the small pump has been running, specifically for maintaining pressure.

The hydraulic cylinder is slow when moving forward and faster when moving back.
If the cylinder is single, it is slow when it is moving forward without the rod cavity, and fast when it is shrinking.