pushing cylinder Sold to El Salvador

This article mainly introduces:

El Salvador hydraulic cylinder,pushing cylinder manufacturer,pushing cylinder

(El Salvador pushing cylinder,produced by Hengyu Hydraulic Cylinder Factory）

pushing cylinder are widely used in El Salvador，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed pushing cylinder for customers from El Salvador.

Introduction to pushing cylinder:

Because of the slightly complex structure of the buffer pushing cylinder, sometimes there will be problems, such as when the pushing cylinder with the buffer device is started in reverse, the piston often stops temporarily or reverses. Elimination method: The orifice of the check valve is too small, so that the amount of oil entering the buffer chamber is too small, and even a vacuum occurs, so the above fault phenomenon will occur when the buffer plunger leaves the end cover. In this regard, the orifice of the check valve should be increased.

How to determine the working pressure of the pushing cylinder: The pressure depends on the load size (i.e., F) and the type of equipment. The limitations of assembly space, economic conditions and component availability of the actuator should also be considered. In the case of a certain load, it is necessary to increase the structural size of the actuator if the working pressure is low, for some equipment, the size may be limited, and it is not economical from the point of view of material consumption; On the contrary, if the pressure selection is too high, the material, sealing and manufacturing accuracy of the pump, pushing cylinder, valve and other components are also required to be high, which will inevitably increase the cost of equipment. In general, for equipment with a fixed size that is not too limited, the pressure can be selected lower, and the walking machinery should be selected higher.

Before the pushing cylinder is removed, the relief valve should be loosened to reduce the pressure of the hydraulic circuit to zero, and then the power supply should be cut off to stop the hydraulic device. After loosening the oil port piping, the oil plug should be applied to plug the oil port.

The pushing cylinder should be avoided for a long time without use, if it is indeed idle for a long time for some reason, it should also be regularly turned on for empty operation, so that its parts can be fully lubricated, so as to avoid rust on the working surface and affect the normal work in the future. (If it cannot be turned on and run, a small amount of lubricating oil can be applied on its outer surface for protection) ' The use of the pushing cylinder should pay attention to: the operation should be as far away from the pushing cylinder as possible, to avoid falling objects, knocking, rubbing the pushing cylinder coating. When cleaning the pushing cylinder, only use soft materials (such as cotton) to wipe, and do not scratch high-hardness materials. Do not use the pushing cylinder when the oil temperature exceeds 70 ° C.

Answers to some questions about pushing cylinder:

What components can control cylinder rising and falling speed and the speed is adjustable?
A throttle or special solenoid valve is required. The reversing valve can choose the three-position reversing valve with P-type middle function. When rising, the reversing valve can be changed to the middle position to achieve differential connection and the fastest speed. Add a combination valve one-way throttle valve in the oil return circuit, connection mode: when the cylinder rises, the oil flows back to the tank through the check valve, the throttle valve is reversed off, when the cylinder falls, the reversing valve is changed to the left or right position (see the structure of the valve), the check valve is reversed off, the oil returns to the tank through the throttle valve, and the speed can be adjusted through the throttle valve.

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.