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tailplate hydraulic cylinder Sold to Bulgaria

Release time:2023-11-27 15:08:52 Hits: Current position: Home > News

This article mainly introduces:

Bulgaria hydraulic cylinder,tailplate hydraulic cylinder manufacturer,tailplate hydraulic cylinder

Bulgaria tailplate hydraulic cylinder

(Bulgaria tailplate hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory)

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

Introduction to tailplate hydraulic cylinder:

The tailplate hydraulic cylinder pipe should not be left behind when deburring at both ends after the fixed length processing. In addition, the placement of steel pipes near the site of welding pipeline operations is the cause of welding foreign objects. The pipes placed near the welding operation site should be sealed. It must also be noted that pipe fitting materials should be fully prepared on a dust-free workbench.

How to repair the tailplate hydraulic cylinder body when it is damaged: When the tailplate hydraulic cylinder has trace deformation and shallow tensile marks, the tailplate hydraulic cylinder is repaired by strong honing process. The heavy honing process can repair tailplate hydraulic cylinders up to 2.5 times out of tolerance than the original tolerance. It honed the parts with excessive size or shape error through a powerful honing machine, so that the overall size, shape tolerance and roughness of the tailplate hydraulic cylinder can meet the technical requirements.

When the tailplate hydraulic cylinder is kept, do not pay attention to keeping the oil port open, which will produce the condition of accepting foreign bodies at all times, which is absolutely not allowed. Storage must be filled with anti-rust oil or working oil, and plug.

Do not regularly check the damage of the chrome layer of the tailplate hydraulic cylinder: completely extend the tailplate hydraulic cylinder and carefully check whether there is any surface damage such as injury, strain, welding slag, such as the surface damage position, in the tailplate hydraulic cylinder block < 20cm, and the damage depth < 5mm, should be repaired in time to prevent long-term damage to the tailplate hydraulic cylinder seal. Welding slag is strictly prohibited on the surface of the tailplate hydraulic cylinder.

Answers to some questions about tailplate hydraulic cylinder:

Why does the hydraulic cylinder rebound after the rod cavity is extended into place?
The reason is that after the rod cavity is extended into place, the rod cavity and the rodless cavity are connected, so that the cylinder moves towards the rod cavity. After connecting, it is equivalent to the hydraulic oil directly driving the cylinder with an area equal to the piston rod. After the end of this problem, it is estimated that the seal is not very good, and the two cavities are connected after the pressure is increased to a certain extent; Or there is a problem in the valve, so that the two chambers are connected after reaching a certain pressure. Other phenomena: If the load is increased to a certain extent, no matter which side of the solenoid valve is energized, the cylinder will move to the rod cavity.

Servo cylinder control principle
The electro-hydraulic pulse servo cylinder is composed of a stepper motor, a three-position four-way servo valve, a mechanical feedback device (a wire carrier) and an oil lever. When the stepper motor gets a pulse signal, its output shaft rotates 1.5 or 3 degrees, the servo valve spool drives the wire to rotate at the same time, the valve spool moves and opens the reversing cylinder to output pressure oil, the piston moves and drives the lead screw to reverse rotate the valve spool back to the original position, and the servo valve stops output pressure oil in the center. At this time, the cylinder moves 0.1 or 0.2mm stroke, and the displacement and speed of the cylinder travel are determined according to the given value of the electrical pulse.

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