Release time：2023-11-12 14:24:10 Hits： Current position: Home > News
This article mainly introduces:
Luxembourg hydraulic cylinder,trailer hydraulic cylinder manufacturer,trailer hydraulic cylinder
(Luxembourg trailer hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory）
trailer hydraulic cylinder are widely used in Luxembourg，because of long service life，smooth movement，high work efficiency.So our company has designed trailer hydraulic cylinder for customers from Luxembourg.
Classification of trailer hydraulic cylinder: according to the mode of movement it can be divided into linear reciprocating movement type and rotary swing type; According to the effect of liquid pressure, it can be divided into single acting type and double acting type. According to the structure, it can be divided into piston type, plunger type, multistage telescopic sleeve type, pinion and rack type, etc. According to the installation form can be divided into rod, earring, foot, hinge shaft and so on; According to the pressure grade can be divided into 16Mpa, 25Mpa, 31.5Mpa and so on.
The trailer hydraulic cylinder should not be mixed with foreign objects during assembly, which will cause scars. Before the total assembly of the trailer hydraulic cylinder, all parts must be fully removed and cleaned. When the parts are installed with burrs or dirt, foreign objects are easily embedded into the surface of the trailer hydraulic cylinder wall due to the stiffness and the weight of the parts, causing scars.
Because of the slightly complex structure of the buffer trailer hydraulic cylinder, sometimes there will be problems, such as when the trailer hydraulic 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.
trailer hydraulic cylinder head explanation: low pressure castings, medium and low pressure with HT300 gray iron, medium and high pressure with 35, 45 steel. When the trailer hydraulic cylinder head itself is the guide sleeve of the piston rod, the trailer hydraulic cylinder head is best cast iron. At the same time, brass, bronze or other wear-resistant materials should be fused on the guide surface. If the guide sleeve is pressed into the trailer hydraulic cylinder head, the guide sleeve shall be wear-resistant cast iron, bronze or brass.
How to take out the diaphragm of hydraulic cylinder? The septum ring is also known as the septum sleeve, when the cylinder is too long, and does not need too much travel, add the septum sleeve, limit the stroke of the hydraulic cylinder, set on the piston rod, only contact with the guide sleeve and piston, do not cooperate with the cylinder, limit the stroke, take out the difficulty is different, need to have such a professional tool, before taking out to consult the manufacturer.
Why do two hydraulic cylinders lift out of sync?
There may be several situations (do not know the result of the equipment, may not be accurate) 1, whether the slow one is worn 2, whether there is air in the slow cylinder 3, if the two cylinders are supplied by the same oil port, whether the slow joint is blocked (some processing residue will reach a certain oil port under a certain coincidence condition, This situation will not happen if it is not necessarily good before) 4, the oil seal in the slow cylinder leaks, causing the feed oil to leak from the return oil end. Point 4 is most likely because it is invisible and a technical failure. If it is a dual oil feed (separate oil feed), it is also necessary to check the oil supply system and the oil return system (valve type).
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