This article mainly introduces:

Chile hydraulic cylinder,series synchronous cylinder manufacturer,series synchronous cylinder

(Chile series synchronous cylinder,produced by Hebei Hengyu company）

series synchronous cylinder are widely used in Chile，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed series synchronous cylinder for customers from Chile.

Introduction to series synchronous cylinder:

How the cavitation of the series synchronous cylinder is formed: With the gradual rise of pressure, the gas in the oil will become bubbles, when the pressure rises to a certain limit value, these bubbles will break under the action of high pressure, so that the high temperature and high pressure gas will quickly act on the surface of the parts, resulting in cavitation of the series synchronous cylinder, resulting in corrosive damage to the parts.

The pressure of the sliding surface of the series synchronous cylinder piston is too large, resulting in sintering. The piston tilts due to the weight of the piston rod, resulting in the phenomenon of non-stiffness, or the pressure of the sliding surface of the piston rises due to the action of the transverse load, which will cause sintering. In the design of the series synchronous cylinder must study its working conditions, the length of the piston and bushing and the size of the clearance must be fully paid attention to.

When the series synchronous cylinder is disassembled due to oil leakage and other faults, the position of the piston should be moved to any end position of the series synchronous cylinder by applying liquid pressure. Improper tapping and sudden drop should be avoided during disassembly.

series synchronous cylinder is the most important part of construction machinery, the traditional processing method is: broaching series synchronous cylinder block - fine boring series synchronous cylinder block - grinding series synchronous cylinder block. The rolling method is: broaching series synchronous cylinder block - fine boring series synchronous cylinder block - rolling series synchronous cylinder block, the process is 3 parts, but the time is compared: grinding 1 meter of the series synchronous cylinder block is about 1-2 days, rolling 1 meter of the series synchronous cylinder block is about 10-30 minutes. Input comparison: grinding machine or quilting machine (tens of thousands - millions), rolling knife (ten thousand - tens of thousands). After rolling, the surface roughness of the hole decreases from RA3.2-6.3 μm before rolling to Ra0.4 ~ 0.8μm, the surface hardness of the hole increases by about 30%, and the fatigue strength of the inner surface of the series synchronous cylinder increases by 25%. If the series synchronous cylinder life is only considered, it is increased by 2 to 3 times, and the boring and rolling process is 3 times more efficient than the grinding process In particular, if you want to make high-quality series synchronous cylinders, you must take the rolling production process. After the series synchronous cylinder is rolled, there is no sharp tiny edge on the surface, and long-term motion friction will not damage the seal ring or seal, which is particularly important in the hydraulic industry.

Answers to some questions about series synchronous cylinder:

What is the cause of the deep scratch of the cylinder?
The following reasons can cause the cylinder to be scratched. 1: Hydraulic oil containing particulate impurities into the hydraulic cylinder, these particulate impurities stuck between the piston rod and the guide ring (or stuck between the piston and the inner wall of the cylinder), when the piston movement in the cylinder will scratch the piston rod, the phenomenon of the inner wall of the cylinder, the more particles, the larger the scratch marks the deeper and more obvious. 2: The body of the cylinder itself. Due to assembly or design reasons, the coaxial error between the piston rod, piston, cylinder, guide ring and other parts is too large, or the cylinder, piston rod straightness error is too large, so that the piston rod and the guide ring interference between the cylinder, this mechanical interference will certainly lose the piston rod or cylinder wall.

What is st represented in the cylinder formula?
St is the original unit of kinematic viscosity, the abbreviation of Stokes, that is, Stokes, short for S. cm2/s has now been used. 1 s (St) = 10^-4m2/s.