This article mainly introduces:

Korea hydraulic cylinder,steering power cylinder manufacturer,steering power cylinder

(Korea steering power cylinder,produced by Hengyu Group）

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

Introduction to steering power cylinder:

Piston steering power cylinder is widely used in hydraulic transmission. When the steering power cylinder works, it mainly delivers hydraulic oil alternately to both sides of the piston in the steering power cylinder, and uses the pressure difference of hydraulic oil on both sides of the piston to realize the reciprocating movement of the piston. If you want to speed up the forward speed of the piston, the return oil in the steering power cylinder can be controlled by the valve and directly input into the inlet pipe to participate in the work of the piston to achieve rapid movement of the piston, but the thrust of the piston is reduced much.

The assembly work of the steering power cylinder has a great impact on the quality of the steering power cylinder: each part must be carefully cleaned before assembly; To correctly install the sealing device everywhere: when installing the sealing ring, pay attention to its installation direction to avoid oil leakage due to installation, and its lip should be equipped with a pressure oil chamber. In addition, because it is a YX-shaped sealing ring, it is necessary to pay attention to distinguish between shaft and hole use, do not install wrong; Because the sealing device is matched with the sliding surface, an appropriate amount of hydraulic oil should be applied during assembly; The special wrench should be used when the threaded coupling is tightened, and the torque should meet the standard requirements; After the piston and piston rod are assembled, it is necessary to measure whether the coaxiality and straightness on the full length are out of whack. After assembly, there should be no blocking sensation and uneven resistance when the piston assembly moves.

The steering power cylinder is mainly composed of body, piston, piston rod, steering power cylinder head, steering power cylinder bottom, piston rod head and related auxiliary devices. The piston divides the steering power cylinder into two chambers, and moves reciprocally in the steering power 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 steering power cylinder head, due to the existence of the gap, it is easy to produce external leakage phenomenon, and the dust can enter the steering power 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 steering power 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 steering power cylinder bottom and the steering power cylinder head is serious, so the buffer deceleration should be set at both ends of the steering power cylinder The working medium of the steering power cylinder: because it works at room temperature, the ordinary oil-type hydraulic oil can be selected; steering power 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 steering power cylinder: The buffer structure of the steering power cylinder is to prevent the piston from colliding with the steering power cylinder head at the end of the stroke.

When installing the steering power cylinder pipe, the pipe should be cleaned after installation, and should not pass through the steering power cylinder block, and the by-pass pipe must be installed in front of the oil port of the steering power cylinder block. This is important. Otherwise, the foreign body in the pipeline will enter the steering power cylinder, and once it enters, it is difficult to exclude it, but it becomes a foreign body transported to the steering power cylinder. Moreover, when cleaning, the removal method of foreign bodies entered in the installation pipeline operation should be considered. In addition, the corrosion in the pipe should be pickling and other procedures before the pipe installation, and the rust must be completely removed.

Answers to some questions about steering power cylinder:

What is the cause of sound and vibration when the hydraulic cylinder is under load?
The main reason 1) may be that the load machinery has stuck phenomenon, and the resistance is large. 2) The hydraulic oil is not enough, or the filter is blocked by dirty things, and the oil is flooded. 3) There is a problem with the pump.

How is the hydraulic cylinder selected in the mechanical design manual?
First of all, it is necessary to meet your work needs, and the second is to meet the structural space of the cylinder and accessories. Three to consider the other parameters of the cylinder.