This article mainly introduces:

Singapore hydraulic cylinder,tailboard balance cylinder manufacturer,tailboard balance cylinder

(Singapore tailboard balance cylinder,produced by Hengyu Hydraulic Cylinder Factory）

tailboard balance cylinder are widely used in Singapore，because of excellent fatigue and impact resistance，no need for deceleration device，long service life.So our company has designed tailboard balance cylinder for customers from Singapore.

Introduction to tailboard balance cylinder:

Analysis of commonly used seals: The wear ring and slip ring commonly used on the tailboard balance cylinder are generally made of polytetrafluoroethylene + graphite, because pure polytetrafluoroethylene is easy to produce plastic creep, which is only suitable for low pressure and low wear resistance conditions. If the sealing ring used is a composite material formed after adding graphite filler, the performance can be effectively improved, the ability to resist plastic creep is increased by 2 to 3 times, the initial deformation caused by the load is reduced by 30 to 60% : the rigidity is increased by 2 to 3 times: the dimensional stability under heat is increased by 2 times, and the hardness is increased by l0 to 15%.

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

The piston seal of the tailboard balance cylinder is the main element to prevent leakage in the tailboard balance cylinder. For the lip seal, it should focus on checking whether the lip edge is bruised and worn, and for the combination seal, it should focus on checking the wear of the sealing surface, and then determine whether the seal can be used. In addition, it is necessary to check whether the static seal between the piston and the piston rod is crushed. The piston rod seal should focus on checking the wear of the seals and supporting rings.

In recent years, the processing process of the tailboard balance cylinder generally adopts the rolling method, which is a pressure finishing processing, which uses the cold plastic characteristics of the metal at room temperature, and uses the rolling tool to exert a certain pressure on the surface of the workpiece, so that the surface metal of the workpiece produces plastic flow, and fills in the low concave trough of the original residue, and the roughness value of the workpiece surface is reduced. Due to the plastic deformation of the rolled surface metal, the surface tissue is cold hardened and the grain is fine, forming a dense fiber, and forming a residual stress layer, and the hardness and strength are increased, thus improving the wear resistance, corrosion resistance and compatibility of the workpiece surface. Rolling is a plastic machining method without cutting.

Answers to some questions about tailboard balance cylinder:

How to calculate the cylinder diameter, rod diameter and pressure of the cylinder, and how to output tonnage?
Hydraulic cylinder output force F=PAX10^3(KN) F is the output force (KN), P working pressure (MPa), A is the piston or plunger area of action.

How to distinguish loader boom and forearm hydraulic cylinder? Is it the upper arm or the lower arm?
The one in the middle that can flip the bucket is the small arm cylinder you say, and the one that lifts the brackets (big arms) on both sides is the big arm cylinder.