Hydraulic cylinder into the high pressure, miniaturization, in the process of operation of its high pressure is to reduce the radial size of the hydraulic cylinder and reduce the weight, and reduce the volume of the entire set of hydraulic equipment effective way. Hydraulic cylinder of new materials, lightweight. With the high pressure, miniaturization, hydraulic cylinder using environment detection, new raw materials, lightweight has become one of the solutions.

The novel compound structure of the hydraulic cylinder, in order to get used to the expansion of the scale of the hydraulic cylinder in operation, in the production is a variety of new structure of the hydraulic cylinder, such as automatic hydraulic cylinder, self-locking hydraulic cylinder, steel cable hydraulic cylinder, movable hydraulic cylinder and compound hydraulic cylinder.

What should we pay attention to when we install the hydraulic cylinder

1. Before the installation of the hydraulic cylinder, it is necessary to carefully check the processing quality of its shaft end, hole pin and other places, chamfering and removing burrs, and then cleaning and blowing dry with oil or gasoline.

2 device surface and piston sliding surface, should adhere to a certain degree of parallelism and straightness.

3. The center line of the cylinder shall be concentric with the effect line of the load capacity to prevent lateral force. Otherwise the seal or piston wear easily.

4. The piston rod end pin hole should be in the same direction as the earring pin hole, otherwise the cylinder will be subjected to tortuous load with the trunnion as the fulcrum, causing wear, stuck and other phenomena.

5. In the case of larger shape range and higher ambient temperature, the cylinder can only be fixed at one end, and the other end should adhere to the free elastic condition to prevent the cylinder body from deformation caused by thermal expansion.

6. For the oil cylinder with large stroke, support should be set in the middle of the cylinder block and piston rod to prevent self-weight from bending downward.

7. Generally, the sealing ring of the oil cylinder cannot be too tight, especially the u-shaped sealing group. If it is too tight, the movement resistance of the piston rod will increase.

Hydraulic cylinder needs to follow the deepening of the hydraulic skills throughout and the use of the field, the occasion of the growing expansion of the operation of the hydraulic cylinder function, structure, application scale, production accuracy, appearance, data, experimental methods are constantly put forward new requirements, so as to constantly promote the development and progress of the hydraulic cylinder.