This article mainly introduces:

Jordan hydraulic cylinder,clamp type cylinder manufacturer,clamp type cylinder

(Jordan clamp type cylinder,produced by Hengyu Hydraulic Cylinder Factory）

clamp type cylinder are widely used in Jordan，because of no need for deceleration device，long service life，smooth movement.So our company has designed clamp type cylinder for customers from Jordan.

Introduction to clamp type cylinder:

In use, the clamp type cylinder should try to avoid the friction iron powder or iron filings formed by buffering the plunger. When the matching gap of the buffer device is small and the transverse load on the piston rod is large, the sintering phenomenon may be caused. These friction iron powder or the metal fragments that have fallen off as a result of sintering will remain in the clamp type cylinder.

Factors that should be considered when selecting the oil seal in the clamp type cylinder: some specific factors should be taken into account when selecting the oil seal in the clamp type cylinder, so as to have correct consideration and get accurate results, and then avoid wrong selection. The factors and aspects that should be taken into account are eight: clamp type cylinder diameter, piston rod diameter, piston rod and piston groove size, clamp type cylinder working pressure, clamp type cylinder movement speed, hydraulic system oil temperature and clamp type cylinder working environment.

When the initial action of the clamp type cylinder is slow, please check the temperature of the hydraulic system, because in the case of low temperature, the viscosity of the hydraulic oil is large and the fluidity is poor, resulting in slow action of the clamp type cylinder. The improvement method is to replace the hydraulic oil with good viscosity temperature performance, and the oil temperature at low temperature can be increased by heater or heating by the machine itself, and the normal working oil temperature of the system should be maintained at about 40 ° C.

When the piston speed of the clamp type cylinder is high, the steel ball of the check valve flows with the oil flow, so that the valve hole is blocked, and the clamp type cylinder moves irregularly. Elimination method: Replace the steel ball with a cone valve or spool with a guide shoulder.

Answers to some questions about clamp type cylinder:

What is the clearance between the cylinder and the piston?
The gap between the cylinder and the piston in the radius is generally 40 wires, that is, about 0.4mm, and the gap of the cylinder with different diameters will be slightly different. Generally, the inner diameter of the cylinder is larger than the outer diameter of the piston, so as to prevent the friction between the outer surface and the inner surface of the cylinder during the operation of the piston. In order to ensure that the cylinder has a rod cavity and a rodless cavity seal, a sealing device, that is, a sealing ring, is installed on the outer surface of the piston. The sealing ring form is not exactly the same, the O-type sealing ring is generally used under low pressure, and the lip sealing ring is used under high pressure. At the same time, the outer circle of the piston is also equipped with a dust ring and a wear ring. As long as the cylinder seal fails, all the internal seals should be replaced.

The inner diameter of the injection cylinder is 203.2mm and the diameter of the screw is 63.5mm. What is the enhancement ratio?
Oil pressure multiplied by the cross-sectional area of the cylinder is equal to the theoretical output force value, and then multiplied by the efficiency of the cylinder is equal to the actual output force value, and the oil pressure can be calculated by inverting the value input.