This article mainly introduces:

El Salvador hydraulic cylinder,rolling mill cylinder manufacturer,rolling mill cylinder

(El Salvador rolling mill cylinder,produced by Hengyu Group）

rolling mill cylinder are widely used in El Salvador，because of simple structure and reliable operation，excellent temperature resistance，no transmission clearance.So our company has designed rolling mill cylinder for customers from El Salvador.

Introduction to rolling mill cylinder:

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

The rolling mill cylinder should be used correctly and maintained regularly. The rolling mill cylinder should be deflated before use, the buffer regulating valve should be adjusted to a reasonable position, the cleanliness of the oil should be checked regularly, the dust on the rolling mill cylinder should be cleaned regularly, and attention should be paid to waterproof and fireproof.

The commonly used buffer structure of the rolling mill cylinder is composed of a piston boss and a rolling mill cylinder head groove. When the piston moves close to the rolling mill cylinder head, it gradually enters the groove, and the oil in the groove is extruded through the gap between the boss and the groove, which increases the oil return resistance, produces the braking effect and realizes the buffer. Generally, a buffer mechanism should be used when the pressure is above 10MP.

When producing oil rolling mill cylinders, there are two processing processes, grinding and rolling, the latter is better than the former. Rolling machining is a kind of non-cutting machining, using the plastic deformation of the metal at room temperature, so that the micro roughness of the workpiece surface is flattened to achieve the purpose of changing the surface structure, mechanical characteristics, shape and size. Therefore, this method can achieve the two purposes of finishing and strengthening at the same time, which can not be done by grinding.

Answers to some questions about rolling mill cylinder:

What is hydraulic cylinder？ How to use hydraulic cylinder？ what is the application of hydraulic cylinder?
Hydraulic cylinder is the hydraulic actuator that converts hydraulic energy into mechanical energy and does linear reciprocating movement (or swing movement). It is simple in structure and reliable in operation. When it is used to achieve reciprocating movement, the deceleration device can be eliminated, and there is no transmission gap, and the movement is smooth, so it is widely used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is proportional to the effective area of the piston and the pressure difference between the two sides. The hydraulic cylinder is basically composed of cylinder body, cylinder head, piston, piston rod, sealing device, buffer device and exhaust device. Buffer device and exhaust device depending on the specific application, other devices are essential. Hydraulic cylinders are mainly used in machinery.

Can multiple identical hydraulic cylinders be supplied with the same supply line?
This can be connected, but there is a disadvantage, that is, the hydraulic cylinder with the minimum pressure is extended first, and then the pressure is higher, and then the higher, until all the hydraulic cylinders are extended, which may not meet the requirements of field use.