200 ton hydraulic pressHaving a good heat dissipation system and using heat sinks (such as radiators). If it is a better quality four column hydraulic press, its heat dissipation area can be twice that of traditional machinery. Therefore, the equipment will not stop running due to excessive local temperature. The rationality of the hydraulic system in a hydraulic press will affect its working efficiency and productivity. A well-designed hydraulic system for a four column hydraulic press can save materials.

Hydraulic pressure should increase the load on the piston rod of the hydraulic cylinder under pressure and have good longitudinal stability under pressure. Pay attention to the braking and corresponding exhaust issues at the end of the hydraulic cylinder stroke. If the cylinder does not have a buffer device and exhaust device, the system needs to take corresponding measures to operate.

However, not all hydraulic cylinders need to consider these issues. Ensure the installation and fixation of hydraulic cylinders. The hydraulic cylinder can only be located at one end. The structure of each part of the hydraulic cylinder requires engineers to design it according to the recommended structural form and design standards, in order to make it as compact, easy to process, assemble, and maintain as possible.

Please remember, I chose hydraulic oil as the working medium for the hydraulic system mainly because this hydraulic oil is similar to incompressible hydraulic oil (in fact, under high pressure, this hydraulic oil still has a compressibility, but the compressibility is very small and they are basically ignored). When looking inside the hydraulic cylinder during operation, the hydraulic cylinder is filled with oil. Of course, the piston and piston rod must occupy a portion of the space in the cylinder.

There are many small details in the process of using a cylinder. If you don't pay attention to it, it will have an impact on its use. Therefore, everyone should pay attention to preventive measures when using steel cylinders and not wait for accidents to occur. Then take measures to solve it, which can cause significant damage to the cylinder.

The cylinder of a 200 ton hydraulic press is defined as a linear motion component, which is proportional to the output force, the area of the piston, and the pressure difference on both sides. Its function is to convert hydraulic energy into mechanical energy. The input of a cylinder is usually the flow rate and pressure of the fluid, and the output is the speed and force of linear motion. The piston of the cylinder can perform linear reciprocating motion, and the output linear displacement is limited. A cylinder is actually an energy conversion device that converts hydraulic energy into mechanical energy to make linear motion reciprocate.

At the beginning of system operation, the air in the cylinder of the 200 ton hydraulic press must be completely discharged. If there is residual air, we must operate at low speed to ensure clean air. In addition, if the residual air in the cylinder is subjected to significant compression, the action of hydraulic oil may cause the sealing ring to burn. Pay close attention to the following fact: if the system generates negative pressure inside the cylinder, it is likely to cause abnormal phenomena due to cavitation. The residual air in the gas cylinder is a major damage to the cylinder, so extra attention should be paid when using it.

At the beginning of system operation, the air in the cylinder of the 200 ton hydraulic press must be completely discharged. If there is residual air, we must operate at low speed to ensure clean air. In addition, if the residual air in the cylinder is subjected to significant compression, the action of hydraulic oil may cause the sealing ring to burn. Pay close attention to the following fact: if the system generates negative pressure inside the cylinder, it is likely to cause abnormal phenomena due to cavitation. The residual air in the gas cylinder is a major damage to the cylinder, so extra attention should be paid when using it.

Operation and commissioning of 200 ton hydraulic press:

1. Determine the power loss and temperature rise of the four column hydraulic system. If the loss is significant and the temperature rises, it will affect the normal operation of the system. We should analyze the reasons and take measures to solve the problem.

2. The four column hydraulic press can detect the adjustability of force, speed, and stroke, as well as the reliability of operation. If problems are found, they should be corrected.

3. For the hydraulic system of a four column hydraulic system, the working parameters of each working cycle and the various actions that make up the cycle, such as force, velocity, acceleration, the starting and ending points of the stroke, the time of each action, and the total time of the entire cycle, etc. Adjusting to the correct value can enable the system to achieve a correct and reliable working cycle.

4. Text records of the operation and debugging of the four column hydraulic press. After approval, the equipment technical documents will serve as the original technical basis for equipment maintenance, which plays a very important role in the fault diagnosis of the four column hydraulic press.

Personnel who are not familiar with the structural performance or operating procedures of the four column hydraulic press are not allowed to start the machine without authorization; During the operation of the four column hydraulic press, it is not allowed to inspect or adjust it; When serious oil leakage or other abnormal situations are found in the four column hydraulic press (such as unreliable operation, noise, vibration) while waiting, please stop the cause analysis, try the cause, and do not put the disease into production:

Do not overload or exceed the eccentricity of the four column hydraulic press: do not exceed the stroke of the slider. The clamping height shall not be less than 600mm. The grounding of the electrical equipment of the four column hydraulic press shall be firm and reliable: End the work: Place the slider of the four column hydraulic press in a lower position.