Hydraulic shock absorbers are widely used in domestic dynamic machinery, but it is very rare to know the specific role of hydraulic shock absorbers. The hydraulic buffer can effectively absorb the vibration and noise generated by high-speed motion, convert the kinetic energy into heat and release it in the atmosphere, so the object can be stopped smoothly and effectively in each movement. In the past, many manufacturers only saved costs. Use PU glue, springs, etc. for buffering, but it often results in ineffective effects, the noise is still, and the efficiency cannot be improved; choosing to use hydraulic buffers will effectively solve the drawbacks of poor buffering, and reduce vibration and vibration in automated machinery. Noise converts the kinetic energy generated by the moving object into heat energy and releases it in the atmosphere. The object is balanced and effectively stopped during the action; it improves the efficiency of the machine, increases the production capacity, prolongs the life of the machine, reduces the maintenance cost, and makes the operation of the machine stable Maintain product quality, make machine operation safer and avoid accidents, improve the working environment, increase personnel efficiency, and increase the company’s competitive advantage. The use of hydraulic buffers can effectively solve the drawbacks of poor buffering, and increase the efficiency of machinery. Knowing the role of the hydraulic buffer, then how to choose a hydraulic buffer? To choose a suitable hydraulic buffer, you first need to calculate the kinetic energy generated by the moving object, and then calculate it according to the actual moving speed of the object Its effective weight value. In the calculation of physical energy, there will be three types of energy that must be known: physical energy is produced by the weight and speed of the object itself, E1=0.5 x W x V2, working energy is produced by the propulsion force and the stroke of the oil pressure buffer. Generated E2=FxS, E1+E2 is the total energy of physical energy plus working energy E3=E1+E2, which is heat energy. The heat energy is generated by the hydraulic buffer by external force and released at the same time. Its total heat energy is Times per hour x total energy per time E4=E3xC. The effective weight value of the hydraulic buffer: we=(2XE3)XV The weight felt during work. After the effective weight value is calculated, you can find a suitable hydraulic buffer within the allowable range of the data sheet on each page . Hydraulic buffers, also known as hydraulic buffers and shock absorbers, use the damping and buffering effects of liquid and oil to convert the kinetic energy of moving objects into heat and release it in the atmosphere. It can effectively reduce the vibration and noise in the automated machinery, so that the object can be balanced and effectively stop the movement, improve the mechanical efficiency, increase the production capacity, extend the life of the machinery and reduce the maintenance cost. Stable mechanical action, maintain the quality of mechanical products, and avoid peculiar smell during mechanical operation. Relax the working environment, improve the work efficiency of personnel, and enhance the competitive advantage of the enterprise.

Secondly, understand the structural principle of the hydraulic buffer: the main structure of the hydraulic buffer is the body, the shaft, the bearing, the inner tube, the piston, the hydraulic shaft, and the spring. When the shaft is impacted by the external force, the piston will be driven to squeeze the inner The hydraulic oil in the tube will be discharged from the oil discharge hole of the inner tube one by one after the hydraulic oil is pressed. Bounce back to the starting point and wait for the next action. According to this principle, the hydraulic shock absorber can effectively stop the moving objects in balance.

Let’s take a look at the classification of hydraulic buffers:

1. AC non-adjustable
2. 2.AD manual adjustable type
3. ACD two-way absorption type

Finally, explain the function of the hydraulic buffer:

1. Eliminate the impact of non-mechanical movement such as vibration and collision damage.
2. Significantly reduce noise and provide a quiet working environment.
3. Accelerate the frequency of mechanical operation and increase production capacity
4. High-efficiency production of high-quality products.
5. Extend mechanical life and reduce after-sales service.