Oil buffer is widely used in domestic automation machinery, but it is very rare to really know the specific role of oil buffer.
Oil buffer can effectively absorb the vibration and noise generated by high-speed motion, the kinetic energy is converted into heat energy and released in the atmosphere, so the object can be stopped smoothly and effectively in every action, many manufacturers in the past to save costs, only use PU glue, springs, etc., as a buffer, but often resulting in poor effect, noise is still, efficiency can not be improved; The use of oil buffer can effectively solve the problem of poor buffer, reduce vibration and noise in automatic machinery, convert the kinetic energy generated by the moving object into heat energy and release it in the atmosphere, and effectively stop the object balance in the action; Improve the efficiency of machinery to increase production capacity, prolong the life of the machine to reduce maintenance costs, make the operation of the machine stable to maintain product quality, make the operation of the machine safer to avoid accidents, improve the working environment to improve personnel efficiency and increase the competitive advantage of the enterprise.
The use of oil buffer will effectively solve the problem of poor buffer and increase the efficiency of the machine. Know the role of oil buffer then how to choose oil buffer? To select a suitable oil buffer, it is first necessary to calculate the kinetic energy generated by the moving object, and then calculate its effective weight according to the actual moving speed of the object. In the calculation of physical energy, there will be three types of energy to know: E1 = 0.5 x W x V2 is the physical energy generated by the weight and speed of the object itself. E2 = F x S is the working energy generated by the propulsion force and the stroke of the oil buffer. E1+E2 is the total energy of physical energy plus working energy E3 = E1+E2. For heat energy, heat energy is generated by the external force of the oil pressure buffer and released at the same time, the total heat energy is the number of times per hour x each total energy E4 = E3 x C. Effective weight value of oil buffer: we=(2×E3)×V2 weight felt when working, when the effective weight value is calculated, you can find a suitable oil buffer within the allowable range of the data table on each page.
Oil buffer, also known as hydraulic buffer, shock absorber, is the use of liquid, oil damping buffer effect, the kinetic energy of the moving object into heat energy and released in the atmosphere. It can effectively reduce the vibration and noise in the automation machinery, so that the object can balance and effectively stop the movement, improve mechanical efficiency, increase production capacity, extend the mechanical life and reduce maintenance costs. Stabilize mechanical action, maintain the quality of mechanical products, and avoid odor during mechanical operation. Relax the working environment, improve the work efficiency of personnel, and enhance the competitive advantage of enterprises.
Secondly, understand the structural principle of oil buffer: The main structure of the oil pressure buffer is composed of body, shaft, bearing, inner tube, piston, hydraulic shaft, spring, etc. When the shaft is affected by external force, it will drive the piston to squeeze the hydraulic oil of the inner tube, and the hydraulic oil discharged from the inner tube will be discharged one by one from the oil drain hole of the inner tube, and the hydraulic oil discharged from the inner tube will also be returned to the inner tube by the oil return hole of the inner tube. When the external force disappears, the spring springs the piston back to the starting point to wait for the next action. According to this principle, the oil buffer will be able to balance the moving object effectively stop.
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