——“Samhoor nicety machine”it began in 2000 year,focus on Precision punching, high-speed presses production stamping equipment R & D .
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Common high-speed presses of isolation in the following ways:
(1) rubber isolator, rubber due to the large damping, can reduce the amplitude of vibration in the outside base of excitation and can shorten the course of vibration attenuation. However, due to poor oil resistance of rubber materials, easy to aging, after a period of time, it loses its isolation properties;
(2) metal spring vibration isolation, small metal spring damping, to reduce the amplitude of the vibration body, accelerate negative freedom vibration isolation damping, the general should be used in combination with other damping values greater isolation materials, isolation effect good, long life, and in normal use, generally you do not want to maintain Pei.
(3) air spring, air spring damper size can be controlled by adjusting the operating pressure, and having a large vibration attenuation coefficient. The disadvantage is that the shorter the life of the air spring, the high maintenance costs. Spring damping vibration isolation compared with other ways, there are obvious advantages in terms of performance, life, and maintenance, etc., so the use of high-speed presses in a wide range of vibration isolation system.