Low-cost oil buffer

Abstract

The invention discloses a low-cost oil buffer, and relates to the technical field of oil buffers. The oil buffer comprises a buffer body, a buffer rod and an impacted head, wherein the buffer rod is connected in the buffer body in a sliding manner, and the impacted head is arranged at the tail end of the buffer rod; a sound attenuation sleeve is arranged on the side, backing onto the buffer rod, of the impacted head; the sound attenuation sleeve and the impacted head are fixed to each other through a connecting piece; the connecting piece comprises a containing groove formed in the impacted head perpendicular to the horizontal plane; a connecting groove penetrating through the impacted head is formed in the bottom of the containing groove; a movable groove is formed in the sound attenuation sleeve; a fixing rod is connected in the movable groove in a sliding manner; and the fixing rod is matched with the containing groove and the connecting groove. According to the low-cost oil buffer,after the sound attenuation sleeve is impacted several times and is cracked and damaged, the sound attenuation sleeve can be quickly replaced, the phenomenon that the impacted head needs to be replaced after the sound attenuation sleeve is damaged can be avoided, meanwhile, the mounting and dismounting difficulty of the sound attenuation sleeve is lower, the overall cost is lower, and the mounting and dismounting efficiency is high during operation.

Description

technical field [0001] The invention relates to the technical field of oil pressure buffers, in particular to a low-cost oil pressure buffer. Background technique [0002] The function of the oil pressure buffer is to reduce the vibration and noise during the automatic mechanical operation, convert the kinetic energy generated by the moving object into heat energy and release it in the atmosphere, and effectively stop the balance of the object during the movement. [0003] Oil shock absorbers can reduce vibration and noise during automatic mechanical operations, convert the kinetic energy generated by moving objects into heat energy and release it into the atmosphere, and effectively stop the balance of objects during the action; improve the efficiency of machinery and increase production capacity. Extend the life of the machine and reduce the maintenance cost, stabilize the mechanical action and maintain the product quality, make the operation of the machine safer and avoid...

AI Technical Summary

Problems solved by technology

[0006] Although this kind of oil pressure buffer can prolong the service life of the oil pressure buffer, because the impacted head of the oil pressure buffer is generally fixed with a sound-absorbing sleeve, and the sound-absorbing sleeve replaces the impacted head in direct contact with the impacting object, so the sound-absorbing The sleeve is prone to cracking and damage after receiving several impacts. At this time, the impacted head can still be used. When replacing it, the impacted head needs to be replaced together. Not only is it difficult to replace, but it also costs more

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