What is the basic working principle of the cushion device in the hydraulic cylinder?
Because of the cylinder, cylinder pressure required is large, usually in the front end is provided with a cylinder buffer mechanism, such as buffer piston, as shown in the figure (if not insert picture ah).
such as cylinder movement to the stroke switch, switch signal, cut or limit the flow of hydraulic oil into the cylinder, the cylinder movement slowed down, and ultimately by the buffer cylinder buffer. I hope to help you!
For the high-pressure system, also need auxiliary measures to cushion cylinder movement impact, close at each end of the cylinder stroke position, set the stroke the switch is controlled by the stroke switch of the hydraulic cylinder flow;
