Cushion selection of rodless cylinder

Mar 31, 2020

The difference between rodless cylinder and buffered cylinder:


When there is a buffer, the cylinder will slow down quickly when it reaches the end or returns to the end.


When there is no buffer, the cylinder will work directly in place, but the sound is a little loud. The buffer length is different with different cylinder models.

无杆气缸缓冲装置

Buffer type of rodless cylinder:


According to the different working conditions of rodless cylinder, the buffer forms are different, some are standard gas buffer, some are standard buffer.


According to the different models of rodless cylinder, some choose triple buffering, that is, standard air buffering. On the basis of standard air buffering, rubber buffer is added, and buffer device is installed outside.


The necessity of air buffer for rodless cylinder:


This is because when the cylinder is running, it can generate certain inertia with the help of the thrust of air pressure, which will cause that when the piston moves back and forth, it cannot stop immediately, so it will often hit the end caps at both ends of the cylinder. In order to avoid this situation, it is necessary to configure the air buffer device, that is to say, its function is mainly to protect the end cover, which can prevent the end cover from being hit by the piston.


The rodless cylinder has been equipped with its own air buffer device. Why should it be equipped with another buffer device


If the heavy workpiece is encountered and the cylinder is running at a high speed, the function of air buffer is very limited, which can not play a good role in protection. Therefore, it is necessary to configure another industrial oil buffer to protect mechanical equipment.