Cylinder cushion problem study and problem analysis

Cylinder cushion problem study and problem analysis on cylinder products, we also need to know, is also in the process of their learning, still need to solve the problems are: question 1: cylinder buffer how to solve the problem? Question 2: pneumatic cylinder, why different is its launch and pull back? The above mentioned the question, then work, is to answer the two questions. So, that to do it at once. Question 1: cylinder buffer problem how to solve? Cylinder cushion problems, solve them according to the specific circumstances, so it can be divided into the following several ways, is as follows: the cylinder bore is small, so can use hard cushion, is in the cylinder head installed fenders, material can be iron or plastic. Play a threaded hole in cylinder inlet place, through the exhaust flow to solve. Through hydraulic shock absorber, also is the shock absorber to solve. Question 2: pneumatic cylinder, why different is its launch and pull back? This is because in the cylinder, the rodless cavity piston compression area is always greater than the piston rod cavity compression area, so we will be the launch of the pneumatic cylinder and back tension is not equal.