Reciprocating working principle of pneumatic reciprocating saw and the working principle of high frequency quiver used for cutting sponge.
There are two ways to control the compressed air. One is that the cylinder moves at the same time, it drives the gas path switch, and automatically switches to a certain position. The other is to set holes in the corresponding position of the cylinder. The compressed air shows the air hole after the piston is reached, and uses the compressed air derived from the air hole to drive the gas path switching.
The piston in the cylinder of the reciprocating motion of two forms, one is from one end of a cylinder pass into the compressed air so that the piston, the piston moves to the position when the compressed air is eliminated, the piston moves to the opposite direction under the action of the spring. The other is to insert compressed air alternately at both ends of the cylinder to move the piston back and forth.
Pneumatic reciprocating devices are made by reciprocating movement of the piston in the cylinder. According to the requirements, the structure of various forms, and sometimes the same manufacturer, the same specifications, different models of products, there will be a big difference in structure. But the fundamentals are pretty much the same.
