Piston pump piston plunger cylinder in the continuous reciprocating motion, the result of the cylinder piston cylinder seal volume changes caused by the pressure difference and the fluid medium to work. If we change the working stroke of the plunger, we can control the size of the plunger pump flow. Piston pump hydraulic and pneumatic transmission is an important working parts. Piston pump installation is also an important member of the product to achieve its passing value. It is necessary to understand it. Piston Pump Installation Schematic Swashplate axial piston pump driven by the shaft rotation of the cylinder, swash plate and the oil pan is fixed. The plungers are all arranged in the cylinder body. The plunger head is pressed against the swash plate by mechanical means or under the effect of low pressure oil. The angle between the normal of the swash plate and the axis of the cylinder is γ. When the drive shaft rotates in the direction shown, the plunger rotates on the one hand with the cylinder. On the other hand, in the cylinder reciprocating motion. Obviously, when the piston is moved to the left of the cylinder, the working volume of the working chamber is under pressure, and the oil is sucked in through the oil suction port of the oil pan. When the piston moves to the right of the cylinder, the working volume is pressurized, The pressure plate pressure out. Cylinder per revolution, each plunger to complete suction, pressure oil once. If you can change the size and direction of the angle γ, you can change the pump displacement and suction, the direction of the oil, this time for the two-way variable axial piston pump. Piston Pump Installation Diagram When the transmission shaft is driven by the motor, the connecting rod pushes the plunger to reciprocate in the cylinder body, and the side of the connecting rod drives the piston to rotate together with the cylinder body. With oil pan is fixed. If the inclination angle γ size and direction can be adjusted, it means that you can change the pump displacement and suction, pressure direction, the pump at this time is a two-way variable axial piston pump. The output flow of the plunger pump is pulsatile. Theoretical analysis and experimental studies show that the flow pulsation is small when the number of pistons is large and odd. From the structure and process considerations, the use of more than 7 or 9 plunger. Product selection and purchase are to ultimately achieve its value, improve work efficiency and economic benefits. For the plunger pump, its after years of development, already have a good foundation. How to further expand its advantages for the entire industry are very useful.