The principle of aluminum profile extrusion press machine plant line
The aluminum profile extrusion press machine plant line extrusion forms can be divided into electric extrusion, pneumatic extrusion, and hydraulic extrusion.
Electric squeezing is achieved by rotating a screw rod to push and apply pressure.
Pneumatic compression is the process of pressurizing a cylinder by driving it with compressed gas.
Hydraulic pressure is the use of a suction pump to force the liquid to increase pressure and drive the plunger to lift and increase pressure.
Pneumatic faults generally include damage to the solenoid valve, leakage of the cylinder sealing ring, or inflexibility of the piston extension rod.
Hydraulic faults generally include damage to hydraulic pumps, pump blades, solenoid valves, and oil leakage from solenoid valves and plunger sealing rings.