Suzhou Arphu Industrial Co.,Ltd
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Vulcanizing machine hydraulic working principle
Nov 29, 2018

After starting the motor, the oil enters the gear pump or the vane pump through the oil filter through the oil filter.

The A gear pump discharges the low pressure oil to the one-way valve, and the oil of the low-pressure check valve is input into the oil cylinder, so that the plunger rises rapidly. After the mold is closed, the low pressure valve is automatically closed, and the low-pressure oil is unloaded through the overflow valve, and this is The high-pressure oil outputted by the gear pump passes through the right-angle check valve and is discharged into the cylinder to form a set high pressure.

The B-blade pump and the gear pump are combined to form a double pump, which enters the cylinder through the high and low relief valves and rises rapidly. After the mold is closed, the low-pressure oil is unloaded through the overflow valve, and the high-pressure oil drives the plunger to reach the set pressure and stops working.