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The working principle of the hydraulic system in the use of

The working principle of the hydraulic system in the use of the beveling machine

1. Tool reversal loop

The circuit consists of gear pump 1, gear shunt 2, electromagnetic relief valve 3, share speed regulating valve 4, motor 5, complete the tool reversal, and variable speed.The stabilizing effect of the share speed regulating valve improves the dynamic characteristics of the motor.Check valve 13 is used to improve the oil return back pressure.

2, share valve control creeping circuit

The circuit is composed of gear pump 1, gear shunt 2, share relief valve 6, three-position four-way solenoid share directional valve 7, motor 8.The share reversing valve and the speed sensor complete the conditioning of the creeping speed, and can also complete the fast forward and backward when necessary.The share relief valve adjusts the oil inlet pressure value of the motor to complete the selection of different feed force for different materials.

3. Safety loop

The circuit is mainly composed of hydraulic control check valve 12, when the tool suddenly stopped rolling, the crawling motor 8 quickly relief pressure, to ensure that the tool and the body is not damaged.Radial feed loop

The circuit is composed of gear pump 1, gear shunt 2, relief valve LL, three-position four-way solenoid directional valve 9, hydraulic motor 10, share speed regulating valve 14.Complete the tool's radial low speed feed. When the radial milling is complete, the reversing valve will power off, and the radial feed will be self-locked, then the circumferential creeping feed can be carried out.

The company briefly introduces the working principle of the hydraulic system in the use of the beveling machine.Welcome new and old customers to visit and consultation.

The working principle of the hydraulic system of elbow bevel machine is composed of several circuits: tool reversal circuit: tool reversal circuit is composed of the wheel pump: this wheel shunt, electromagnetic relief valve, share speed regulating valve, motor, complete tool reversal, and variable speed.The pressure stabilizing effect of the share speed regulating valve improves the dynamic characteristics of the motor. The one-way valve 13 is used to improve the back pressure of the oil return.Share valve control crawler circuit: the circuit is composed of wheel pump: this wheel shunt, share relief valve, three-position four-way solenoid share directional valve and motor.Share reversing valve and speed sensor to complete the creeping speed conditioning, when necessary can also complete fast forward, back.The share relief valve adjusts the oil inlet pressure value of the motor to complete the selection of different feed force for different materials.Safety circuit: the circuit is mainly composed of hydraulic control check valve, when the tool suddenly stopped rolling, the creeping motor quickly relief pressure.Ensure that the tool and body are not damaged.Radial feed loop, which is composed of wheel pump, wheel shunt, overflow valve, three-position four-way solenoid directional valve and hydraulic motor share speed regulating valve, completes the tool radial low speed feed. When the radial milling valve is out, the radial feed self-lock can be carried out circumferential prostrate feed.

2104-2073.