Do you understand the electrical control system of the hydraulic shearing machine?

2021-04-25

The electrical control system of the hydraulic shearing machine is the main component of the machine equipment. Each shearing machine has a stable and reliable electrical control system. The following is a brief introduction to the electrical control system of the hydraulic shearing machine.

The hydraulic plate shearing machine adopts 50Hz, 380V three-phase four-wire power supply, the motor of the hydraulic plate shearing machine adopts three-phase 380V, and the control transformer adopts two-phase 380V. The output of the control transformer is used for the control circuit, of which 24V is used for control and 29V is supplied to electromagnetic reversing valve and counting relay after rectification. 6V supply indicator, 220V supply other control components.

The electrical box of the hydraulic shearing machine is located on the right side of the machine tool, and the electrical box is equipped with a mechanical lock mechanism to ensure the safety of the circuit control.

Except for the foot switch SA5, the control elements of the hydraulic plate shearing machine are all concentrated on the button station in front of the hydraulic plate shearing machine. The function of each operating element is marked by the image and text above it.

The electrical control system of the hydraulic shearing machine is like this. Each electrical component has its special use and plays a particularly important role in the operation of the hydraulic shearing machine..

Hydraulic CNC shearing machine empty open trip processing method: three-phase power supply may be lack of phase or voltage instability. The voltage should be restored to normal, and the three-phase incoming line voltage should be normal at the same time; the working current of the motor driving the oil pump exceeds the rated current and it will trip. Replace the motor of the oil pump or replace the oil pump; there is a problem with the quality of the total air switch itself. Replace with a new reliable main air switch; short circuit or poor grounding may occur inside the electrical box. Check that some contactors and thermal relays are not in addition to the problem.

Can the blade in the CNC shearing machine be turned up and down?

What are the classification of shearing machine?

2021

04-25

Classification:

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