Power Transmission
After the equipment is started, the motor in the hydraulic system begins to operate, driving the hydraulic pump. The hydraulic pump converts mechanical energy into hydraulic energy, generating a certain pressure in the hydraulic oil within the closed oil circuit. High-pressure hydraulic oil is delivered through the oil pipe to the actuator, providing the power for the subsequent shearing action. The entire process relies on the pressure transmission of the hydraulic oil to achieve efficient power transmission.
Motion Control
The hydraulic oil enters the corresponding control valve group. By manipulating the opening and closing states and adjustment directions of the control valves, the direction and flow of the high-pressure oil are precisely controlled. This process adjusts the hydraulic oil pressure and flow rate based on parameters such as the thickness and material of the sheet being sheared, thereby determining the speed and force of the shear mechanism, ensuring that the shearing action meets processing requirements and achieving precise control of the shearing process.
Shearing Execution
Under the control of the control valve, high-pressure hydraulic oil pushes the piston in the hydraulic cylinder in linear motion. The piston drives the connected shear blade mechanism, causing the upper shear blade to move downward along a fixed trajectory. When the upper and lower shear blades contact the sheet material, the hydraulic system provides stable pressure, applying sufficient shear force to the sheet material, cutting it to the desired size and completing the core shearing process.
Reset Completion
Once shearing is complete, the control system sends a signal to adjust the control valve to redirect the hydraulic oil flow. High-pressure hydraulic oil then flows back into the hydraulic cylinder, pushing the piston and moving the upper shear blade upward, returning it to its initial position. Simultaneously, the hydraulic system's return line directs the low-pressure oil back to the tank, preparing for the next shearing cycle. This completes the shearing process.
