CNC plate shears can be divided into pendulum plate shears and gate plate shears according to the movement mode of the upper knife.

1、 The tilting shear is a kind of shear driven by hydraulic pressure. The upper tool holder of the tilting shear swings in a circular arc around a fixed axis during the shearing process. Through the action of lever, the fulcrum has little force, which can improve the service life of the cutting edge and the machine. The whole machine has a compact structure, and can adjust the stroke of the upper tool holder without pole, which greatly improves the working efficiency;

2、 The gate shear has the advantages of strong shear force and good shear effect, which has always been highly praised by the majority of sheet metal processing. The gate shear adopts frame structure and all steel welding; Four corners and eight sides right angle guide rail, high precision, good rigidity, and hydraulic preloading. The hydraulic system adopts two-way cartridge integrated valve; The whole system adopts; It can also be equipped with stroke digital display, photoelectric protection device and mobile worktable (convenient for changing molds). The gate plate shear has the double action function of upper sliding block and lower hydraulic pad. The working pressure stroke of Wuxi Shenchong can be adjusted according to the process requirements within the specified range, which is easy to operate and controlled by button centralized control.

Precautions for using plate shears:

1. Start the plate shearing machine and idle for several cycles to ensure that under normal conditions, try to shear plates of different thickness from thin to thick. Ensure that users are familiar with the cutting performance.

2. During shear test, the clearance between different blades must be adjusted when the plate thickness is different. If the corresponding blade clearance is not adjusted, the blade durability will be affected.

3. Turn on the pressure gauge switch during the shearing process of the plate shearing machine and observe the pressure value of the oil circuit. When shearing 12mm plates, the pressure should be less than 20MPa. The pressure of this remote pressure regulating valve is set at 20-22mpa when leaving the factory. The user must abide by this regulation and shall not increase the pressure for shearing over the specified material surface, resulting in damage to the machine.

4. Sound balance during operation. If there is noise in the cutting board, stop the machine for inspection.

5. During the operation of the shearing machine, the oil tank is raised to a temperature of < 60 ℃, and when it exceeds 60 ℃, shut down and rest.