The actual load problem in the use of single-column hydraulic equipment can be understood by the actual load. The fact is the same. The important reason for the sudden loss of load of the single-column hydraulic press is the sudden release of the greater energy stored in the mission cylinder fluid. The way to deal with this problem is to increase the elastic contraction energy of the liquid in the task cylinder, release energy from the remaining gate, and release the energy to be discharged.
The elasticity of liquid storage is inversely proportional to the liquid height of the working cylinder. The cushion block can be thickened between the worktable and the lower mold of the single-column hydraulic press, thereby moving the stop beam upwards and increasing the height of the liquid column of the working cylinder. Under the empty length, the piston and the beam will fall together. Before touching the workpiece, the piston will rise again. A movable pad will be added between the piston of the hydraulic cylinder and the static beam, which will be connected to the body by bolts, reducing the time of die casting during processing. And cost, the new single-column hydraulic press can improve the maintenance speed and efficiency of hydraulic cylinders by maintenance personnel and repairmen.
In addition, the installation of ordinary cylinders and booster cylinders inside the hydraulic cylinder can greatly increase the pressure of the hydraulic press, or adjust appropriately according to various pressure requirements. The moment when the single-column hydraulic press suddenly loses load and starts, it is from the part of the low-pressure liquid velocity in the working cylinder. Sliding away to increase the released energy. This method requires that the result is more obvious when the liquid pressure is high, without causing large vibrations in the side discharge pipe.
The lower part of the single-column hydraulic press is equipped with a cushion. When the data is about to be destroyed, the cushion that stops contacting the part is immediately used to consume part of the energy on the shrink cushion. The cushion can be a hydraulic buffer or a gas-liquid buffer. In the single-column hydraulic press provided by the new embodiment, by adjusting the thrust screw and the tension screw, the path of the slider is adjusted to the passing range, thereby reducing the deviation between the slider and the forged part of the workpiece, and improving the quality of the workpiece.
The elasticity of liquid storage is inversely proportional to the liquid height of the working cylinder. The cushion block can be thickened between the worktable and the lower mold of the single-column hydraulic press, thereby moving the stop beam upwards and increasing the height of the liquid column of the working cylinder. Under the empty length, the piston and the beam will fall together. Before touching the workpiece, the piston will rise again. A movable pad will be added between the piston of the hydraulic cylinder and the static beam, which will be connected to the body by bolts, reducing the time of die casting during processing. And cost, the new single-column hydraulic press can improve the maintenance speed and efficiency of hydraulic cylinders by maintenance personnel and repairmen.
In addition, the installation of ordinary cylinders and booster cylinders inside the hydraulic cylinder can greatly increase the pressure of the hydraulic press, or adjust appropriately according to various pressure requirements. The moment when the single-column hydraulic press suddenly loses load and starts, it is from the part of the low-pressure liquid velocity in the working cylinder. Sliding away to increase the released energy. This method requires that the result is more obvious when the liquid pressure is high, without causing large vibrations in the side discharge pipe.
The lower part of the single-column hydraulic press is equipped with a cushion. When the data is about to be destroyed, the cushion that stops contacting the part is immediately used to consume part of the energy on the shrink cushion. The cushion can be a hydraulic buffer or a gas-liquid buffer. In the single-column hydraulic press provided by the new embodiment, by adjusting the thrust screw and the tension screw, the path of the slider is adjusted to the passing range, thereby reducing the deviation between the slider and the forged part of the workpiece, and improving the quality of the workpiece.