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The hydroforming of the hydraulic press improves the strength and stiffness, especially the fatigue strength. For example, the stiffness of the hydroformed radiator bracket can be increased in the vertical direction and the horizontal direction.
Like ordinary mechanical punches, hydraulic presses limit and adjust the working pressure of the hydraulic system to avoid overload return valves, reversing valves, etc. When working, the corresponding performance and positive impulse are the same, and both affect each other, and it is not difficult to understand the corresponding operating principle.
The small hydraulic press is suitable for the pressing process of plastic materials, such as stamping, bending, flanging, thin stretching, etc. It can also be used for calibration, press fitting, pressing of plastic products and powder products.
