This equipment is particularly suitable for various processes such as bending, forming, flanging, etc. of center-loaded parts. After being equipped with a punching and buffering device, it can also...
According to the purpose, it is mainly divided into metal forming, bending, stretching, punching, powder (metal, non-metal) forming, pressing, extrusion, etc.
Pump-accumulator drive In this drive system, there is one or a group of accumulators. When there is a surplus of high-pressure working fluid supplied by the pump, it is stored by the accumulator; ...
The working medium used in hydraulic presses is not only to transmit pressure, but also to ensure that the working parts of the machine work sensitively, reliably, have a long life and less leakage.
Working principle of hydraulic press. The areas of the large and small plungers are S2 and S1 respectively, and the forces acting on the plungers are F2 and F1 respectively. According to Pascal's p...
With the emergence and improvement of electric high-pressure pumps, forging hydraulic presses have also developed in the direction of smaller tonnage. After the 1950s, small-scale rapid forging hyd...
Most hydraulic presses used for forging are hydraulic presses with a higher tonnage. In order to reduce the size of the equipment, large forging hydraulic presses often use higher pressures (about ...
A hydraulic press is a machine that uses liquid as the working medium and is made according to Pascal's principle to transfer energy to achieve various processes. A hydraulic press is generally com...
