What are the characteristics of the mechanical press and hydraulic press?
Mechanical press, with large impact force, is more suitable for blanking, cutting and other separation processes.
Hydraulic press, loading more stable, suitable for bending, drawing, shaping and other forming processes.
The above is the opinion of most people, but the research results show that the deformation of stamping parts has nothing to do with the stamping speed, only when the press reaches more than 2000 times per minute can it have an effect.
In terms of efficiency, the mechanical press is more efficient.
In terms of reliability, mechanical presses are relatively compact, while hydraulic presses are generally prone to oil leakage and other hydraulic problems.
To sum up, in addition to shaping, bending correction and other processes, it is best to use the mechanical press, so as to improve work efficiency.
Press (including punch and hydraulic press) is a kind of general press with exquisite structure. The press can be widely used in cutting, punching, blanking, bending, riveting and forming processes. The metal is processed into parts by applying strong pressure to the metal blank to cause plastic deformation and fracture of the metal.
A hydraulic press is a kind of machine which uses the liquid as a working medium and is made according to Pascal principle to transfer energy and realize various processes. The hydraulic press is generally composed of three parts: the main engine, the power system and the hydraulic control system.