Introduction Of Hydraulic Press

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 composed of three parts: the machine (host), the power system and the hydraulic control system. Hydraulic presses are classified into valve hydraulic presses, liquid hydraulic presses, and engineering hydraulic presses.
Hydraulic press (also known as: oil press) is a machine that uses liquid static pressure to process metal, plastic, rubber, wood, powder and other products. It is often used in pressing processes and pressing forming processes, such as forging, stamping, cold extrusion, straightening, bending, flanging, sheet metal drawing, powder metallurgy, pressing, etc.
Its principle is to use Pascal's law to make a machine that uses liquid pressure transmission, and there are many types. Of course, the uses are also diverse according to needs. For example, according to the type of liquid that transmits pressure, there are two major categories: oil presses and water presses.
The total pressure generated by the hydraulic press is relatively large, and it is often used for forging and stamping. Forging hydraulic presses are divided into two types: die forging hydraulic presses and free forging hydraulic presses. The die forging hydraulic press needs a die, while the free forging hydraulic press does not need a die. The first 10,000-ton hydraulic press manufactured in my country is a free forging hydraulic press.