What is the working principle of the hydraulic press for processing metal stamping parts?

There are multiple processes in the production of metal stamping parts, and the stamping machines used for stamping parts processing have their unique processing characteristics. Today I want to talk about the working principle of the hydraulic press? Let's take a look; the working principle of the hydraulic machine: the area of u200bu200bthe large and small plungers are S2 and S1 respectively, and the forces on the plungers are F2 and F1 respectively. According to the Pascal principle, the pressure of the closed liquid is equal everywhere; that is, F2/ S2u003dF1/S1u003dP:F2u003dF1 (S2/S1) The basic principle of the hydraulic press for processing metal stamping parts has several aspects: 1. The oil pump delivers the hydraulic oil to the integrated cartridge valve block, through each check valve and overflow The valve distributes the hydraulic oil to the upper cavity or the lower cavity of the cylinder, and makes the cylinder move under the action of the high pressure oil; 2. The hydraulic machine uses liquid to transmit pressure, and when the liquid transmits pressure in a closed container, it follows the 'Pascal' Law'; 3. The hydraulic transmission system of a four-column hydraulic machine consists of: control mechanism, power mechanism, actuator, auxiliary mechanism and working medium, etc. The power mechanism usually uses an oil pump as the power mechanism, generally an integral oil pump. Article recommendation: A brief introduction to the punching process in the processing of stamping parts Previous: What is the quality standard of the solder joints in the welding of metal stamping parts?