Principle of four-column hydraulic press

Principle of four-column hydraulic press

The working principle of the four-column hydraulic press is that the oil pump transports the hydraulic oil to the integrated cartridge valve block, and distributes the hydraulic oil to the upper cavity or lower cavity of the oil cylinder through each one-way valve and relief valve. Movement. A hydraulic press is a device that uses liquid to transmit pressure. Liquids obey Pascal's law when they transmit pressure in a closed container. The hydraulic transmission system of the four-column hydraulic press consists of a power mechanism, a control mechanism, an executive mechanism, an auxiliary mechanism and a working medium. The power mechanism usually uses an oil pump as the power mechanism, generally an accumulating oil pump. In order to meet the requirements of the movement speed of the actuator, choose one oil pump or multiple oil pumps. Gear pump for low pressure (oil pressure less than 2.5MP); vane pump for medium pressure (oil pressure less than 6.3MP); plunger pump for high pressure (oil pressure less than 32.0MP). Pressure processing and forming of various plastic materials, such as extrusion, bending, stretching of stainless steel plates and cold pressing of metal parts, and also used for pressing of powder products, grinding wheels, bakelite and resin thermosetting products. WORLD Press Machine official website www.pressmachine-world.com, please indicate the source for reprinting!

Shanghai Yingxin World Machinery Co., Ltd. specializes in undertaking corporate offers to cater the needs of different companies.

We are proud to be one of the largest suppliers out there. You will love what we offer for your mechanical power press solution. Check our website at World Press Machine or call to talk to our customer service department with any questions you may have.

The major classifications of are automatic power press machine, automatic power press machine, automatic power press machine and automatic power press machine machines.