The difference between single column hydraulic press and four column hydraulic press

The single-column hydraulic press is mainly used to calibrate and press-fit shafts and sleeve parts, and can also be used for other similar processes. With a single column upright layout, all components of the machine are installed inside the fuselage, with a neat and beautiful appearance. The machine can be operated by handle or pedal. The pressure of the machine can be adjusted within the specified range, the stroke size can be controlled, and the operation is relatively simple. The single-column hydraulic press uses a single-column upright arrangement. All components of the machine are installed in the fuselage, and the appearance is neat and beautiful.

The four-column hydraulic press process is widely used and is suitable for metal stamping, bending, flanging or shallow stretching forming and cold extrusion processes. It is suitable for the press forming process of metal powder products and non-metallic materials such as plastics, fiberglass, insulating materials and abrasives. It is also suitable for the press forming of other products, and is also suitable for processes such as correction and press fitting.

The four-column hydraulic press has an independent power mechanism and electrical system. The well is controlled centrally by buttons, which can realize single-action and semi-automatic cycle actions. The working pressure and pressing speed of the machine can be adjusted as needed within the stroke range, and can complete constant pressure. There are two process methods: and fixed stroke forming, with pressure holding delay and automatic return action after pressing.