Four column and three beam hydraulic press (fast stretching hydraulic press)

The four column hydraulic press adopts a three beam and four column structure, and the hydraulic system adopts a plug-in valve oil circuit. The electrical appliances use relays or PLC control circuits, and have manual or semi-automatic operation modes. The overall structure is simple and compact; Reliable operation, long service life, low hydraulic impact force, and reduced leakage of connecting pipelines The working pressure, pressing speed, and stroke range of the four column hydraulic press can be adjusted within the specified range according to the process requirements, and can achieve two process modes: constant pressure and constant stroke. During constant pressure molding, there is a pressure holding delay and automatic return after compression. The work platform is equipped with an ejector device in the middle to eject products. Optional accessories: punching buffer device, mobile workbench cooling device, light curtain safety protection device, mold changing floating guide rail and rolling bracket feeding device, touch industrial display screen, PLC programmable control system, 20T-2000T lower top cylinder four column hydraulic press, suitable for the pressing process of plastic materials, such as stamping, bending, flanging, thin stretching, etc. It can also be used for calibration and pressing. Compression molding of plastic and powder products!