Y32 four-column hydraulic press machine adopts three beams and four columns structure, the hydraulic system adopts cartridge valve oil circuit, the electrical system adopts relay or PLC control circuit, with adjustment and semi-automatic operation mode, the whole machine structure is simple, compact, economic and reasonable, reliable action, long service life, small hydraulic impact, reduce the connection pipeline and leakage. Its working pressure, pressing speed and stroke range can be adjusted within the specified range according to the process needs, and two types of process can be realized: constant pressure and constant range. In the case of fixed-pressure forming, there is a pressure-holding delay and an automatic return stroke after pressing. The table is equipped with an ejector device in the middle, which can be used as a hydraulic pad for the forming process of drawn parts in addition to ejecting the products.