Combined punching and shearing machine is a machine tool equipment integrating multiple functions such as metal shearing, punching, plate shearing and bending. It has the advantages of simple operation, low energy consumption and low maintenance cost. It is the preferred equipment for metal processing in modern manufacturing industries (such as metallurgy, bridge, communication, electric power and so on). Combined punching and shearing machine is divided into hydraulic combined punching and shearing machine and mechanical combined punching and shearing machine.