Sectional control pneumatic pressing device of right-angle plate shearing machine

The invention discloses a segmented control pneumatic pressing device of a right-angle plate shearing machine. The segmented control pneumatic pressing device comprises a rack, an operation table top, fixing pins, an upper tool rest, a blanking hole, a discharging guide plate and a pressing device body. According to the segmented control pneumatic material pressing device of the right-angle plate shearing machine, the material pressing device is controlled in a pneumatic mode, the use cost is low, follow-up pollution is avoided, a segmented control structure is adopted, the adaptability to plates on the market is high, the problem solving capacity is high, enough pressure can be provided, the plates can be effectively pressed, and the shearing precision of the plates is guaranteed; in addition, due to the design of a blanking hole, the falling direction of plate waste cut by the upper knife rest can be guided conveniently, the waste is discharged through an obliquely-arranged discharging guide plate, and the