Plate flatness correcting device

The utility model relates to a plate planeness correcting device which comprises a shell, an opening for plates to enter and exit is formed in the shell, a pressing plate used for extruding the plates to correct deformation is installed in the shell, the pressing plate is connected with a lifting mechanism driving the pressing plate to ascend and descend, and the bottom of the shell is installed on a base through a damping mechanism. According to the utility model, the working efficiency can be effectively improved, the service life can be prolonged, and the later maintenance cost is reduced. 本实用新型涉及一种板材平面度校正装置，包括壳体，在所述壳体上具有供板材进出的开口，在所述壳体内安装有用于挤压板材用以校正变形的压板，所述压板连接有带动压板升降的升降机构，所述壳体的底部通过减震机构安装在底座上。本实用新型可有效提升作业效率，且可有利于提高使用寿命，降低后期维护成本。