Can prevent structure of polarization to plank when cutting

The utility model discloses a can prevent structure of polarization to plank when cutting, mounting panel including mutual parallel arrangement, be provided with the back shaft between the mounting panel, and the both ends of back shaft are fixed with the mounting panel respectively, be provided with main drive and follower between the mounting panel, the cover has the mount pad on the back shaft,and main drive and follower are connected with a mount pad respectively, main drive and follower set up respectively between mount pad and mounting panel, the mount pad can remove along the axis of back shaft, all be provided with the guiding axle in the mount pad, the mount pad can remove along the axis of back shaft, and the guiding axle is fixed with the mounting panel that corresponds respectively. The utility model discloses a stability when having increased the centre gripping for it is more firm during the centre gripping, can prevent when the cutting like this that panel is not hard up, prevent to guarantee t