This application discloses an automatic
grinding device for angle steel saw blades, relating to the technical field of
metal processing equipment. It includes a base, a positioning shaft, a fixing structure, an angle steel saw blade feeding mechanism, a damping braking mechanism, and a
grinding mechanism. The feeding mechanism drives the saw blade to rotate and controls each rotation by one tooth
pitch angle, achieving precise feeding of the saw blade. The damping braking mechanism eliminates the rotational
inertia of the saw blade, allowing it to stop accurately. The
grinding mechanism precisely grinds each tooth of the saw blade, ensuring grinding quality and achieving automated grinding of angle steel saw blades, thus improving grinding efficiency and quality.