Spherical grinding machine for self-aligning roller bearing

the machine tool worktable moves longitudinally, the grinding wheel bracket moves back and forth rapidly, and the grinding wheel is fed automatically. Everything is controlled by the electro-hydraulic control button. The machine tool has a manual table mechanism, a grinder manual transverse feed mechanism and a hydraulic pedal tail return mechanism. The lubrication of the worktable is carried out in the form of throttling and unloading holes

spindle power of grinding base, preheating of grinding frame groove and high grinding speed

the base is an integral cast iron structure with box shaped internal reinforcement, so the machine tool has high stiffness, precision and surface wear resistance