Bearing ring machining device for bearing production and machining

The bearing ring machining device for bearing production and machining comprises a box body, four sets of sliding ways are arranged at the top of the box body in a cross-shaped penetrating mode, T-shaped clamping blocks are arranged in the sliding ways in a penetrating mode through guide assemblies, and the tops of the T-shaped clamping blocks are sleeved with block bodies through clamping assemblies. An arc-shaped clamping block matched with the radian of the inner ring of the bearing ring is arranged on one side of the block body, and a driving mechanism used for driving the four sets of T-shaped clamping blocks to be close to or away from each other is arranged in the box body. When the bearing ring clamping device is used, a bearing ring is placed on the top of the box body, the arc-shaped clamping blocks are located in the bearing ring, the T-shaped clamping blocks are made to be far away from one another through the driving mechanism, the T-shaped clamping blocks move to drive the block bodies to move,