High-stability clamp for gear machining

The high-stability clamp for gear machining comprises two bases and a clamp frame at the tops of the two bases, the two bases are parallel to each other, meanwhile, the portions, close to the inner sides, of the tops of the two bases are fixedly connected with the bottom of the clamp frame in a welded mode, an opening with the upper end and the lower end communicated is formed in the center of the interior of the clamp frame, and the upper end and the lower end of the opening are communicated. Height adjusting devices are arranged at the positions, close to the left ends and the right ends, of the tops of the two bases, the height adjusting devices are arranged at the positions, close to the left ends and the right ends, of the tops of the two bases, and the heights of the two fixing clamp parts can be conveniently and rapidly adjusted through the height adjusting devices so as to adapt to machining of gears of different sizes. According to the gear machining device, the gear machining quality and machining e