This machine tool is suitable for cutting straight bevel gears in machinery manufacturing industry, such as automobile, tractor, aviation, machine tool, light industry and so on. In mass production, the use of multiple management, more fully reflects the high-efficiency characteristics of the machine. Machine tools have two shaking heads, alternately into the cutting position to complete the pair of bevel gear pair processing. This machine tool is convenient to use. The Cutter is regrind on a special cutter sharpener to ensure high accuracy. The vertical layout of the machine tool has high rigidity, the modulus below 6mm can be made from the first cut of the solid billet, and the production efficiency is higher, about 3-4 times of the bevel gear generator.We have carried out many innovative transformations on the basis of Klingelnberg BF201A and realized CNC.