The reducer is widely used in industrial production, but the high-speed gear shaft of the reducer often breaks in the process of use, and even brings danger. In order to deal with the problem of the broken shaft of the high-speed gear shaft of the reducer, the factors that lead to the cracking of the high-speed gear shaft of the reducer were analyzed from the four aspects of data problems, inclusions in the shaft, equipment technology and inadequate handling.

Reducer has a wide range of applications in the industry, but the high-speed gear shaft often breaks in the process of use of the reducer, and even brings danger. In order to deal with the problem of the broken shaft of the high-speed gear shaft of the reducer, the factors that lead to the cracking of the high-speed gear shaft of the reducer were analyzed from the four aspects of data problems, inclusions in the shaft, equipment technology and inadequate handling.

Reducer is a relatively common equipment in industrial production. It is widely used in coal engineering, mechanical engineering and other fields. The use of reducer in production has effectively improved production, but reducer high-speed gears are in use Shaft cracking often occurs sideways, and then the production cannot be carried out effectively. In order to prevent the cracking of the high-speed gear shaft of the reducer, the following is analyzed.

The speed reducer needs a large torque during the operation process. Under the effect of the torque, the shaft will show elasticity and plasticity together. There are two different deformation methods. If the shaft is only in the elastic deformation stage, it will be after unloading. Axis will take the initiative to recover to the initial state. However, at this stage, most reducers have considered the plastic deformation function in the planning process. This requires the reducer to be used in practice. If the load exceeds the elastic deformation scale, it will inevitably show fatigue damage. The data element is an important element that affects the fatigue strength of the axle.