Application case overview
Laser repair end cover name: Motor rotor end cover (electric bus motor rotor end cover) Basic situation: The bus has been overloaded for a long time, causing the motor to be overloaded. When the electric bus brakes suddenly during operation, the motor instantly locks the shaft and end cover. Non-mechanical rotation causes product wear and tear, and the electroplated part of the end cover falls off. The traditional process is electroplating repair.
Laser Repair end cover name: Motor rotor end cover (electric bus motor rotor end cover)
Material: cast iron/grey iron
Basic situation: The bus is overloaded for a long time, causing the motor to be overloaded. When the electric bus is braked suddenly during operation, the motor instantly locks the shaft and the end cover to form a non-mechanical coordinated rotation, resulting in product wear and tear. The electroplated part of the end cover falls off. The traditional process is electroplating. repair.
Laser repair requirements:
The coaxial error of the end cover of the bearing chamber does not exceed the diameter of 0.02mm, and the cylindricity of the bearing chamber does not exceed 0.006mm. The surface roughness is Ra=1.6, and the end chamfer is C1. There should be no pores, slag inclusions, or fusion after laser repair.