The Study on the Technology Grinding Deformation of Phonic Wheel
The phonic wheel parts have magnetic conductivity,part structure have cantilever.It is assembled on the turbine shaft of the engine.When the engine is working,the phonic wheel will rotate at high speed with the turbine shaft.The cantilever of the phonic wheel face the measuring end of the sensor.The use of the sound wheel determines that the design accuracy of the parts is high,but the structural characteristics of the parts themselves lead to the problem of grinding deformation in the process of processing.This paper analyzes the causes of grinding deformation of sound wheel,improves the processing technology,and ensures the machining accuracy of parts.