Optimization of Cutting Interference Machining for Aircraft Roller Bearing Formation

摘要

In the complex components of aircraft roller bearing forming process, it is influenced by the surface mesh inducing factors, resulting in processing accuracy is not good, the error is large. An optimal roller bearing forming machining cutting method is proposed based on the internal tooth interference interpolation correction. The aircraft roller bearing forming machining constraint parameter model building and control analysis of the objective function are taken, Four single points is selected randomly for forming a curvature correction processing measurements in bearing arc at any point in solving the contact line, Newton vector intersection method is used to get the aircraft bearing roll forming and processing conditions of the contact type, spatial spectrum estimation method is used for the coherent processing, an inner tooth interference interpolation correction method taken for vehicle roller bearing machining optimization. The simulation results show that the new method has higher cutting precision, the error converges to the minimum, and the computation cost is less, and it shows a good application value.