Development of a method for increasing the quality of the surface layer of holes during drilling
One of the determining indicators of the hole quality, along with the roughness and quality of accuracy, is the depth of the defective surface layer, which in the details of technological equipment does not exceed 25 microns. Therefore, reducing the depth of the defective surface layer of holes processed by drilling is an urgent problem, the solution of which will reduce the complexity of processing parts with high quality holes. Ways and methods for reducing the depth of the defective surface layer of holes processed by drilling were developed and substantiated. The possibility of reducing the complexity of processing holes of high quality is substantiated. A mathematical model has been developed that makes it possible to calculate the depth of the defective surface layer of holes processed by drilling