MODELING OF A MAGNETIC FIELD DURING MAGNETIC ABRASIVE TREATMENT OF LARGE-MODULAR GEAR WHEELS
Keywords:
magnetic abrasive treatment, ferroabrasive powder, quality, intermittent surfaces, pole tips.Abstract
The article presents the results of studies on the use of the magnetic abrasive method of processing gears with a module of 3.5 mm in various modes. The main parameters of the processing regimes were the magnitude of the magnetic induction, cutting speed, oscillation speed, oscillation amplitude, and grain size of the ferroabrasive powder (FAP). A model for determining the topography of 12 the electromagnetic flux in the working gap has been developed. Ar option of constructing and analyzing the topography of the magnetic field for MAM discontinuous surfaces is given. According to the results of studies the scientific substantiation of the geometric shape of the pole pieces working part for magnetically abrasive machining of intermittent surfaces is proposed.
