The article describes in detail the algorithm for constructing a mathematical model that allows you to describe the process of processing a spherical surface, provides an analysis of the change in the radius of the cutter, which allows you to choose the optimal cutting conditions and create conditions for automation of the process.

Keywords: Software, process automation, spherical surface, spherical surface treatment.

The mathematical model, the design of the milling head and the method of processing the spherical surface are considered in the article, the calculation formulas for determining the tuning dimensions and diameter of the processed sphere are given.

Keywords: Software, process automation, spherical surface, solid cutting, cutting, spherical surface treatment

The article describes a method of processing, which allows to increase the efficiency of milling the end surfaces of the disks.

Keywords: Methods of metal machining, the parameters of cutting layer of metal, the cutting force, cutting modes

The article deals with the results of the practical implementation of the method of milling deep grooves of the turbine rotor.

Keywords: Turning, milling, disk milling, deep grooves

The article describes one of the methods of machining deep grooves in the turbine rotor disk mill, analyzed the parameters of the shear layer, defined modes of processing and the main process time.

Keywords: milling techniques, the parameters of the shear layer, the maximum thickness of the cut, the cutting conditions, the cutting force, the main production processing time

The article describes one of the methods of machining deep grooves in the turbine rotor disk mill, analyzed the parameters of the shear layer, defined modes of processing and the main process time.

Keywords: milling techniques, the parameters of the shear layer, the maximum thickness of the cut, the cutting conditions, the cutting force, the main production processing time

In the article the method of improvement of the design of the disc cutter for machining a wide, deep grooves.

Keywords: Scheme of cutting of the shear layer, the maximum thickness of the shear layer, free-cutting, cutting width, cutting force, straight grooves, circular grooves, the theorem of cosines.

Working out and research of rational methods and means of increase of efficiency of machining when milling end face surfaces of disks, in particular for premachining have been considered.

Keywords: cutting modes, machine tool, methods of metal machining, premachining, the parameters of cutting layer of metal, the cutting force