Measuring instrument of determination of microhardness and surface roughness of the details automatically on CNC machines
A new concept of constructing an automatic hardness gauge and a surface roughness meter has been created, unlike existing methods, it adheres to its TONTOR measurement technique. New approaches to obtaining microhardness and surface roughness of precision workpieces are based on the physical and mathematical principles of TONTOR technology, which involves measuring the parameters of interacting objects with respect to their field structures. Analytical models of express determination of the microhardness of the workpiece material (details) have been created in virtually any surface coordinate (mass) on any CNC machining equipment.
Analytical models of part surface drift under the influence of loading are substantiated; - principles and methods of measuring the microhardness of the workpiece material and surface roughness on CNC machines.
The device of express control of parameters of microhardness and roughness of a workpiece surface is developed and manufactured. New measurement methods were developed and investigated with the use of the developed and created control and measuring stand, which includes the device.
The technological proposals for the construction of the main components of the microhardness measurement device and the surface roughness of the parts for instrument manufacturing are made.
The algorithmic support for express determination of the microhardness of the material and the surface roughness of the workpiece directly on CNC machines is substantiated