Study of the effect of force and temperature in the process of high-speed cutting on the accuracy of treatment of the cylinder blade case

The article investigated the dependence of cutting conditions on the temperature of the cylinder liner during the boring process. A series of experiments were carried out to determine the temperature and sharpness forces during mechanical processing. The influence of cutting conditions (cutting speed, feed, cutting depth) and sharpness and temperature during machining, as well as thermal expansion of workpieces under different thread conditions (especially when high-speed cutting with a cutting frequency of up to 850 m / min) were investigated.