Developing a Mathematical Model for the Cutting Forces Prediction

In this present study includes the experimentally determination of the cutting forces which occur during metal cutting, and developing a mathematical model for the cutting forces prediction depending on the cutting parameters variation. for this purpose, various cutting experiments were carried out under dry conditions using cutting tools have three different chip breaker forms. machining tests were performed on aisi 1050 steel using three cutting speeds, two feed rates, and two depths of cut. the cutting forces occurred during metal cutting were measured simultaneously by kistler 9257b dynamometer. a practicable mathematical model for every one of the cutting force components was developed using the cutting force data measured by cutting tests. mathematically modelling procedure for the cutting force components based on the cutting parameters such as cutting speed, feed rate, depth of cut, and the rake angle of the chip breaker carried out using regression analysis which is a statistical analysis technique. a good agreement between the results of the developed model for the cutting force components and the results of experimentally obtained the cutting force data was seen.