Grechuhin A.N. 1
Gladyshkin A.O. 1
Razumov M.S. 1
1 Southwest State University
In this paper the technology of machining of profile springs area of railway transport, the result is a complex movement of multiple tip cutting through the planetary gear units. The features of this technology and the relevance of the study indicated. The essence of the study is to determine the effect of cutting forces on the workpiece. Shows the design scheme and mathematical models, allowing to investigate the influence of cutting forces at different cross-section profiles. The dependence of the cross-sectional rigidity of the workpiece on the processing tool multiblade. The mathematical expression determining the allowable angle of twist under the influence of cutting forces on the workpiece. These studies can be used as a check account in the design of industrial equipment and appointment of the cutting in forming the profile of the spring rail.