The analysis of the technological parameters of the finishing and strengthening of spline holes by shaped mandrels is performed. It is shown that the main technological parameter determining the processing efficiency is pull.
Technological scheme for the mandrelling of spline holes of gear wheels is proposed, which ensures its reduction
by applying ultrasonic field to the workpiece.
General information about devices, their classification and structure is presented; theoretical bases of basing, taking into account the specifics of the choice of basing schemes when choosing technological bases; designs of the main elements of machine tools, methods of their precision and power calculations of devices; design features of devices for various technological systems of mechanical processing, including CNC; features of control and measuring devices; individual issues of mechanization, automation, unification and standardization of devices; methods of designing special devices. Special attention is paid to the educational and methodological support of practical training of specialists.
Meets the requirements of the federal state educational standards of secondary vocational education of the latest generation.
It is intended for students of secondary vocational education institutions studying in the specialty 15.02.08 "Technology of mechanical engineering".
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.