The tools intended for the formation of the relief of the spherical depressions on the thick-wall pipes realizing the heat-physical effects

Abstract

The object of investigation: the roll burnisher to be realized on the machines of the general technological purpose.The work is aimed at creating the methodical grounds for designing the roll burnishing tools to be used on the machines of the general technological purpose, for the formation of the relief in the form of the spherical depressions on the pipes external surfaces, realizing the heat-physical effects. Used have been the kinematic theory of the shape-formation of mating surfaces and designing the tools, the positions of the tribology, the mathematical theory of the experiment planning. The theoretical results: establishing the internal functional connections between the geometry and kinematics of the shape-formation of the spherical depressions relief in the machine-tool pair: the tool - the part provided the frigid kinematic connection between its elements is absent for the control of the accuracy and the thickness of the relief on its base. The algorithm of the design of the transmission number variation has been created, the recommendations on designing the tools have been given, the constructions of the roll burnishing tools and rolling head have been developed. The construction of the roll burnishing tools has been introduced in practice. The field of application: the enterprises of the energetic machine constructionAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio