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Actual Problems in Machine Building. Vol. 4. N 1. 2017
Technological Equipment, Machining
Attachments and Instruments
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64
SYSTEM ANALYSIS AND SYNTHESIS OF RATIONAL METHODS
OF SHAPING NON-CIRCULAR SURFACES
Panteleyenko F.I.,
D.Sc. (Engineering), Professor, e-mail:
panteleyenkofi@tut.byDanilov A.A.,
Post-graduate Student, e-mail:
Alexmeinadk@gmail.comBelarusian National Technical University, 65 Nezavisimosty avenue, Minsk, 220013, Republic of
Belarus
Abstract
Torque transmitting non-circular work surfaces have, in comparison with spline connections,
substantial operational benefits and lower manufacturing costs. The geometry of non-circular
surfaces allows for multiple profiling schemes. This allows to choose rational one when designing
of machine tools and equipment depending on the shape surface and conditions of production.
Based on the theory of surfaces formed a method of analysis of non-circular surfaces grading
schemes. This allows to carry out a systematic analysis of the methods of profiling non-circular
surfaces and develop innovative ways of processing. The essential features of the profiling schemes
were established which are important for comparison and implementation on machine tools. These
features are shape-producing elements, the result of their interaction with the nominal surface of the
product, the type of formation (full, partial), and others. The structure of the executive movements
for profiling schemes was examined. Circuit forming non-circular surfaces with the combined
movements of the profiling and cutting are preferred. This allows to proceed with non-circular
surfaces on universal machine tools with simple kinematics. Rational schemes of profiling non-
circular surfaces in the processing of various disk and cylindrical cutters, cutter heads, round and
non-round cutters are presented as a result of research.
Keywords
non-circular surface, profiling scheme, analysis, synthesis, implementation