MODELING OF RUNNING CUTTERS FOR SHAPING OF IMPROVED NONINVOLUTE TOOTH GEARS

• Main Authors: Tatyana TRETYAK, Yury GUTSALENKO, Alexander MIRONENKO
• Format: Article
• Language: English
• Published: Academica Brancusi 2012-05-01
• Series: Fiabilitate şi Durabilitate
• Subjects: advanced gearing; constant normal pitch; gear cutter; multiparametric mappings of space
• Online Access: http://www.utgjiu.ro/rev_mec/mecanica/pdf/2012-01.Supliment/28_Tatiana%20Tretyak,%20Yury%20Gutsalenko,%20Alexander%20Mironenko.pdf

The questions of tooling design for production of advanced gears are considered. Engineering is based on the special applied development of the mathematical theory of multiparametric mappings of space. In fulfilled engineering of gear cutting tools for shaping of noninvolute gears it is provided for exclusion of distorted profiling after tool regrinds. There are proposed calculation algorithms, which may be used in dataware of respective CAD/CAM systems of maintenance for tooling backup. Among developed tools there are assembled shaping cutters with prismatic and round cutters. Compensatory possibilities of proposed assembled shaping cutters are ensured by repositioning of shaped cutting edges after their regrindings: by linear displacement of prismatic shaped cutters and angular displacement of round ones respectively.