MODELING OF ALLOWANCE DISTRIBUTION DURING FORMING OF CYLINDRICAL GEAR WHEELS
DOI:
https://doi.org/10.34185/1991-7848.itmm.2024.01.071Keywords:
Forming, output contour, main side surface, allowance, spur gear, gear wheel, displacement ratio.Abstract
When forming cylindrical gears, several processing operations are used. Allowances may be applied to processing operations. Methods and programs for the theoretical shaping of cylindrical gears with various parameters of the output contours, both standard and non-standard, as well as with modification, have been developed for the calculation. Theoretical forming is presented, according to the scheme of the rail forming the wheel for different displacement coefficients from x=-0.3 to x=+0.3. Thus, in order to create the required size and shape of the allowance, when designing a tool for processing a gear wheel, it is necessary to solve the direct and inverse problem of theoretical forming.
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