| 摘要 |
FIELD: metal working, namely finish working of involute gear wheels. ^ SUBSTANCE: gear shaper includes cone front and rear surfaces of teeth apexes. In order to eliminate error of contour at designating any values of optimal front and rear angles, lateral rear surfaces of teeth are defined by means of equations given in description of invention. ^ EFFECT: enhanced accuracy degree of gear shaper contour. ^ 2 dwg |
