2010•Journal of Changchun University of Science and TechnologyRequires access

Parameterized Modeling of Involute Straight Gear by UG

Xiuying Wang

Abstract

As the gear tooth profile is mainly formed by involute,it is impossible to draw it using general command,and it also needs specialized knowledge by procedural programming method to draw it.In this paper,with the help of rule curve formula function of UG5.0,the authors firstly draw gear involute tooth profile,then form single tooth profile and 3D structure in stretching manner,and then complete the whole cylindrical straight gear by circular array command.Through changing parameters of the teeth number,the modulus etc.,another 3D model of involute straight gear is newly formed,and the objective of parameterized design of straight gear is realized.

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Available abstract

Key concepts: Involute, Parameterized complexity, Involute gear, Gear tooth, Bevel gear, Engineering drawing, Mechanical engineering, Engineering