2011•Equipment Manufacturing TechnologyRequires access

Precise Modeling of Involute Gear based on the Envelop Theory in CATIA V5 Environment

Heshun Wang

Abstract

The standard rack-type cutter model is created in three-dimensional software.The virtual machining by involute gear through Boolean operation is studied according to the mutual envelop theory of conjugate profiles.The precise involute gear model with complete profile characteristic is obtained.The parametric design of gear was constructed by using CATIA V5 knowledge engineering module and the secondary development function.It's modeling principles and methods are an effective way for complex curving workpieces of digital modeling.

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Available abstract

Key concepts: Involute, Involute gear, Engineering drawing, Parametric design, Rack, Machining, Parametric model, Engineering