Abstract
Rapid prototyping is a technique generally used for manufacturing complex product geometries, which otherwise require to produce with multiple operations and processes using traditional manufacturing. This paper discusses about 3D modelling in CATIA, its features, benefits, and how it is used in the engineering design process. CATIA offers various features, including parametric modelling, assembly modelling, surface modelling, and drafting, which provide many benefits such as increased design accuracy, improved design communication, faster design iterations, and reduced manufacturing costs. 3D modelling is an essential part of the engineering design process and is used for conceptual design, detailed design, and manufacturing. The rapid prototyping process involves creating a digital model, slicing the model, preparing the printer, printing the model, and finishing the model. This paper describes real-time design and manufacturing of spark plug and injector using Rp machine.
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