Enhancing CAD Design for Additive Manufacturing by Integrating Research Studies and Guidelines Using DFMPro

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Authors : Omkar Kadam , Gopala Madne ,  Shrushti S. Shete , Anuli Malalikar

DOI : 10.46335/IJIES.2025.10.4.14

Abstract–This paper focuses on enhancing the manufacturability of CAD designs by integrating established machining guidelines from research studies and guidelines instead of conducting new experiments. Rather than manually determining optimal design parameters, the study involves proven guidelines into the design process. These guidelines were implemented within DFMPro, a software that automatically Examine CAD models against manufacturing constraints, reducing the need for manual modifications and streamlining the design workflow. Research findings suggest small design adjustments—such as increasing wall thickness and refining curved edges—can lead to significant improvements in machining performance. These modifications help lower cutting forces, resulting in smoother machining and reduced tool wear. Additionally, optimized designs improve tool accessibility, making the manufacturing process more efficient and cost-effective.

By embedding research-backed machining parameters into CAD software, this study provides a structured approach to connect the research with industrial applications. Designers can create products that are inherently optimized for manufacturability, reducing production costs while maintaining high-quality standards. This approach ensures that CAD models align with industry best practices, leading to more efficient production processes and improved overall manufacturing outcomes.