Digitization for reverse engineering: Associated issues and proposed solutions with case studies

To find out knowledge about a design that has disappeared, become outdated, or been concealed, reverse engineering is required. Techniques have advanced from manual measurements to making use of 3D scanning technologies. In order to ascertain the benefits and drawbacks of techniques and technologies that use 3D scanning for reverse engineering, this study conducts a literature review. In the branch of the mechanical engineering design and manufacturing-based sectors, reverse engineering is essential. This method’s importance to the process of product design is generally acknowledged. In a typical computerized manufacturing setting, the machine activity that turns the raw materials into the finished product is typically last, while the product design frequently comes first. When original drawings or documentation are unavailable, it is frequently necessary to reconstruct a CAD model of the current part using any digitalization techniques. This model is then analyzed and modified in order to create a better product design. Characterizing geometric models and associated surface representations, data segmenting and proper surface fitting fundaments a crucial task in reverse engineering are all crucial tasks in the reverse engineering process.