Автоматизація процесу проектування імплантів з листового титану та оснащення для їх виготовлення

Abstract

The paper deals with the tasks of building a specialized CAD system based on the use of universal industrial software systems (CAD / CAE and others) for the entire set of necessary functions for designing implants. Analysis of the design and manufacture of implants for maxillofacial surgery allowed to formalize the design process of spatial products from sheet blanks and universal technological equipment to obtain them based on tomography data. The stages and the design algorithm are determined. The developed methodology for constructing and numerically calculating implants made it possible to construct volumetric models of the implant and the die tooling template necessary for obtaining implants by plastic deformation from sheet blanks. Calculations in the CAE-system made it possible to determine the stresses and deformations of the product after installation to the patient, which improves the quality of the design decisions made.