자동차용 부품의 역설계 및 적층제조를 활용한 유연소재 의 치수특성에 관한 연구

Abstract

The model tested in this study was an automobile brake pedal pad that requires frequent replacement owing to the wear caused by repetitive loading. In the case of discontinued vehicles, parts supply was expected to be difficult; therefore, we reverse-engineered the existing brake pedal pad using 3D scanning and editing technology. Based on reverse engineering modeling, additive manufacturing was performed using TPU95A, a flexible material, in the FDM additive manufacturing process, and the dimensional characteristics of the initial reverse engineering model and additively manufactured parts were studied through 3D scanning and 3D dimensional measurements.