Effect of process parameters on formability in two-point incremental forming-machining of planar and twisted AA5083 blades
| Autor: | Hossein Ghorbani-Menghari, Mehrdad Azadipour, Mehran Ghasempour-Mouziraji, Young Hoon Moon, Ji Hoon Kim |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 236:1071-1080 |
| ISSN: | 2041-2975 0954-4054 |
| DOI: | 10.1177/09544054211069743 |
| Popis: | The deformation machining process (DMP) involves machining and incremental forming of thin structures. It can be applied for manufacturing products such as curved-surface blades without using 5-axis computerised numerical control machines. This work presents the effect of tool diameter and forming temperature on spring-back and dimensional accuracy of a simple fabricated part. The results of the first phase of the study are utilised to design the fabrication process of a curved surface blade. A feature-based algorithm is used to design the tool path for the forming process. The dimensional accuracy of the final product is improved through warm forming, two-point incremental forming, and extension of the bending zone to the outside of the product edges. The results show that DMP can be used to fabricate complex curved-surface workpieces with acceptable dimensional accuracy. |
| Databáze: | OpenAIRE |
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