Engineering Estimation of the Error of Bending of Angle Blanks in a Tool Die
Autor: | V. A. Tarasov, M. A. Baburin, R. V. Boyarskaya, K. A. Karnaukhov, V. D. Baskakov |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Russian Metallurgy (Metally). 2019:1460-1465 |
ISSN: | 1555-6255 0036-0295 |
DOI: | 10.1134/s0036029519130378 |
Popis: | The challenging problem of ensuring the accuracy of sizes in bending followed by elastic springback of angle parts, which form a wide class of aircraft elements, i.e., stringers, stiffening ribs, and lattice wheel and wing elements, is considered. The purpose of this work is to develop a technique for engineering estimation of the angle error in bending an angle blank in a tool die. The proposed technique reflects the physical features of springback in bending in a tool die, is characterized by simplicity, and provides the accuracy of estimating the angular error that is sufficient for engineering practice. This technique can be used to solve a number of practical problems. |
Databáze: | OpenAIRE |
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