Izvorni znanstveni članak

Numerical analysis of integrated forming process of diagonal rolling and piercing of flange nuts

F. Lin ; Ningbo University, School of Mechanical Engineering and Mechanics, Ningbo, China
X. D. Shu ; Ningbo University, School of Mechanical Engineering and Mechanics, Ningbo, China
C. Q. Ye ; Ningbo University, School of Mechanical Engineering and Mechanics, Ningbo, China
Y. M. Li ; Ningbo University, School of Mechanical Engineering and Mechanics, Ningbo, China
S. Zhang ; Ningbo University, School of Mechanical Engineering and Mechanics, Ningbo, China

Sažetak

In this paper, Simufact FE software is used to establish a simulation model of three-roll diagonal roll piercing integrated forming flange nut blanks, elaborate its process principle, analyze its forming process through numerical simulation. The law of load change, equivalent plastic strain distribution and wall thickness uniformity during the piercing process and diameter reduction process were investigated, and verify the feasibility of this forming process for manufacturing flange nut blanks.

Ključne riječi

alloy steel; three-roller diagonal rolling; flange nut; perforation; numerical simulation

Hrčak ID:

281394

URI

https://hrcak.srce.hr/281394

Datum izdavanja:

1.1.2023.

Posjeta: 411 *