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Study on roll-cutting forming method of conical end blank for cross wedge rolling (CWR) without stub bar

R. Wang ; Ningbo University, Faculty of Mechanical Engineering & Mechanics, China; Part Rolling Key Laboratory of ZheJiang Province, Ningbo, China
Y. Wang ; Ningbo University, Faculty of Mechanical Engineering & Mechanics, China; Part Rolling Key Laboratory of ZheJiang Province, Ningbo, China
H. Wang ; Ningbo University, Faculty of Mechanical Engineering & Mechanics, China; Part Rolling Key Laboratory of ZheJiang Province, Ningbo, China
J. Y. Chen ; Ningbo University, Faculty of Mechanical Engineering & Mechanics, China; Part Rolling Key Laboratory of ZheJiang Province, Ningbo, China
X. D. Shu ; Ningbo University, Faculty of Mechanical Engineering & Mechanics, China; Part Rolling Key Laboratory of ZheJiang Province, Ningbo, China

Puni tekst: engleski, pdf (486 KB) str. 18-22 preuzimanja: 24* citiraj
APA 6th Edition
Wang, R., Wang, Y., Wang, H., Chen, J.Y. i Shu, X.D. (2020). Study on roll-cutting forming method of conical end blank for cross wedge rolling (CWR) without stub bar . Metalurgija, 59 (1), 18-22. Preuzeto s https://hrcak.srce.hr/224743
MLA 8th Edition
Wang, R., et al. "Study on roll-cutting forming method of conical end blank for cross wedge rolling (CWR) without stub bar ." Metalurgija, vol. 59, br. 1, 2020, str. 18-22. https://hrcak.srce.hr/224743. Citirano 18.10.2019.
Chicago 17th Edition
Wang, R., Y. Wang, H. Wang, J. Y. Chen i X. D. Shu. "Study on roll-cutting forming method of conical end blank for cross wedge rolling (CWR) without stub bar ." Metalurgija 59, br. 1 (2020): 18-22. https://hrcak.srce.hr/224743
Harvard
Wang, R., et al. (2020). 'Study on roll-cutting forming method of conical end blank for cross wedge rolling (CWR) without stub bar ', Metalurgija, 59(1), str. 18-22. Preuzeto s: https://hrcak.srce.hr/224743 (Datum pristupa: 18.10.2019.)
Vancouver
Wang R, Wang Y, Wang H, Chen JY, Shu XD. Study on roll-cutting forming method of conical end blank for cross wedge rolling (CWR) without stub bar . Metalurgija [Internet]. 2020 [pristupljeno 18.10.2019.];59(1):18-22. Dostupno na: https://hrcak.srce.hr/224743
IEEE
R. Wang, Y. Wang, H. Wang, J.Y. Chen i X.D. Shu, "Study on roll-cutting forming method of conical end blank for cross wedge rolling (CWR) without stub bar ", Metalurgija, vol.59, br. 1, str. 18-22, 2020. [Online]. Dostupno na: https://hrcak.srce.hr/224743. [Citirano: 18.10.2019.]

Sažetak
Using conical end blanks is an effective method to improve the concave defects of cross wedge rolling, while the common method to get conical end blanks is machining, still causing material loss. Aimed at this situation, this paper proposes a roll-cutting forming method of conical end blanks based on metal-plastic forming. In order to clarify the rollcutting forming mechanism of the conical end, the displacement field and strain field variation during the forming process of the conical end are analyzed based on finite element simulation analysis, and the metal flow during the roll-cutting process is obtained. Moreover, the conical end blank formed by roll-cutting is sent to cross wedge rolling, the results verify the feasibility of roll-cutting conical end blank used for cross wedge rolling without stub bar.

Ključne riječi
cross wedge rolling; roll-cutting; end-face cavity; conical end blank; hot bar

Hrčak ID: 224743

URI
https://hrcak.srce.hr/224743

Posjeta: 35 *