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The double-sided upsetting of the end thickenings on rod blanks
ID
Tu Do, Anh
(
Author
),
ID
Vladimirovich Chernyaev, Aleksey
(
Author
)
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https://www.sv-jme.eu/sl/article/double-sided-upsetting-of-end-thickenings-on-rod-blanks/
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Abstract
The known methods for the plastic shaping of axisymmetric parts with bilateral end thickenings and the die equipment used for their application have several significant drawbacks, which may reduce the quality of manufactured products, increase their cost, and limit the technological capabilities of production. As a rule, they provide alternate plastic shaping of end thickenings. In this paper, we propose a method of simultaneous stamping of end thickenings on a bar stock in split dies and a stamping device for its implementation. To establish the power modes of stamping we carried out the simulation of the process under study using the finite element method in the QForm software package. The dependencies of the stamping force on the geometric dimensions of the workpiece and friction conditions on the contact surfaces are established. The damageability of the workpiece material made of AA5056 alloy was assessed, and a diagram was obtained to determine the number of required stamping operations.
Language:
English
Keywords:
cold forging
,
upsetting
,
end thickenings
,
force
,
material damageability
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
FS - Faculty of Mechanical Engineering
Publication status:
Published
Publication version:
Version of Record
Year:
2024
Number of pages:
8 str.
Numbering:
Vol. 70, no. 5/6
PID:
20.500.12556/RUL-159948
UDC:
621.73
ISSN on article:
0039-2480
DOI:
10.5545/sv-jme.2023.550
COBISS.SI-ID:
201995779
Publication date in RUL:
01.08.2024
Views:
80
Downloads:
9
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Record is a part of a journal
Title:
Strojniški vestnik
Shortened title:
Stroj. vestn.
Publisher:
Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
ISSN:
0039-2480
COBISS.SI-ID:
762116
Licences
License:
CC BY 4.0, Creative Commons Attribution 4.0 International
Link:
http://creativecommons.org/licenses/by/4.0/
Description:
This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Secondary language
Language:
Slovenian
Title:
Dvostransko krčenje odebelitev na koncih paličastih surovcev
Keywords:
hladno kovanje
,
krčenje
,
odebelitev na koncih
,
sila
,
podvrženost materiala poškodbam
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