Results 251 to 260 of about 16,733 (288)
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Asymmetric Single Point Incremental Forming of Sheet Metal
CIRP Annals, 2005The use of computers in manufacturing has enabled the development of several new sheet metal forming processes, which are based upon older technologies. This paper describes modifications that have been made to traditional forming methods such as conventional spinning and shear forming, forming processes in which deformation is localized.
J. JESWIET +5 more
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Progress on single-point incremental forming of polymers
The International Journal of Advanced Manufacturing Technology, 2021Single-point incremental forming (SPIF) of polymers was started back in the first decade of twenty-first century; since then, substantial studies have been performed on this topic. The present article reviews these studies and compiles the developments in a comprehensive manner.
Malik Hassan +4 more
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Forces in Single Point and Two Point Incremental Forming
Advanced Materials Research, 2005Forces have been measured in Two Point Incremental Forming and Single Point Incremental Forming of Sheet Metal. It is necessary to know the magnitude of these forces when trying to determine if the equipment available is capable of Forming Sheet Metal by either one of the two foregoing processes.
J. Jeswiet +2 more
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Forming Limit Curves in Single Point Incremental Forming
CIRP Annals, 2007New experimental data is presented on Forming Limits in Single Point Incremental Forming (SPIF), which is a sheet metal forming process which does not require dies. A Box-Behnken Design of Experiment is used to develop the experimental plan and analyze data. In former work, the most critical factors affecting Single Point Incremental Forming were found
M. Ham, J. Jeswiet
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Single Point Incremental Forming and the Forming Criteria for AA3003
CIRP Annals, 2006Single Point Incremental Forming (SPIF) is a modern method of forming sheet metal, where parts can be formed without the use of dedicated dies. The ability of SPIF to form a part is based on various forming parameters. Previous work was not accomplished with the help of design of experiments, thus reducing the number of parameters varied at any time ...
M. Ham, J. Jeswiet
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Dimensional Accuracy of Single Point Incremental Forming
International Journal of Material Forming, 2008Dimensional Accuracy of Single Point Incremental Forming (SPIF) is studied with the use of a Box-Behnken design analysis. The dimensional accuracy of this process is determined by comparing parts manufactured using SPIF with the part drawings used to create the manufacturing toolpaths.
M. Ham, J. Jeswiet
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Single Point Incremental Forming of a Medical Implant
Key Engineering Materials, 2013Single point incremental forming (SPIF) belongs to the branch of incremental sheet forming processes that enables plastic deformation of blanks without resorting to any specific die or punch. The main characteristics of SPIF determine its appropriateness for producing small batches or single products, being the medical implants one of the key potential
Rogério Araújo +4 more
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An Investigated of Single Point Incremental Forming Formability
Advanced Materials Research, 2014An industrial application of single point incremental forming (SPIF) process is dramatically increasing due to the flexibility and economically of the SPIF process. In this paper, the maximum wall’s incline angle without tearing of the SS400 steel formed sample was investigated as the SPIF formability.
Kittiphat Rattanachan +1 more
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Mechanics of fracture in single point incremental forming
Journal of Materials Processing Technology, 2012Abstract Single point incremental forming (SPIF) is a sheet metal forming technique which has gained considerable interest in the research community due to its enhanced formability, greater process flexibility and reduced forming forces. However, a significant impediment in the industrial adoption of this process is the accurate prediction of ...
Rajiv Malhotra +3 more
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Desktop Single Point Incremental Forming System
ASME 2010 International Manufacturing Science and Engineering Conference, Volume 1, 2010This paper proposes a novel thin shell curved surface forming method by dieless single point forming technology embodying the thought of the parallel running for both design and manufacture. And a sheet metal superplastic forming prototype system with a heterogeneous master-slave manipulator by force-reflecting control has been developed.
Shuping Chen, Yang Wang, Maohua Chen
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