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Erschienen in:
2016 | OriginalPaper | Buchkapitel
Single Point Incremental Forming Using Flexible Die
verfasst von : Deepesh Panjwani, Prashant K. Jain, M. K. Samal, J. J. Roy, Debanik Roy, Puneet Tandon
Erschienen in: CAD/CAM, Robotics and Factories of the Future
Verlag: Springer India
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Abstract
Incremental sheet forming is an innovative process having ability to fulfill demands for customized sheet metal parts without using costly dies unlike traditional forming processes. However, shape deviation of formed parts is one of the drawbacks which need technological developments to use ISF on shop floor. Backdrawing, use of half dies and customized toolpaths are some of the techniques being worked out for reducing shape deviation but have some limitations. The present work investigates the flexible die developed to reduce shape deviation of the non-axisymmetric parts formed through SPIF. Experiments were carried out with different geometries to check the effectiveness of flexible die. Results show a significant improvement in the parts formed using flexible die over those formed without using it. This work gives another method for forming components with reduced bending. Also it proposes a new method of using bolts as flexible die which doesn’t needs to be changed with the part geometry.