Abstract
This paper deals with development of an incremental deep drawing process. On a newly developed incremental deep drawing set-up, the aluminium sheets are formed; the forming is carried out by deep-drawing the blank as in the conventional method but incrementally. Fractures at the punch or die corner in the blank may or may not occur depending on the conditions; the process parameters involved are punch size, punch corner radius, increment in punch displacement, blank holding force or pressure, etc. It is thus shown that different shapes are formed by one set of common tools. It is thereby confirmed that incremental deep drawing is possible without using a particular tool set for a particular shape.
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Shima, S., Kotera, H., Kamitani, K. et al. Development of incremental deep drawing process. Metals and Materials 4, 404–407 (1998). https://doi.org/10.1007/BF03187800
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DOI: https://doi.org/10.1007/BF03187800