Author(s): Devendra Kumar Sinha, Santosh Kumar , Anil Kumar
Published in: International Journal of Engineering Research & Technology
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Volume/Issue: Vol.1 - Issue 8 (October - 2012)
The production of complicated metallic profiles with high degree of dimensional accuracy and control with very thin walls has been the major problem encountered with conventional extrusion process. In this paper a design and fabrication of a continuous extrusion process for extruding complicated endless profiles has been presented virtually using computer aided design and manufacturing concepts. The iterative process of CAD has been used to arrive at the final design of various components and has been fabricated virtually by Auto CAD 2002. The setup has been evaluated using plastic deformation concept to calculate the total power and pressure required for aluminum coil of ? inch diameter. The analysis of the design therefore includes hot extrusion die design analysis and the continuous extrusion process analysis using Upper Bound Method and Finite Element Method.
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