English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In sheet metal forming process for obtaining good component one of the important practices is to controlling the sheet material flow into the die cavity. This is possible by applying the proper blank holding force and optimized drawbead geometry on the surface of the die.This paper aims to investigate the effect of drawbead geometry and blank holding force on thickness of formed component and restraining force using the Taguchi optimized technique. FE simulation is carried out by hyperform software and L 9  orthogonal array design of experiments is used for simulation. Furthermore the values of thickness and drawbead forces predicted by developing a linear regression model. From the result, it is noticed that the shoulder radius and drawbead height are more influencing parameters for controlling the restraining force and thickness variation. The obtained results are validated by conducting conformation test and values obtained are the good agreement with the literature data and simulated results.

Finite Element simulation and Optimisation of blank holder force and rectangular drawbead geometry using Taguchi method for hemispherical cup