Essays about: "Sheet Metal Forming"

Showing result 16 - 20 of 35 essays containing the words Sheet Metal Forming.

  1. 16. Material modeling in Sheet Metal Forming Simulations : Quality comparison between comonly used material models

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Kevin nilsson; [2019]
    Keywords : AutoForm; Material model; Biaxial data; Tesnile test; AutoForm; Material modell; Biaxiella data; Dragprov;

    Abstract : In today's automotive industries, many different simulation programs are used to optimize parts before they come into production. This has created a market for complex material models to get the best possible approximation of reality in the simulation environment. READ MORE

  3. 17. Sheet Metal Forming Simulations with Elastic Dies: Emphasis on Computational Cost

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Sara Allesson; [2019]
    Keywords : Elastic Sheet Metal Forming Simulation; Computational Cost; Decomposition; LS-DYNA; Elastisk plåtformningssimulering; beräkningskostnad; dekomposition; LS-DYNA;

    Abstract : The car industry produces many of their car parts by using sheet metal forming, where one of the most time-consuming phases is the development and manufacturing of new forming tools. As of today, when a new tool is to be evaluated in terms of usability, a forming simulation is conducted to predict possible failures before manufacturing. READ MORE

  4. 18. FE Modeling of Cushion 3D Motion for Sheet Metal Forming Simulation

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Jagdish Jadhav; [2019]
    Keywords : Finite Element analysis; contact pressure; sheet metal forming; LS-DYNA.;

    Abstract : Nowadays FE-simulations for sheet metal forming process are used to reduce the tryout phase in automotive industries. But the complex forming simulation processes are very challenging. One of the challenges is to create an FE-model which can be used to analyze the effects of cushion motion on the forming process. READ MORE

  5. 19. Industrial Sheet Metal Forming Simulation with Elastic Dies

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Markus Lind; Viktor Sjöblom; [2018]
    Keywords : Elastic Stamping Dies; FEA; LS-Dyna; Sheet Metal Forming; Structural Analysis;

    Abstract : As part of the development process for new stamping dies, in the automotive sheet metal forming (SMF) industry, the majority of all forming operations are simulated with the Finite Element Method (FEM) before the dies are manufactured. Today, these simulations are conducted with rigid tools under the assumption that there are no tool deformations. READ MORE

  6. 20. Investigation of factors affecting cracking during forming of truck cab body parts

    University essay from Umeå universitet/Institutionen för fysik

    Author : Evelina Salomonsson; [2018]
    Keywords : ;

    Abstract : Sheet metal forming is a technique widely used in todays industries as it enables fast transformation of metal sheets into parts of various shapes and sizes. Volvo GTO EBM in Umeå uses sheet metal forming in their production of truck cab body parts, and a challenge common for all industries using this technique is to avoid cracking in the formed metal. READ MORE