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A Case Study of Die validation of fuel tank using HyperForm 7.0

A Case Study of Die validation of fuel tank using HyperForm 7.0. Component. 250 mm. 350 mm. The material grade specified for this fuel tank is IFCS Material Properties specified by raw material supplier. Young’s Modulus, E : 215000 MPa Poisson's ratio, nu : 0.26

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A Case Study of Die validation of fuel tank using HyperForm 7.0

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  1. A Case Study of Die validation of fuel tank using HyperForm 7.0

  2. Component 250 mm 350 mm

  3. The material grade specified for this fuel tank is IFCS Material Properties specified by raw material supplier. Young’s Modulus, E : 215000 MPa Poisson's ratio, nu : 0.26 Yield Stress, σ: 136MPa Strain Hardening index, n: 0.21 Anisotropy ratio, rbar : 2.31 Strength coefficient, K : 12603 MPa Material Properties

  4. Stages in simulation Component Feasibility Study Die Face Design Blank Optimizer Virtual Tryout

  5. Mid surface Extracted Manufacturing Feasibility Study

  6. Blank developed

  7. Blank profile ( after adding Trimming allowance)

  8. Die Face

  9. Tool build Process parameters specification Tool Motion Tool Load Draw bead location Draw bead parameters Lubrication Blank Optimization Virtual Tryout and Blank optimization

  10. Tool Build

  11. Process parameters: Blank Holding Force : 40 Ton Friction : 0.125 Draw beads : As per the table (next slide) Blank shape: Iteration 01

  12. Draw beads ( Iteration 01)

  13. Formability plot

  14. Next 10 iterations

  15. Morphing Die Entry Radii locally

  16. Morphing Die Entry Radii locally

  17. Draw beads ( Iteration 02)

  18. Formability plot

  19. Thinning plot

  20. Finished Part

  21. Our vision towards CAE….. 1. To cover all forthcoming developments & existing products through CAD and CAE. 2. Improve upon accuracy level of analysis. 3. Cover other applications of analysis as well like PRODUCT OPTIMIZATION.

  22. Thank You….

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