Study on Numerical Simulation of Automobile Covering Parts Stamping Forming Process

Xiao Gang Qiu; Yue Dong Huang

doi:10.4028/www.scientific.net/AMM.271-272.509

Paper Titles

Security System of CNC Machine Tools Based on Artificial Intelligence
p.488

Sensitivity Analysis of Geometric Errors for Five-Axis CNC Machine Tool Based on Multi-Body System Theory
p.493

Springback Prediction and Compensation for Thick Freeform Surface Parts Forming
p.498

Study of Self-Adaptive Control System in CNC Machine
p.504

Study on Numerical Simulation of Automobile Covering Parts Stamping Forming Process
p.509

Surface Reconstruction and Nc Simulation of Auto Rearview Mirror Based on Geomagic Studio
p.515

Test Investigation on Stiffness Performance of Steel Structures Composed of Cold-Roller-Bent Pipes
p.519

The Application Demand of Manufacture Technology in Display Design
p.524

The Cloud Manufacturing System in Factory Automation
p.528

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 271-272Study on Numerical Simulation of Automobile...

Study on Numerical Simulation of Automobile Covering Parts Stamping Forming Process

Abstract:

Performing the 3-D numerical modeling of the automobile covering parts by the Pro/E software, creating both addendum and blank holding surfaces, and importing them into the DYNAFORM so that a FEM model can be created. Use the DYNAFORM to perform the simulation calculation and analysis, and study the influences of the factors such as friction coefficient, die clearance and material parameters (n and r values) on the stamping formability. The results show that the parameters such as friction coefficient between die and blank, die clearance and the v value in the material parameters play the key role in the the blank flowability, and have the significant influence on the stamping result.