Abstract: Applications of computer simulation to the manufacturing of stamping dies for inner and outer body panels which greatly affect durability and aesthetic quality of automobiles, have been increased in recent domestic automotive industry. Vigorous use of CAE for die manufacturing in automotive industry has enhanced die quality, and reduced total die manufacturing time and cost. However, to successfully apply the result of simulation by a commercial program to the die manufacturing, development of an optimal die manufacturing process is required upon the completion of analysis of forte and shortcomings of sheet metal forming softwares available in the market. Based on the results of numerical analysis of front door outer panel forming, this paper evaluates the applicability of simulation results to the real die making for automotive body panels. Also, it attempts to select an optimal die manufacturing process including design, machining and tryout. Lastly, it discusses the expected effects by adopting the selected process in a real stamping die manufacturing facility.
Publication Year: 1998
Publication Date: 1998-11-01
Language: en
Type: article
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