[Example of Molding Process] Press Molding of TB Logo Using JSTAMP

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last updated：Jul 19, 2023

テラバイト

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An example evaluated with a stroke speed of 10,000 mm/s and a holder load of 1,000 kN!

We will introduce a case where we analyzed the press processing of a TB logo shape and evaluated "cracks" and "wrinkles" using the FLD (Forming Limit Diagram). The history of the FLD for elements that showed a tendency to crack revealed that the processing was conducted in a state close to equal biaxial tension throughout the processing time. It is expected that the material did not flow in sufficiently, resulting in a state close to equal biaxial tension. 【Model Overview】 ■ Die stroke speed: 10000 mm/s ■ Holder load: 1000 kN *For more details, please refer to the related links or feel free to contact us.

Related Link - https://www.terrabyte.co.jp/lsdyna/exe-dyna/dyna-s…

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【FLD History Display】 ■ It can be seen that the processing has been carried out in a state close to equal biaxial tension throughout the processing time. ■ It is expected that the material has not flowed in sufficiently, resulting in a state close to equal biaxial tension. *For more details, please refer to the related links or feel free to contact us.