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SPRINGBACK OCCURRENCE CAUSE ANALYZING METHOD, SPRINGBACK OCCURRENCE CAUSE ANALYZING DEVICE, SPRINGBACK OCCURRENCE CAUSE ANALYZING PROGRAM, AND RECORDING MEDIUM.
SPRINGBACK OCCURRENCE CAUSE ANALYZING METHOD, SPRINGBACK OCCURRENCE CAUSE ANALYZING DEVICE, SPRINGBACK OCCURRENCE CAUSE ANALYZING PROGRAM, AND RECORDING MEDIUM.
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机译：回弹事件原因分析方法，回弹事件原因分析设备，回弹事件原因分析程序和记录介质。
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摘要
A springback occurrence cause analyzing method includes a forming analyzing step of calculating forming data about an object to be formed, a component resolving step of resolving the stress component in one direction into a parallel stress component and a bending moment component, a pre-calculation independent resolution forming data creating step of creating pre-calculation independent resolution forming data, a calculating step of creating post-calculation independent resolution forming data, a springback analyzing step of analyzing a first springback shape and a second springback shape, a degree-of-influence calculating step of determining the degree of influence of the stress of each region calculated from the shape before the springback included in the forming data and the first and second springback shapes on the springback deformation, and a display step of displaying the degree of influence on the springback deformation.
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