| Summary: | 碩士 === 國立虎尾科技大學 === 機械與電腦輔助工程系碩士班在職專班 === 102 === In this paper, the finite element software “HyperForm“ was used to analyze the simulation. The sheet metal is cold-rolling sheet “SPCC”. We planned the process parameter of the each stage by the material characteristics gradually. It could reduce the real test, repair die frequency effectively. To reduce the costs purposes.
The result shown, the engineering design was based on the bending design criteria in this paper. The main forming part, we planned the four forming stage " pre-bending", "bending", pre-roll up circle" and roll up circle forming. According the results to design and manufacture the die. After the real bending process, measurement the dimensions of the product. The final dimensions of the product conformed to the original drawing requirements.
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