This thesis introduced the production of warping phenomenon in the U-bending process, and investigates how to obtain improvement from the change of different punch radii and die radii.

  • 最后,本文于U型弯曲成形中,对于工件在U型弯曲成形中翘曲现象的形成提供了变形履历之资料,此外,并探讨如何从冲模圆弧半径的变化中找寻较小的翘曲量,也就是翘曲现象的改善。
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