trial trim line 中文意思是什麼
trial trim line
解釋
破艙試算水線-
In practice, the predication of the trimming line, which is the reference of trim die design, was decided by trial - and - error procedures. it is not only time - consuming but also expensive. based on the fea, this paper discusses the simulation of the flanging process of large and complex sheet metal parts
在以往的生產實際中,作為設計修邊模依據的修邊線的確定都是靠不斷地試模、修模來決定的,這樣不僅影響整個產品的開發周期,而且還造成大量的人力和物力的浪費。
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