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    管材沖切加工的研究進(jìn)展

    Research Progress in Tube Punching Technology

    • 摘要: 系統(tǒng)地探討了管材切斷、管端沖裁與管壁沖孔這3種管材沖切加工工藝的相關(guān)理論、應(yīng)用及其最新研究進(jìn)展;分析了管材沖切加工中存在的主要問(wèn)題;討論了怎樣將數(shù)值模擬方法應(yīng)用到管材沖切加工中,從而更有效地提高管材沖切加工的成形質(zhì)量。

       

      Abstract: Explored systematically are relevant theories and applications and the newly-made progresses with respect to the three primary processes of tube punching technology,i.e.,tube cutting,tube-end trimming by punching and tube hole punching.The main problems as encountered with tube punching operation are analyzed. Also discussed is how to use the numerical simulation method for processing tubular products with punching technology in a bid to further improve the formation quality of tube-punching process.

       

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