In this paper, the forming proccess of Tee tube hydro forming (THF) were studied in detail. Finite element model of THF was established. The influence of processing parameters to the axial compressive bulging was analyzed.
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- 本文詳細研究了多通管(以三通管為例)液壓脹形的成形過(guò)程,建立了多通管液壓脹形的有限元模型,分析了軸向壓縮脹形過(guò)程中各工藝參數對成形過(guò)程的影響,研究了三通管復合脹形三個(gè)工藝力的加載路徑,分析比較了三通管固體介質(zhì)脹形與液壓脹形,最后,研究了三通管液壓脹形控制模式。