材料成型及控制工程專業(yè)課程設(shè)計-橢圓—立橢圓孔型系統(tǒng)設(shè)計-文庫吧
2025-04-23 09:06 本頁面
【正文】 method and vertical oval pass system mainly depends on the extension of coefficient to the oval groove width ratio of the gradually,based on its elongation coefficient,the quantity of the each time and the distribution of final produce roughing products you need. Ingot or billet in continuous change of roll pass rolling, in order to obtain the required cross section shape size and performance of products, and the whole rolling process design. Elliptical vertical oval pass system is mainly used in steel rolling plasticity is extremely , due to the wide use of tandem mill, especially in horizontal roller frame and vertical roll frame tandem mill and mill on 45 of alternative order to make the rolled turnover between the frame, to ensure the stability of rolling process and eliminate accident and eliminate card steel thus elliptical vertical oval pass system instead of the elliptical square pass system is widely used in small and wire rolling machine . Key words groove design,coefficient of elongation,deformation,rolling process III 目 錄 摘 要 ............................................................................................................................... 1 ABSTRACT .......................................................................................................................... II 1 緒論 ............................................................................................................................... 1 橢圓 — 立橢圓孔型系統(tǒng)應(yīng)用 ................................................................................... 1 橢圓 — 立橢圓孔型系統(tǒng)優(yōu)缺點 ............................................................................... 1 橢圓 — 立橢圓孔型系統(tǒng)優(yōu)點 ......................................................................... 1 橢圓 — 立橢圓孔型系統(tǒng)缺點 ......................................................................... 1 軋制過程所需量及尺寸與構(gòu)成 ............................................................................... 2 寬展系數(shù) ..................................................................................................... 2 延伸系數(shù) ..................................................................................................... 2 平橢圓孔型尺寸與構(gòu)成 ................................................................................ 2 立橢圓孔型尺寸與構(gòu)成 ................................................................................ 3 2 橢圓 — 立橢圓孔型系統(tǒng)設(shè)計 ....................................................................................... 4 孔型設(shè)計的基本條件儲備 ....................................................................................... 4 產(chǎn)品技術(shù)條件 .........................................................................
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