軋輥孔型 的英文怎麼說
中文拼音 [yàgǔnkǒngxíng]
軋輥孔型
英文
roll caliber-
Plan of remaking lathe for cnc powerful cutting roller pass
軋輥孔型數控強力車削機床改造方案3d dynamic simulation for nc turning process of roller passes
軋輥孔型數控車削加工的三維動態模擬Abstract : tensile reducer is one of the necessary apparatuses during the pipe production process at present. this paper deduces a multi - variation formula by using the energy principle and adopting upper limit method. the formula can be used to calculate the parameters such as the drive power, tensile coefficient, roll speed, depth of exit pipe wall, hole type ellipse etc. the existence of minus drive power has also been theoretically calculated
文摘:張減機是鋼管生產中不可缺少的設備之一.本文從一般能量原理出發，採用上限法推導出一個多變量公式，利用該公式可求解電機功率、張力系數、軋輥轉速、出口鋼管壁厚、孔型橢圓度等參數，並且從理論上計算出電機負功率的存在
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