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    六輥矯直機輥型曲線設計方法探討

    Discussion on Roll Profile Curve Design of 6-roll Straightener

    • 摘要: 根據(jù)無縫鋼管矯直理論與生產(chǎn)實踐，歸納出一種六輥矯直機輥型曲線設計方法，分析了各參數(shù)間的關系，以數(shù)學方法推導出矯直輥輥型曲線公式。實踐證明：采用該方法設計的矯直輥輥型曲線加工出的軋輥，無縫鋼管與矯直輥貼合度好，矯直時磨損減少，鋼管表面質(zhì)量、平直度可以滿足生產(chǎn)需要，實際使用效果較好。

       

      Abstract: Basing on the seamless steel pipe straightening theory and practical production, a full-contact profile curve design method for the 6-roll straightener is summarized.Relationships among different parameters are analyzed, and a roll profile curve formula is derived by mathematical method.The practice indicates that the roll produced by using this profile curve design method is in good contact with the seamless steel pipe, and so the abrasion resulting from straightening is reduced.The straightened pipe has a surface quality and a straightness meeting the requirements of produciton, and it performs well in real application.

       

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