Accu Roll轧管机孔型椭圆度系数的计算
CALCULATION OF GROOVE OVALITY FACTOR OF ACCU-ROLL PIPE MILL
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摘要: 从空间解析几何的角度，分析了AccuRoll轧管机孔型椭圆度的变化规律。推导了变形区孔型椭圆度系数的计算公式，确定了孔型椭圆度系数的有效范围。Abstract: The law governing the change of the Accu-roll pipe mill groove ovality is analyzed from the point of view of space geometry. Accordingly,a calculation formula for the groove ovality factor of the deformation section is deduced,and the effective range of the groove ovality factor is set.
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