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本文根据螺旋孔型斜轧球类零件的变形特点，采用流函数方法提出一种连续上限速度场，利用该速度场计算了轧制功率及轧制力矩，编制了计算程序，并给出了一种典型球类件轧制的计算实例并与实测进行了对比。
In this paper, a continuous upper limit velocity field is proposed by using the flow function method according to the deformation characteristics of helical hole-type ball rolling parts. The rolling power and rolling torque are calculated by using the velocity field. The calculation program is compiled and a A typical example of the ball rolling calculation example and compared with the measured.