电脑刺绣机针杆机构力平衡设计

The force equilibrium design of the needle bar mechanism in computerized Embroidery Machine

以电脑刺绣机针杆机构为研究对象，推导了带平衡重参数的针杆机构质心位置矢量方程，根据针杆机构质心位置不变的原则，求出了针杆机构各平衡重参数，所得结论应用于电脑刺绣机针杆机构的改进设计。

Based on the study of the needle bar mechanism in computerized Embroidery Machine, This paper sets out to deduce the mass center position equation of the needle bar mechanism with the equilibrium weight parameters, The equilibrium weight parameters are solved for the needle bar mechanism according to the rule that the mass center position of the needle bar is unchanging, the conclusion can be applied to the im- provement design of the needle bar mechanism in computerized Embroidery Machine.