蝶形弹簧是一种截锥形的园环形板弹簧。由于能在单位体积内和小行程下呈现极大的弹力。以及多个组合时。几乎能达到所有的要求,因此已大量的和愈来愈多的使用在工业上不同的机械设备中。本文中试利用电子计算机对其受力情况以及它在加工时所形成的残余应力从力学和金属学的角度作以分析计算,最后同用 X 射 The butterfly spring is a truncated conical annular plate spring. Due to the large elastic force that can be expressed within a unit volume and a small stroke. As well as multiple combinations. Almost all the requirements can be met, and therefore a great deal and more and more are used in industrially different mechanical equipment. In this paper, a computer is used to analyze the force applied by the computer and the residual stress formed during processing. The calculation is performed from the perspective of mechanics and metallography. Finally, the same X-ray is used.