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在设计出带弹性支承装置细锤杆锻锤的基础上，将其简化为一多自由度振动力学模型，并以被改造的２Ｔ气液锤锤头为例，对该模型进行了理论分析与计算。
On the basis of designing the Hammer Hammer Hammer with elastic supporting device, this model is simplified as a multi-degree-of-freedom vibrational mechanical model. Taking the modified 2T gas-liquid hammer hammer as an example, the model is theoretically analyzed and compared with Calculate.