穿孔机主参数对施工速度影响的理论分析

Theoretical Analysis of the Impact of the Main Parameter of Moleon the Construction Speed

通过理论分析，指出缸筒质量对穿孔机工作是一个不利因素，设计中应尽量减少缸筒质量对冲击工作的不利影响，最大限度发挥穿孔机的工作能力，并由此提出活动冲击头概念。

Through the theoretical analysis, this paper indicates that the cylinder mass is a disadvantageous factor to the mole construction. In the design, the disadvantageous impact of the cylinder mass on the construction should be reduced to the minimum degree to make most of the working ability forward, which is of practical importance to the design of the high-powered mole.