松软煤层钻机动力头设计与分析

Design and Analysis of Soft Coal Seam Drill Power Head

对松软煤层全液压钻机动力头进行了分析,完成了松软煤层全液压钻机动力头的整体方案设计;并对松软煤层全液压钻机动力头关键零部件的设计和强度校核;建立了齿轮副的有限元模型,对其进行了接触分析。

The thesis completed the design and analysis of full hydraulic drilling rig power head of soft coal,mainly completes the design of soft coal seam of fully hydraulic drill power head scheme;completed the design and strength check of soft coal seam of fully hydraulic drill power head of key parts; agear finite element model, the contact analysis.