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冶金设备学术委员会矿山设备学组于十月上旬在鞍山召开了露天矿山牙轮钻机及钻具专题学术交流讨论会,会上交流了牙轮钻机回转力矩的探讨、牙轮钻机平台计算中的有限元法、φ310牙轮钻机振动分析、φ310牙轮钻头扩孔器的设计研究、牙轮钻机的电气传动、进口牙轮钻机的使用和改进、新结构矿用三牙轮钻头的设计计算和设计研究、牙轮钻头的使用寿命及损坏原因的分析以及提
Metallurgical Equipment Academic Committee of mining equipment group held in Anshan in early October open-pit mine drill rig and drilling seminar on academic exchanges, the exchange of discussion on the rotary torque of the rotary drilling rig, the limited platform in the calculation of the roller rig Element method, vibration analysis of φ310 roller rig, design and study of φ310 roller cone reamer, electric drive of roller cone drilling rig, use and improvement of imported roller cone drilling rig, design and calculation of new structure mining roller cone bit Research, roller bit life and damage analysis and mention