HMD-7500型多功能全液压锚固钻机的研制

Development of HMD-7500 Multifunctional Full-hydraulic Anchor Drill

摘要:

HMD-7500型多功能全液压锚杆钻机由冲击回转动力头、夹持器机构、多维连杆变角机构、大臂给进机构、液压系统等几个部分组成，所有动作全部采用液压驱动方式实现。介绍了钻机的结构形式、机构设计、技术参数、特点，以及工业性试验的情况。

Abstract:

HMD-7500 type multifunction full-hydraulic anchor drill is composed of percussive rotary power head, gripper mechanism, multidimensional linkage variable angle mechanism, large arm feed mechanism, hydraulic system and so on, and all the actions are realized by hydraulic drive mode. This paper introduces the drilling machine about its structure style, mechanism design, technical parameters and characteristics and its industrial test.