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液压凿岩机因其能量利用率高、凿岩速度快、环境污染低和易于实现自动化而逐渐取代气动凿岩机，被广泛应用于建筑、采矿和地质工程。随着计算机技术和机电一体化技术的发展，进一步提高液压凿岩机的凿岩效率，完善自动凿岩技术，加强劳动保护，成为目前国内外相关研究机构的研
Hydraulic rock drills are gradually being replaced by pneumatic rock drills for their high energy efficiency, rock drilling speed, low environmental pollution and ease of automation. They are widely used in construction, mining and geological engineering. With the development of computer technology and mechatronics technology, further improve the drilling efficiency of hydraulic rock drill, improve the automatic rock drilling technology, and strengthen labor protection, and become the research institutes at home and abroad