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冲击机械是以冲击作用为主的打击式冲击装置。随着冲击机械使用领域的不断扩大,对冲击机械的设计和制造工艺的要求也越来越高,技术和市场竞争也促进了产品结构的不断完善和性能的不断提高,从而使冲击机械的结构更紧凑,布局更合理,外形更美观。以流体冲击机械的凿岩机、潜孔冲击器和破碎器等3大类产品为代表,综述流体冲击机械的起源、国内外的发展概况以及最新成果,并对流体冲击机械的发展趋势进行了展望。
Impact machinery is a striking impact-based impact device. With the continuous expansion of the use of impact machinery, impact machinery design and manufacturing process requirements are also higher and higher, technology and market competition also contributed to the continuous improvement of product structure and performance continues to improve, so that the structure of the impact of machinery More compact, more reasonable layout, more beautiful appearance. Three kinds of fluid impact machinery such as rock drill, downhole impactor and crusher are taken as representative. The origins of fluid impact machinery, the development situation at home and abroad and the latest achievements are summarized. The development trend of fluid impact machinery is also forecasted.