25年WP机械设计制造及其自动化-地质勘探钻机的设计-12.720-15892.docx

IIAbstractMining resources are the core raw materials for industrial production, and the development of mining resources determines a country's economic development to a great extent. However, the development of mining resources needs to determine the rock properties in advance, and the core drilling rig is an important equipment to realize this process, and its equipment performance plays a decisive role in mining development. Among them, shallow core drilli...