Successful research and development of cn290 hydra

Jianglu heavy industry cn290 hydraulic rock drill research and development success

Jianglu heavy industry cn290 hydraulic rock drill research and development success

China Construction machinery information

Guide: Recently, Jianglu heavy industry has successfully developed a rock drill, which is the company's implementation of a differentiated development strategy, in conjunction with Xiangtan University, Hunan University of science and technology, Shenzhen kaiqiangli Technology Co., Ltd., to build an enterprise oriented An integrated scientific and technological development platform integrating industry, University and research. Now

recently, Jianglu heavy industry has successfully developed a rock drill. This is the company's implementation of a differentiated development strategy. It has joined forces with Xiangtan University, Hunan University of science and technology, and Shenzhen kaiqiangli Technology Co., Ltd. to build a comprehensive science and technology development platform with industrialization as the goal, enterprises as the main body, and industry university research and application as the integration

on the basis of the relatively mature technical platform of the current company's 9-ton excavator, through the research on a series of key technologies, such as the matching technology of rock drilling equipment, the integration technology of hydraulic rock drilling equipment and excavator, the current energy storage technology of rock drilling machinery portal drilling, a variety of control technologies, the key technology and processing technology of rock drill gun, industrialization, and the test technology of hydraulic rock drill gun, the prototype of cnz90 rock drill truck was completed offline in June this year, The rock drilling test machine and industrial reliability test of the prototype were carried out in Lianhua Mountain, Xiangtan. On the basis of achieving phased results, the deficiencies exposed in the test were rectified and optimized. In order to achieve the preset goals, under the careful guidance of the company's leaders, the personnel of all departments of the company worked closely together to solve the technical and processing problems of cnz90 hydraulic rock drill propeller. After many times of repair, rectification and verification, the cnz90 prototype finally met the original design requirements. The successful research and development of cnz90 rock drill effectively got rid of the gap between theory and experiment. 1 there has always been the current situation that domestic rock drilling equipment depends on imports. There are 81, 80 and 81 rock drilling equipment in each row, which has solved the bottleneck of industrial technology development and manufacturing. At the same time, the research and development of cnz90 rock drilling equipment has accumulated experience for the company's subsequent research and development of rock drilling equipment such as cnz70 and cnz220, and provided technical guarantee for the company to expand market fields and improve market share