Nanjing News from Our Website

On June 25, the national invention patent Rotating hole online detection device and its online monitoring method declared by Nanjing Daji Steel Tower Manufacturing Company was approved by the China National Intellectual Property Administration and obtained the national invention patent.

In order to improve work efficiency and product quality and maintain the high-quality brand reputation of Nanjing Daji Steel Tower Manufacturing Company, it always adheres to process upgrading and rationalization suggestions, continuously optimizes production process technology, and process technology professionals and workshop staff carefully observe and summarize experience in actual work, constantly exploring "golden ideas" to improve work efficiency and product quality. 

It is understood that in the production and installation project of power angle steel towers, the quantity of angle steel materials with installation holes is in the tens of thousands of tons. CNC drilling and punching require a large amount of processing. Quality inspection personnel need to be arranged for quality inspection during production to guarantee high accuracy of the installation holes. However, traditional manual quality inspection methods are time-consuming and labor-intensive, and the detection process is prone to omissions. The detection standards are greatly affected by human factors, the detection accuracy is low, and the labor cost is high.

After improvement, monitoring parameters such as drilling position, aperture and roundness and so on while drilling can directly reduce the number of quality inspectors and achieve higher accuracy than manual inspection, guarantee high quality while improving production and testing efficiency.