In modern shipbuilding production, computerized, mechanized and automated assembly lines have been basically realized from the previous ship design, plate material and blanking, to the later hull assembly, but the shipboard processing of complex curved surfaces still stays in “manual workâ€. "stage. Recently, Shandong Supreme Machinery Co., Wuhan University of Technology, and Jiangnan Shipbuilding Group have successfully applied the 6,000-ton "SKWB-2500 ship large-scale three-dimensional CNC bending machine", which is produced, researched and used by the company. It is understood that this original product, which was appraised as an "international leading level" by Academician Wu Yousheng and Academician Duan Zhengcheng, is a major project of Shandong Province's independent innovation and national science and technology support plan. It has obtained 2 national invention patents and won the US and Japanese, Korean, Australian and EU patent licenses.
According to one of the inventors of the project, Jiao Hetong, chairman of Shuoli Machinery, said that for many years, domestic and foreign shipyards have processed the three-dimensional curved surface (double curvature) hull plate in the surface segmentation by manual operation. Due to the technology and experience of the operators, the complicated technology, poor working conditions, the shortage of skilled workers, and the problems of low production efficiency and environmental pollution have become the bottlenecks of modern shipbuilding.
Professor Wang Chengfang from Wuhan University of Technology introduced that the new complex surface forming equipment is a high-tech product integrating advanced technology, measurement technology, modern information technology and control technology. The product can automatically perform surface modeling and three-dimensional surface ship forming processing according to the shipboard processing data provided by the shipbuilding software system, and obtain the worldwide technical problems of cold pressing and automatic forming of the three-dimensional curved hull plate. Basic solution.
Facing the development direction of the world's shipbuilding industry, “large-scale, high-performance, high value-addedâ€, the domestic shipbuilding industry urgently needs the support of digital shipbuilding equipment. Therefore, in the context of the industry downturn, the equipment has adapted to the requirements of the transformation and upgrading of the shipbuilding industry and has a broad market space. It is understood that the equipment has been landed in Hubei, Shandong and other places. (Wang Yanbin)
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