Seven-axis five-link turning and milling combined machine tool passed the national acceptance

The national “863 Program” project undertaken by Wuhan Heavy-duty Machine Tool Co., Ltd. – the heavy-duty vertical seven-axis five-link motor-milling compound processing machine tool development project has passed the national acceptance, and the inspection and acceptance expert group believes that this heavy-duty composite processing with independent intellectual property rights The machine tool is the first in China.

According to reports, the machine tool prototype that has been successfully developed in the combination of production, study and research for 3 years has a maximum turning diameter of 8000mm, a maximum turning height of 2000mm and a maximum weight of 100T, not only with precision vehicles (milling). The function of cutting the blade surface of the propeller, and also the use of the characteristics of turning and milling, to realize the machining of the multi-surface of the propeller at one time, so that the precision of the profile processing of the parts and the positional accuracy of each machining surface are guaranteed, greatly improved. The overall processing quality of the propeller.

The project was undertaken by Wu Zhong, Huazhong University of Science and Technology National CNC System Engineering Technology Research Center and Zhenjiang Ship Propeller Factory. The technical appraisal and product acceptance meeting was hosted by the expert group commissioned by the Office of Advanced Manufacturing and Automation Technology of the National 863 Program.

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