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Shenyang Machine Tool makes new record in 3D printing
source: Shenyang Daily   2018-12-11 17:03

December 10, reporter learned that the first 3D-printed resin landscape bridge of our nation completed by Shanghai Construction Mechanical Execution Group will be put into use in Shanghai soon. It's the first 3D-printed bridge of our nation and the largest one-time 3D-printed bridge of the world so far. Shenyang Machine Tool provides the total solution of mechanical structure and motion control in this project. It's the first time for the products of Shenyang Machine Tool and its i5 intelligent control technique to be used in 3D printing which have made two world's records in one-time 3D printing of a 15m assembly unit and high-precision gantry structure 25m long 3D printer.

In this project, Shenyang Machine Tool (Shanghai) Intelligent System R&D and Designing Co.,Ltd. developed 3D printer control system on the basis of 15OS motion control system independently. Yunke Intelligent Manufacturing (Shenyang) Co., Ltd. manufactured a D244 gantry structure 3D printer. It's the biggest 3D printer ever, which composed of "gantry structure+ printing head". It's like to change the cutting tool of GTS series gantry machine tool of Shenyang Machine Tool Group into a print head. It's a transboundary application of machine tools.

This curved-surface landscape bridge is 15.25m long, 3.8m wide and 1.2m high with a total weight of about 6 ton. The multi-dimensional curved-surface bridge and its bridge deck slab are printed out one time. The 800 hour non-stop printing equals to 35 days of printing continuously. The whole printing process shows the perfect synchronism and stability of i5OS to the motion control of this large-scale gantry structure 3D printer. People can go to see this 15m long 3D printing art piece at Central Park of Taopu Intelligent Innovation City, Putuo District, Shanghai, after decoration.

Reporter Huang Chao

Editor: zfw05