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Design and Application on the Composite Rail of Column-Beams in Gantry Machine

机译：龙门机柱梁复合轨道的设计与应用

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Column - crossbar rail is the heart of the Moving beams CNC gantry machine which is now widely used in Machinery manufacturing. Whether the structure is rational directly affects the dynamic performance of the whole machine and machining accuracy. The traditional slide, linear rolling and hydrostatic guideway all have their own drawbacks. In order to improve the existing condition, we designed a brand new column beams compound rail. This new structure provides a wider rail, larger carrying capacity, higher rigidity and can also adjust the gap, which has greatly improved rigidity and dynamic response speed of the machine, thus has improved the entire machining accuracy. The application of this structure has successfully lead Gantry CNC machine tools into the crux of the national key industries.
机译：柱 - 横杆轨道是移动梁CNC龙门机的心脏，现在广泛用于机械制造。 该结构是否合理直接影响整机的动态性能和加工精度。 传统的载玻片，线性轧制和静水压导轨都有自己的缺点。 为了改善现有条件，我们设计了一个全新的柱梁复合轨道。 这种新结构提供了更宽的轨道，较大的承载能力，更高的刚性，并且还可以调节间隙，这极大地提高了机器的刚性和动态响应速度，从而提高了整个加工精度。 该结构的应用成功地将龙门数控机床引导到国家重点行业的症结中。

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