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一 、概述 机床结构的动态特性对于提高机床的加工精度、质量和生产率,有着十分重要的意义;对于应用日广的高精度、高效率、高自动化的数控机床和精密机床来说,尤为如此。它是设计制造这类机床必须考虑的一个重要问题。 机床结构动态性能的优劣。实质是机床抗振性好坏问题。如
I. Overview Dynamic characteristics of the machine tool structure for improving the machining accuracy, quality and productivity, has a very important significance; for a wide range of high-precision, high efficiency, high automation CNC machine tools and precision machine tools, especially. It is an important issue that must be considered when designing and manufacturing this type of machine tool. Advantages and Disadvantages of Dynamic Performance of Machine Tool Structure. The essence is the machine vibration resistance is good or bad. Such as