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本文主要介绍了一种内圆磨床上适用于加工硬脆材料的备件──超声振动磨削装置，并详细地介绍了该装置的设计过程，进一步指出了该装置在未来加工中的重要性．
This article mainly introduces a kind of spare part used for processing hard and brittle material in internal grinder - ultrasonic vibration grinding device, introduces the design process of the device in detail, and points out the importance of the device in the future processing.