本文对外圆切入磨削时的一些机理进行了实验研究。

In this article, some mechanisms in cylindrical plunge grinding are studied experimentally.

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实践证明，采用成形切入磨削的加工方法，能够实现无油沟滚道的加工。

Practice has proved that using formation infeed grinding processing method can process raceway without oil groove.

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M 1080无心磨床的自动切入磨削装置的设计与应用，保证了汽车发动机气门杆部加工精度。

This paper describes the design and application of automatic plunge grinding device for M1080 centerless grinders, assuring the process accuracy of engine valve stem.

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