This paper put forward a new workpiece spindle of double-head internal grinding of the basis of research.

本文在已研究的基础上提出了新的双头内圆磨削工件主轴。

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A new type of structure-high speed internal grinding spindler head with hydrostatic and hydrodynamic bearing and its working theory of the structure and primary calculations have been expounded.

本文主要论述一种新型结构形式——动静压轴承高速内圆磨头的工作原理及主要设计计算。

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