旋转精度 [机] running accuracy
- 该机器具有强大的启闭机火车,旋转精度高,噪音低和平稳运行。
The machines have powerful headstock gear train, high rotating accuracy and smooth running with low noise. - 高速电主轴轴承与转轴配合的过盈量大小对主轴的刚度、旋转精度和使用寿命具有十分重要的影响。
For a high speed motorized spindle, the interference fit between the shaft and bearing has a great influence on the stiffness, rotary accuracy and life of the spindle. - 主轴在轴承上运转的平稳性直接影响工件的加工质量,一旦主轴的旋转精度降低,则机床的使用价值就会降低。
Spindle bearing on the stability of operation in direct influence on the processing quality, once the spindle rotation precision decrease of the machine tool use value will be low.
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